Amphenol Socapex 254/HE701-HE901 is a PCB standardized, robust connector compatible with HE701/HE901 standards, supporting direct (PCB) or indirect (male connector) connections. Designed for aerospace (commercial/military), nuclear, industrial, and C5ISR applications, it meets NF C/UTE 93-421 (HE701) and 93-423 (HE901) safety certifications.
OUR COMPANY
Proven excellence in interconnect solutions - Since 1947 , Amphenol Socapex has prescribed, designed and manufactured reliable and innovative interconnection solutions for harsh environments, specializing in standard and customized electrical and fiber optic connectors, contacts, accessories and cabling solutions. - Located in the Mont Blanc region of France and Pune in India, Amphenol Socapex serve customers in over 100 countries around the world. - Amphenol Socapex is part of the leading supplier of interconnect systems Amphenol. € 1400+ employees 175 M€ Net Sales 2024 75% Export - 25% France Thyez , France Pune, India
Our expertise has no boundaries Integrated Production in France & India - 24 000 m 2 manufacturing capacity on 2 sites - Design and manufacturing centers in France and India - State-of-the-art manufacturing technology
Our markets
Industry
Space
Defense
Commercial Aerospace
TECHNOLOGIES & INNOVATION
High-Speed Expertise
Engineering Laboratory
Materials Expertise
Eco-responsibility
Product testing and qualification expertise in many fields: - Environmental, mechanical, electrical, chemical, climatic skills - RF and fiber optics expertise
Focus on materials expertise and manufacturing techniques to produce faster, smaller and stronger products - Advanced technology research and development: polymers, metals, platings, resins ... - Cutting edge characterizations of interconnects: Radio Frequency, partial discharges ... - 3D CAD mechanical software, simulation & analysis
Sustainable environment approach, with pro-active management of regulations (REACH / RoHS / Conflict minerals...) - New materials development, plating, and suitable processes - Recycling and rational resources consumption
Strong expertise in high-speed signals - 3D EM simulation software & EM models - Time Domain and frequency domain
Our workshops
Our workshops located in France & India provide consistent quality adapted to your volume requirements. Automation & Tooling : Tools for our different activities : molding, machining, assembly
Molding : Solid expertise in thermoplastic elastomer and thermoset molding Machining : Manufacturing of cylindrical shells and rectangular shells Screw Machining : Manufacturing of electrical contacts Plating : Plating with cadmium, nickel, electroless nickel, silver, black zinc nickel, gold Assembly : Connector and harness assembly (electrical & optical)
Our certifications
Our memberships
Member of CMG (Connecting Manufacturing Group) Consortium
Product certifications : MIL-DTL38999, EN3645, EN3155, VG (VG95328, VG95319, VG96944, VG95218, VG96949)
Certified Management System
Certified Management System
Certified Management System
Certified Management System
Amphenol • HE7/HE9
4
254 DF / HE901
Double-sided connectors for PCB
The 254 series is a double sided, 2,54 [.100] pitch, range of connectors for printed circuit boards. Both direct or indirect connections could be made: - For direct connection, the female receptacle mates with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - For indirect connection, the female receptacle mates with the male plugs
A well-proven technology The 254 series uses a 2,54[.100] pitch, double sided. The arrangements available are from 2x13 contacts to 2 x 55 contacts. The contact technology is based on a turning fork concept.
A simple choice of solutions, adaptable to all type of configurations For motherboard: female receptacles with straight PC tails (Y). For extender boards: female extender with right angle PC tails (YC). For mounting on cables: female receptacle with solder cup contacts (Z).
In case of direct connection: the female receptacle mates directly with a 1,6 [.063] printed circuit board. In case of indirect connection, the male plug with SMT contacts (U) is used.
Various polarization system are available (for both direct or indirect connection).
The 254 series complies with here below standards:
NFC/UTE 93-423 HE901
QUICK SELECTION GUIDE
Connector 254 DFN / HE901
Polarization system
Signal contacts
Number of contacts
Female
Male
2 x 13 (DFN only) 2 x 19 (DFN only) 2 x 25 2 x 31 2 x 37 (DFN only) 2 x 43 2 x 49 2 x 55 (DFN only)
For direct connection: 254DFN
Sraight PC tails Y
+
Solder cup Z
SMT (U)
For indirect connection: 254DFD
Right angle PC tails (YC, for extender)
Page 8
Page 8
Page 10 to 12
Page 13
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
5
254 DF / HE901 Series
Table of contents
254DF/HE9 product range ................................................................................................. 4
Signal contacts .................................................................................................................................................... 8 Polarization ............................................................................................................................................................ 9
Typical arrangements and layouts, female receptacle ......................................................................... 10 Typical arrangements and layouts, female extender ............................................................................ 11 Typical arrangements and layouts, male plug ......................................................................................... 12
Typical arrangements and layouts, polarization system for indirect connection ....................... 13
Tooling .................................................................................................................................................................... 14
The 254 DF/ HE9 series serves various markets , including :
Security & Defense
Industrial
Navy
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
6
254 DF / HE901 >>> GENERAL SPECIFICATIONS
MEDIUM DENSITY
•
2,54[.100] pitch
• Proven and reliable double-sided PCB connectors • Direct connection: female receptacle mates with 1,6 ± 0,2 [.063 ± .008] printed circuit board • Indirect connection: female receptacle mates with male plug
Markets
Main characteristics •
2 x 13 to 2 x 55 signal contacts
•
3A per signal contact
• Fully compatible with all the standard connectors HE901 on the market
Standard
NFC/UTE 93/423 HE901
How to order
Type / Gender (See pages 8 to 9)
Female receptacle
F1
Series (see pages 10 to 13)
254 DFN
Type / Gender (See page 8)
Male plug
M1
Series (see pages 10 to 12)
254 DFN
Female receptacle or male plug
Female receptacle
E
For female receptacle
E
254 DFN series Female receptacle or male plug
254 DFD
Polarising system for plug or receptacle
HE901
254 DFD
For male plug
B
Male plug
F
HE901 -
- -
-
254 DF- - -
-
- -
Number of signal contacts (see pages 10 to 12)
Signal contacts (see page 8)
Number of signal contacts (see pages 10 to 13) 254 DFN connectors 254 DFD Polarising system Female recep- tacle (F1) Male plug (M1) For female receptacle (E) For male plug (B)
Signal contacts (see page 8)
Y Straight PC tail
Straight PC tail
Female receptacle (E)
Y6
38 62 74 86 98
Female receptacle (F1)
SMT double sided
Right angle PC tail SMT double sided
254 DFN connectors
U
Male plug (F)
YC6
U6
Male plug (M1)
13 19 25 31 37 43 49 55
19 25 31 37 43 49 55
254 DFD Polarising system
For female receptacle (E) For male plug (B)
25 31 43 49
Blank
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
7
254 DF / HE901 >>> GENERAL SPECIFICATIONS
Dimensional characteristics
Receptacle
Plug
A = 53,8 [2.118] to 160,40 [6.315] B = 10 [.394] H = 15 [.591]
J = 62,58 [2.464] to 154,02 [6.064] B = 7,3 [.287] H = XXX[ ]
Female contact
Male contact
Bifurcated top removable contact (Y & Z) Material Copper alloy Plating Terminations: tin lead Active contact area: gold over XXX
Material
Copper alloy
Plating
Terminations: tin lead Active contact area: gold over XXX
Materials Polarising key: thermoplastic Polarizing system for indirect connection: PBT, glass loaded Plastic insert: self extinguishing thermoset
MECHANICAL CHARACTERISTICS
254 DF / HE901
Backoff 1 (mm)
1.25
1 : When both connectors are fully mated, the backoff is the maximum distance the connectors can be unmated while functioning properly
MAX
Mating force per contact (N) Unmating force per contact (N) Contact retention in housing (N) Solder on wire Stright PC tail / SMT ENVIRONMENTAL CHARACTERISTICS Thermal shocks (°C)
2.7 MAX
40 MIN 20 MIN
-55 / +125
Salt Spray (hours)
96
ELECTRICAL CHARACTERISTICS Current rating per contacts (A) Insulation resistance (GΩ)
3
5 MIN
Contact resistance (mΩ)
10 MAX 1000
Dielectric Withstanding Voltage (Vrms) Capacitance between contacts (pF)
5 MAX
Service voltage at 50Hz
250
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
8
254 DF / HE901 >>> GENERAL SPECIFICATIONS ( ) Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board Indirect connection is made by a female receptacle mated with a male plug (two-part connectors)
FEMALE CONTACTS
Straight PC tail
- Thru hole soldering - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Mother board - PCB thickness: 3,2 MAX [.126] - To order the contact alone: 049508
254 DF HE901
Y6 Y
Termination style
Right angle PC tail
- Thru hole soldering - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Extender board - Termination section: 0,6 x 0,6 [.024 x .024]
254 DF
YC6
Termination style
MALE CONTACTS
SMT double side
- SMT soldering - Used for indirect connection: mate with female receptacle - Double side daughter board - PCB thickness: 1,6 ± 0,2 [.063 ± .008]
254 DF HE901
U6 U
Termination style
** Except for crimp contacts
* Consult us
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
9
254 DF / HE901 >>> POLARIZATION FOR DIRECT CONNECTION
Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board
With a loss of contacts
Without a loss of contacts
- A polarizing key is mounted in place of a contact pair, with a corresponding cut-out in the circuit board
- A polarizing key is mounted on the barrier between two contact cavities, with a corresponding cut-out in the circuit board - 1: Polarising key mounted in a receptacle
Part number: Width 1 MAX [.039] Width 1,2 MAX [.047]
049534 021736
020917
Width 0,7 MAX [.028]
FOR INDIRECT CONNECTION
Indirect connection is made by a female receptacle mated with a male plug (two-part connectors) The polarizing system is done by: A polarization part, mounted on the plug
A polarization part mounted on the receptacle Polarization is made without loss of contacts
For female receptacle
For male plug
- 2 guides (a) - 10 keying fingers (b)
- 2 posts (c) for guiding - 10 closed cavities (d)
b
d
- 5 identified by letters, from A to E on one side - 5 identified by figures, from 1 to 5 on the other side - To key the connection, break off 1 to 3 fingers on each side (no matter the position) - It is preferable to keep at least 2 fingers on each side, corresponding to the opened cavities on the plug system
- 5 identified by letters, from A to E on one side - 5 identified by figures, from 1 to 5 on the other side - To key the connection, open 1 to 4 cavities on each side (no matter the position) corresponding to the remaining fingers on the receptacle system
a
c
254 DFD**E
254 DFD**B
Part number
Part number
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
10
254 DF / HE901 >>> TYPICAL ARRANGEMENTS FEMALE RECEPTACLES
Equipped with straight PC tails or solder cup contacts (Y or Z)
External dimensions
**: number of contacts *: type of contacts (Z or Y)
254 DFN** F1 *6 HE901 E ** *
Part number
Mother board layout
Panel cut outs
- Female receptacle equipped with straight PC tails (Y) - The positional tolerance of the holes is 0,1 [.004] from the theoretical position
- Female receptacle equipped with solder cup contacts (Z)
254 DFN ** F1 Y6 HE901 E ** Y
254 DFN ** F1 Z6 HE901 E ** Z
Part number
Part number
Daughterboard layout (for direct connection only)
- Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Daughterboard cut outs - (a) Slot for polarizing key 049534 or 021736 - (b) Track width
Number of contacts
-0 -1
-0 -0,5
+0,2 +0
-0 -0,2
A
B
C
D
E MIN
L
Weight (g)
2 x 13 2 x 19 2 x 25 2 x 31 2 x 37 2 x 43 2 x 49 2 x 55
53,8 [2.118]
46,7 [1.839]
39,5 [1.555]
35,4 [1.394]
41,2 [1.622]
35,3 [1.390]
9
69,00 [2.716]
62,00 [2.441] 77,20 [3,039] 92,50 [3.642] 107,70 [4.240] 122,90 [4.839] 138,20 [5.441] 153,40 [6.039]
54,70 [2.154] 70,00 [2.756] 85,20 [3.354] 100,50 [3.957] 115,70 [4.555] 131,00 [5.157] 146,20 [5.756]
50,60 [1.992]
56,40 [2.220] 71,60 [2.819] 86,90 [3.421] 102,10 [4.020] 117,30 [4.618] 132,60 [5.220] 147,80 [5.819]
50,50 [1.988] 65,80 [2.591] 81,00 [3.189] 96,30 [3.791] 111,50 [4.390] 126,70 [4.988] 142,00 [5,591]
12 15 19 22 25 28 32
84,20 [3.315] 99,50 [3.917] 114,70 [4.516] 129,90 [5.114] 145,20 [5.717] 160,40 [6.315]
65,90 [2.594] 81,10 [3.193] 96,40 [3.795] 111,60 [4.394] 126,80 [4.992] 142,10 [5.594]
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
11
254 DF / HE901 >>> TYPICAL ARRANGEMENTS FEMALE EXTENDER
Equipped with right angle PC tails (YC6)
External dimensions
- **: number of contacts - For other dimensions, see page 10, female receptacles
- The axis of the board soldered to the extender is offset with respect to the con- necting board by 5 [1.772] + e/2, where e is the thickness of the board soldered to the extender
254 DFN** F1/YC6
Part number
External board layout
- Female receptacle equipped with right angle PC tails (YC) - The marking of rows A and B and contact 1 are given by way of indication
254 DFN** F1/YC6
Part number
Number of contacts
F ± 0.15
Weight (g)
2 x 19
61,5 [2.421]
14
2 x 25
76,7 [3.020]
17
2 x 31
92 [3.622]
20
2 x 37
107,2 [4.220]
24
2 x 43
122,4 [4.819]
27
2 x 49
137,7 [5.421]
31
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
12
254 DF / HE901 >>> TYPICAL ARRANGEMENTS
MALE PLUG
Equipped with SMT contacts (U)
External dimensions
- **: number of contacts - (a) moulding board slot
- (b) over contacts - (c) over contacts - (d) non cumulative tolerance - (e) board edge - (f) end of the standard contact - (g) and of the short contact
254 DFN ** M1 U6 HE901 F** U
Part number
Daughterboard layout (for indirect connection only)
- Indirect connection is made by a female receptacle mated with a male plug (two-part connectors) - Daughterboard cut out - (d) non cumulative tolerance - (f) reference axis
254 DFN ** M1 U6 HE901 F** U
Part number
Number of contacts
-0 -1
-0 -0,2
F ± 0,2 [.008]
H ± 0,1 [.004]
J
G
Weight (g)
2 x 19 2 x 25 2 x 31 2 x 37 2 x 43 2 x 49 2 x 55
55,88 [2.200]
45,72 [1.800] 60,96 [2.400] 76,20 [3.000]
62,58 [2,464] 77,82 [3.064] 93,06 [3.664] 108,30 [4.264] 123,54 [4.864]
50,50 [1.988] 65,80 [2.591] 81,00 [3.189] 96,30 [3.791] 111,50 [4.390]
9
71,12 [2.800] 86,36 [3.400] 101,6 [4.000] 116,84 [4.600]
11 13 15 17
91,44 [3.600]
106,68 [4.200]
132,08 [5.200]
121,92 [4.800]
138,78 [4.464]
126,7 [4.988]
19
147,32 [5.800]
137,16 [5.400]
154,02 [6.064]
141,98 [5.590]
21
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
13
254 DF / HE901 >>> TYPICAL ARRANGEMENTS POLARIZATION SYSTEM FOR INDIRECT CONNECTION
Indirect connection is made by a female receptacle mated with a male plug (two-part connectors)
External dimensions - receptacle polarization system
- **: number of contacts - Indirect connection is made by a female receptacle mated with a male plug (two-part connectors) - Polarization system for receptacle equipped with straight PC tails (Y) or solder cup contacts (Z) - Receptacle mounting details: - 15,24 [.600] spacing, enabling both orientation and polarization - 12,7 [.500] spacing, with orientation only, all fingers (a) in figure (1) removed - Mounting from front of panel 1. See standard panel cut out detail page 10 2. The polarizing system is fitted directly on to the receptacle, as in figure (1) , and secured simultaneously - Mounting from rear of panel 1. Maximum panel thickness: 2,5 [.098] 2. See standard panel cut out detail page 10 3. Break the skirts (f) + (g) on the polarizing system. The finger support abuts on the panel. 4. Cut out greater than 14,5 [.571]. Break off the corner (f) of the polarizing system skirt. - The receptacle is mounted from the rear of the panel, the polarizing system from the front, as shown in (2) . The assembly is fixed together at either end.
254 DFD ** E
Part number
External dimensions - plug polarization system
- **: number of contacts - Indirect connection is made by a female receptacle mated with a male plug (two-part connectors) - Polarization system for plug equipped with SMT contacts (U) - Plug mounting details 1. The polarizing system fits on the plug as shown in figure (1) using the nuts and bolts supplied with the plug
254 DFD ** B
Part number
Number of contacts
A
B
C
D
E
F
G
2 x 19 2 x 25 2 x 31 2 x 43 2 x 49
55 [2.165]
68 [2.677]
50,40 [1.984] 65,64 [2.584] 80,88 [3.184] 111,36 [4.384]
62 [2.441]
46,60 [1.835]
55,88 [2.200]
63 [2.480]
70,24 [2.765] 85,48 [3.365] 115,96 [4.565]
83,24 [3.277] 98,48 [3.877] 128,96 [5.077]
77,24 [3.041] 92,48 [3.641] 122,96 [4.841]
61,84 [2.435] 77,08 [3.035] 107,56 [4.235]
71,12 [2.800] 86,36 [3.400] 116,84 [4.600]
78,24 [3.080] 93,48 [3.680] 123,96 [4.880]
131,20 [5.165]
144,20 [5.677]
126,60 [4.984
138,20 [5.441]
122,80 [4.835]
132,08 [5.200]
139,20 [5.480]
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
14
254 DF / HE901 >>> TOOLING REMOVAL TOOLS
WARNING: a contact extracted must not be used again
49532
49532
- Contact removal tool for receptacles mounted one against the other - Straight PC tails (Y) or solder cup contacts (Z) - Front release 1. Insert the tool in the cavity, between the contact and the edge of the moulding, perpendicular to the mating face ( 1). The tip of the tool should be visible through the window in the moulding (a) 2. Push the tool home, keeping it perpendicular until it contacts the moulding (2) 3. Push the tool right over towards the outer edge of the mounting (2) 4. Pull the tool out, the contact will come with it Part number 049532
- Contact removal tool for receptacles mounted one against the other - Straight PC tails (Y) or solder cup contacts (Z) - Front release
1. Insert the tool in the cavity, between the contact and the edge of the moulding, perpendicular to the mating face (1) . The tip of the tool should be visible through the window in the moulding (a) 2. Push the tool home, keeping it perpendicular until it contacts the moulding (2) 3. Push the tool right over towards the outer edge of the mounting (2) 4. Pull the tool out, the contact will come with it
049532
Part number
INSERTION TOOLS
49533
- Contact insertion tool for receptacles - Straight PC tails (Y) or solder cup contacts (Z)
1. Insert the contact into the tool (9) 2. Insert the tool and contact together in the moulding cavity, from the board side, in the position shown on the figure (9)
3. Press the tool right home. The contact tongue positions itself in its slot (10) 4. Withdraw tool. The contact held by the tongue should remain in recess
049533
Part number
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
15
NOTES
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
16
254 / HE701
Single-sided connectors for PCB
The 254 series is a single sided, 2,54 [.100] pitch, range of connectors for printed circuit boards. Both direct or indirect connections could be made: - For direct connection, the female receptacle mates with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - For indirect connection, the female receptacle mates with the male plugs
A well-proven technology The 254 series uses a 2,54[.100] pitch, single sided The arrangements available are from 11 contacts to 47 contacts for 254 series and 6 contacts to 24 contacts for 508 series
A simple choice of solutions, adaptable to all type of configurations 2 receptacle versions are available: Type A: Type B: - Floating contacts
- Removable contacts
- Terminations in two rows, 2,54[.100] pitch
- Terminations in two rows, 5,08[.200] pitch
For motherboard: female receptacle with straight PC tails (Y) For mounting on cables: female receptacle with solder cup contacts (Z)
For extender boards
Female extender with right angle PC tails (YC) Type B only Removable contacts
Terminations in two rows, 5,08[.200] pitch
In case of direct connection: the female receptacle mates directly with a 1,6 ± 0,2 [.063 ± .008] printed circuit board
In case of indirect connection, the male plug with right angle PC tails is used. 3 versions are available A: standard types as per norm B: open ended mounting ears
C: without mounting ears
Various polarization system are available (for both direct or indirect connection) The 508 series is a derivative of the standardized range, featuring either only odd-numbered or only even-numbered contacts The 254 series complies with below standards:
NFC/UTE 93-421 HE701
Number of contacts
Series
Gender
Signal contacts
Polarization system
Female receptacle Type A Type B
Straight PC tails Y Solder cup Z Right angle PC tails (YC, for extender)
For direct connection For indirect connection
+
From 6 to 47
Male plug Type A Type B Type C
Right angle PC tails
Pages 18 & 27 Pages 23 to 25
Pages 20 & 21
Pages 23 to 25
Page 26
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
17
254 / HE701 Series
Table of contents
254 / HE7 product range ..................................................................................................... 16 Signal contacts, female...................................................................................................................................... 20 Signal contacts, male........................................................................................................................................... 21 Typical arrangements and layouts, female receptacles type A........................................................... 22 Typical arrangements and layouts, female receptacles type B........................................................... 23 Typical arrangements and layouts, female extender receptacles type B........................................ 24 Typical arrangements and layouts, male plug type A, B or C.............................................................. 25
Polarization ............................................................................................................................................................. 26
508 series ................................................................................................................................................................. 27
Tooling ..................................................................................................................................................................... 27
The 254 / HE7 series serves various markets , including :
Security & Defense
Industrial
Navy
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
18
254 / HE701 >>> GENERAL SPECIFICATIONS
MEDIUM DENSITY
•
2,54[.100] pitch
• Proven and reliable double-sided PCB connectors • Direct connection: female receptacle mates with 1,6 ± 0,2 [.063 ± .008] printed circuit board • Indirect connection: female receptacle mates with male plug
Markets
Main characteristics •
2 x 13 to 2 x 55 signal contacts
•
3A per signal contact
• Fully compatible with all the standard connectors HE701 on the market
Standard
NFC/UTE 93/421 HE701
How to order
Type / Gender (See pages 22 to 25) Receptacle Plug AF Female type A AM Male type A BF Female type B BM Male type B CM Male type C
Type / Gender (See pages 22 to 25) Receptacle Plug EN Female type A F Male type A EV Female type B
Series (see page 19)
254
254 series (2.54 [.100] pitch)
Series (see page 19)
HE701
508
254 series
508 series (5.08 [.200] pitch)
254 - -
- -
- -
HE701
- -
- -
- -
Signal contacts (see pages 20 to 21)
Number of signal contacts (see pages 22 to 25) Female receptacle type A (EN) Male plug type A (F) Female receptacle type B (EV)
Signal contacts (see pages 20 to 21)
Number of signal contacts (see pages 22 to 25 & 27) 254 series 508 series
Z Solder cup Y Straight PC tails
Y Straight PC tails
AF
Female type AF Male type AM, BM, or CM
Female receptacle
Male plug
AF
Female type BF
11 17 23 29 35 41 47
Y Straight PC tails YC01 Right angle PC tails
254
17 23 29 35 41 47
Female receptacle
AF Y AF Z BF Y BF Z AM BM CM
BF
Z Solder cup Y Straight PC tails YC01 Right angle PC tails
254
06 08 09 12 13 17 18 21 23 24
06 08 09
Female recep- tacle
08 09
Y Straight PC tails
AF BF
BF
508
09
09
09
11
AM BM CM
Vide Right angle PC tails
Male plug 254 ou 508
12
13
Z Solder cup Y Straight PC tails
14 15 17 18 23 24
14 15 17 18 23 24
AF BF
15
15
15
508
17
17
18 21
18
18 21
18
23
23
24
24
25 29 35 41 47
29 35 41 47
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
19
254 / HE701 >>> GENERAL SPECIFICATIONS
Dimensional characteristics Receptacle
Plug
Receptacle: B = 53,1 [2.091] to 144,6 [5.693] (type A) B = 68,4 [2.693] to 144,6 [5.693] (type B) Plug: B = 53,1 [2.091] to 144,6 [5.693] (Type A) D = 45,5 [1.791] to 136,9 [5.390] (Type B) C = 35,95 [1.415] to 127,40 [5.016] (Type C) 508 series: Connectors are made from the same mouldings and contacts as 254 series, featuring either only odd-numbered or only even-numbered contacts
Female contact
Male contact
Material
Floating lyre contact (Y & Z) for type A Patented double lyre contact (Z, Z & YC) for type B Material Copper alloy Plating Terminations: gold over nickel Active contact area: gold over nickel
Copper alloy
Plating Terminations: gold over nickel Active contact area: gold over nickel
Materials Polarising key: thermoplastic Plastic insert: thermoset
MECHANICAL CHARACTERISTICS
254 / HE701
Backoff 1 (mm)
1.20
1: When both connectors are fully mated, the backoff is the maximum distance the connectors can be unmated while functioning properly
MAX
Mating force per contact pair (N) Unmating force per contact pair(N) Contact retention in housing (N) Solder on wire Stright PC tail / SMT ENVIRONMENTAL CHARACTERISTICS Thermal shocks (°C)
2.7 MAX
20 MIN 20 MIN
-55 / +125
ELECTRICAL CHARACTERISTICS Current rating per contacts (A) direct connection Current rating per contacts (A) indirect connection
3 5
Insulation resistance (GΩ) Contact resistance (mΩ)
5 MIN
10 MAX
Capacitance between contacts (pF) Service voltage at 50Hz Test voltage at sea level (Vrms) Test voltage at 20 mbar (Vrms)
5 MAX
200 900 200
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
20
254 / HE701 >>> SIGNAL CONTACT
Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board Indirect connection is made by a female receptacle mated with a male plug (two-part connectors)
FEMALE CONTACTS TYPE A
Floating contacts, terminations in two row, 2,54 [.100] pitch Straight PC tail
- Thru hole soldering - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Mother board - Termination section: 0,7x 0,7 [.028 x .028] - PCB thickness: 3,2 MAX [.126] - Weight: 0,15g (a): insulated washer stuck on the underside of the end feet of connectors to enable board cleaning
254 ** AF Y HE701 EN ** Y
Termination style
Solder cup
- Hard-soldering on wire - O: 1 MAX [.039] on core section - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Weight 0,16g
254 ** AF Z HE701 EN ** Z
Termination style
FEMALE CONTACTS TYPE B
The mention → or ← means the contact removal direction
Removable contacts, terminations in two row, 5,08 [.200] pitch
Straight PC tail
- Thru hole soldering - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Mother board - Termination section: 0,6 x 0,6 [.024 x .024] - PCB thickness: 3,2 MAX [.126] - Weight: 0,27g - To order the contact alone 043247
254 ** BF Y HE701 EV ** Y
Termination style
Solder cup
- Hard-soldering on wire - For soldering two wires, one of which can be a busbar joining adjacent connectors (supply, ground) - Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Used for indirect connection: mate with male plug - Weight: 0,37g - To order the contact alone 042635
254 ** BF Z HE701 EV ** Z
Termination style
Right angle PC tail
Thru hole soldering Used for direct connection: mate with a 1,6 ± 0,2 [.063 ± .008] printed circuit board Used for indirect connection: mate with male plug Extender board Weight: 0,31g
254 ** BF YC01
Termination style
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
21
254 / HE701 >>> SIGNAL CONTACT
Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board Indirect connection is made by a female receptacle mated with a male plug (two-part connectors)
MALE CONTACTS
Right angle PC tail
- Thru hole soldering - Used for indirect connection: mate with female receptacle - Daughter board - Termination diameter: 0,9 ± 0,05 [.035 ± .002] - PCB thickness: 2,6 MAX [.102] - (a) : 1,9 [.075] over the moulding, 1,6 ± 0,15 [.063 ± .006] over the contacts
254 ** AM HE701 F ** Y 254 ** BM 254 ** CM
Termination style
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
22
254 / HE701 >>> TYPICAL ARRANGEMENTS FEMALE RECEPTACLES TYPE A
Equipped with straight PC tails or solder cup contacts (Y or Z)
External dimensions
**: number of contacts *: type of contacts (Z or Y)
254 ** AF * HE701 EN **
Part number
Mother board layout
Panel cut outs
- Female receptacle equipped with straight PC tails (Y) - The positional tolerance of the holes is 0,1 [.004] from the theoretical position - The board is shown from the connector side. Contact #1 is given for reference - Having mounted the connector on the board, insert a male plug or a board to correctly position the contacts
- Female receptacle equipped with solder cup contacts (Z)
254 ** AF Z HE701 EN ** Z
254 ** AF Y HE701 EN ** Y
Part number
Part number
Daughterboard layout (for direct connection only)
- Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Daughterboard cut outs
Number of contacts
Housing weight (g)
+0.15 -0.1
A
B ± 0.3 [± .012] C ± 0.3 [± .012]
D
E MIN
F ± 0.1 [± .004]
11 17 23 25 29 35 41 47
46,7 [1.839] 62,0 [2.441] 77,2 [3.039] 82,3 [3.241] 92,5 [3.642] 107,7 [4.240] 122,9 [4.839] 138,2 [5.441]
53,1 [2.091] 68,4 [2.693] 83,6 [3.291] 88,7 [3.492]
40,8 [1.606] 56,1 [2.209] 71,3 [2.807] 76,4 [3.008] 86,6 [3.409] 101,8 [4.008] 117,0 [4.606] 132,3 [5.209]
36,05 [1.419]
41,40 [1.630]
35,85[1.411]
5,8 7,6 9,3 9,9
51,30 [2.020]
56,60 [2.228] 71,90 [2.831] 77,00 [3.031] 87,10 [3.429] 102,40 [4.031] 117,60 [4.630] 132,90 [5.232]
51,10 [2.012] 66,35 [2.612] 71,42 [2.812] 81,60 [3.213] 96,80 [3.811] 112,05 [4.411] 127,30 [5.012]
66,55 [2.620] 71,62 [2.820] 81,80 [3.220] 97,00 [3.819] 112,25 [4.419] 127,50 [5.020]
98,9 [3.894]
11,1 12,8 14,6 16,4
114,1 [4.492] 129,3 [5.091] 144,6 [5.693]
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
23
254 / HE701 >>> TYPICAL ARRANGEMENTS FEMALE RECEPTACLES TYPE B
Equipped with straight PC tails or solder cup contacts (Y or Z)
External dimensions
- **: number of contacts - *: type of contacts (Z or Y) - (a) : position of contact termination - (b) : identification of every 10 th contact on mating side
254 ** BF * HE701 EV **
Part number
Mother board layout
Panel cut outs
- Female receptacle equipped with straight PC tails (Y) - The positional tolerance of the holes is 0,1 [.004] from the theoretical position - The board is shown from the connector side. Contact #1 is given for reference
- Female receptacle equipped with solder cup contacts (Z)
254 ** BF Z HE701 EV ** Z
254 ** BF Y HE701 EV ** Y
Part number
Part number
Daughterboard layout (for direct connection only)
- Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Daughterboard cut outs
Number of contacts
Housing weight (g)
+0.15 -0.1
A
B ± 0.3 [± .012] C ± 0.3 [± .012]
D
E MIN
F ± 0.1 [± .004]
17 23 29 35 41 47
62,0 [2.441]
68,4 [2.693] 83,6 [3.291] 98,9 [3.894] 114,1 [4.492] 129,3 [5.091] 144,6 [5.693]
56,1 [2.209] 71,3 [2.807] 86,6 [3.409] 101,8 [4.008] 117,0 [4.606] 132,3 [5.209]
51,30 [2.020]
56,60 [2.228] 71,90 [2.831] 87,10 [3.429] 102,40 [4.031] 117,60 [4.630] 132,90 [5.232]
51,10 [2.012] 66,35 [2.612] 81,60 [3.213] 96,80 [3.811] 112,05 [4.411] 127,30 [5.012]
8,7
77,2 [3.039] 92,5 [3.642] 107,7 [4.240] 122,9 [4.839] 138,2 [5.441]
66,55 [2.620] 81,80 [3.220] 97,00 [3.819] 112,25 [4.419] 127,50 [5.020]
10,5 12,3 14,2
16
17,8
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
24
254 / HE701 >>> TYPICAL ARRANGEMENTS FEMALE EXTENDER RECEPTACLES TYPE B
Equipped with right angle PC tails (YC01)
External dimensions
**: number of contacts - (a) : position of contact termination - (b) : identification of every 10th contact on mating side - Housing identical to receptacles type B, with transverse drilling of end feet for board mounting
254 ** BF YC01
Part number
Extender board lavout
Daughterboard layout (for direct connection only)
- Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board - Daughterboard cut outs
- Female receptacle equipped with right angle PC tails (YC01) - Contact #1 is given for reference
G
254 ** BF YC01
Part number
Extender board offset
- The axis of the board soldered to the extender is offset with respect to the connecting board by a: - Indirect insertion (2) a = 3,35 + h/2 –e/2 - Direct insertion (3) a = 4,9 + h/2 h: thickness of the board soldered to the extender e: thickness of the board soldered to the plug
Number of contacts
Housing weight (g)
+0.15 -0.1
A
B ± 0.3 [± .012] C ± 0.3 [± .012]
D
E MIN
F ± 0.1 [± .004]
G
17 23 29 35 41 47
62,0 [2.441]
68,4 [2.693] 83,6 [3.291] 98,9 [3.894] 114,1 [4.492] 129,3 [5.091] 144,6 [5.693]
56,1 [2.209] 71,3 [2.807] 86,6 [3.409] 101,8 [4.008] 117,0 [4.606] 132,3 [5.209]
51,30 [2.020]
56,60 [2.228] 71,90 [2.831] 87,10 [3.429] 102,40 [4.031] 117,60 [4.630] 132,90 [5.232]
51,10 [2.012] 66,35 [2.612] 81,60 [3.213] 96,80 [3.811] 112,05 [4.411] 127,30 [5.012]
62,0 [2.441] 77,2 [3.039] 92,5 [3.642] 107,7 [4.240] 122,9 [4.839] 138,2 [5.441]
8,7
77,2 [3.039] 92,5 [3.642] 107,7 [4.240] 122,9 [4.839] 138,2 [5.441]
66,55 [2.620] 81,80 [3.220] 97,00 [3.819] 112,25 [4.419] 127,50 [5.020]
10,5 12,3 14,2
16
17,8
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
25
254 / HE701 >>> TYPICAL ARRANGEMENTS MALE PLUGS TYPE A, B OR C
Equipped with right angle PC tails
External dimensions
- **: number of contacts - (1) : Plug type A - (2) : Plug type B - (3) : Plug type C - (4) : Plug type A, B or C
- (a) : 1.9 [.075] over the moulding
1,6 ± 0,15 [.063 ± .006] over the contacts
254 ** AM HE701 F ** Y
Part number
254 ** BM 254 ** CM
Daughter board layout
- **: number of contacts - (6) : Plug type A
- (dimension A) : fixing hole centres as per NF C/UTE 93-421 - As connector has oblong mounting holes, the fixing centres can be increased to A + 0,55 [.022] to make the centres of the mounting holes and board holes coincide
- (7) : Plug type B - (8) : Plug type C
- The positional tolerance of the holes is 0,1 [.004] from the theoretical position - The board is shown from the connector side. Contact #1 is given for reference
254 ** AM HE701 F ** Y 254 ** BM 254 ** CM
Part number
Daughter board offset
- Offset between the axis of the receptacle and the daughterboard - b = 1,55 +e/2 b: offset between axes e: board thickness
Number of contacts
Weight (g) A or B C
-0 -0.3
A
B ± 0.3 [± .012]
C
D ± 0.3 [± .012] E ± 0.2 [± .008] F ± 0.1 [± .004]
11 17 23 25 29 35 41 47
45,7 [1.799]
53,1 [2.091] 68,4 [2.693] 83,6 [3.291] 88,7 [3.492]
35,95 [1.415] 51,20 [2.016] 66.42 [2.615] 71,50 [2.815] 81,70 [3.216] 96,90 [3.815] 112,15 [4.415] 127,40 [5.016]
45,5 [1.791] 60,7 [2.390]
38,1 [1.500] 53,3 [2.098] 68,6 [2.701] 73,7 [2.902] 83,8 [3.299] 99,1 [3.902] 114,3 [4.500] 129,5 [5.098]
38,6 [1.520] 53,8 [2.118] 69,1 [2.720] 74,2 [2.921] 84,3 [3.319] 99,6 [3.921] 114,8 [4.520] 130 [5.118]
4 5 6 7 8 9
3 4 5 6 7 8 9
61 [2.402]
76,2 [3.000] 81,3 [3.201] 91,5 [3.602] 106,7 [4.201] 121,9 [4.799] 137,2 [5.402]
76 [2.992]
81,1 [3.193] 91,2 [3.591] 106,5 [4.193] 121,7 [4.791] 136,9 [5.390]
98,9 [3.894]
114,1 [4.492] 129,3 [5.091] 144,6 [5.693]
10 12
11
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
26
254 / HE701 >>> POLARIZATION FOR DIRECT CONNECTION
Direct connection is made by a female receptacle directly mated with a 1,6 ± 0,2 [.063 ± .008] printed circuit board
Polarizing key for female receptacle type A
- A contact is replaced by a metal key with a corresponding cut out of the printed board - Width of key: 0,6 ± 0,03 [.024 ± .001]
038366
Part number
Polarizing key for female receptacle type B
- A contact is replaced by a metal key with a corresponding cut out of the printed board - Width of key: 0,7 [.028 ]
+ 0.15 - 0.1
+ .002 - .008
042572
Part number
FOR INDIRECT CONNECTION
Indirect connection is made by a female receptacle mated with a male plug -two-part connectors)
Polarizing key for male plug / short contact*
- The polarizing keys are fitted to the male connector
1. Remove a contact and replace it by the polarizing key 2. Check that the polarizing key is correctly positioned and pinch it to retain it 3. Remove the corresponding female contact from the receptacle
- Black colour
037742
Part number
Polarizing key for male plug / short contact*
- The polarizing keys are fitted to the male connector
1. Remove a contact and replace it by the polarizing key 2. Check that the polarizing key is correctly positioned and pinch it to retain it 3. Remove the corresponding female contact from the receptacle
- White colour
041235
Part number
* Never mount a long polarizing key in place of a short contact and vice versa
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
27
254 / HE701 >>> 508 SERIES
508 SERIES
Connectors are made from the same mouldings and contacts as 254 series, featuring either only odd-numbered or only even-numbered contacts
508 SERIES – 254 SERIES CORRESPONDING CONNECTOR
Number of contacts series 508 connector
Number of contacts in the corresponding connector of series 254
Odd contact mounted
Even contacts mounted
6 9
5 8
11 17 25 29 35 41 47
xx : number of contacts *: type of contacts (Z or Y)
13 15 18 21 24
12 14 17 20 23
508 xx AF* 508 xx BF* 508 xx AM 508 xx BM 508 xx CM
Part number
* These connectors cannot be supplied in BF version
254 / HE701 >>> TOOLING
REMOVAL TOOLS
Contact removal tool for receptacle type B
641
Part number
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
28
notes
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
29
notes
All dimensions are given for information only and are in mm [inch], except as otherwise specified
Amphenol • HE7/HE9
30
notes
All dimensions are given for information only and are in mm [inch], except as otherwise specified
ABOUT AMPHENOL
Founded in 1932, Amphenol is one of the largest manufacturers of interconnect products in the world. The company designs, manufactures, and markets electrical, electronic, and fiber optic connectors, interconnect systems, and coaxial and specialty cables. Amphenol has a diversified presence as a leader in high growth areas of the interconnect industry and provides solutions for customers in the automotive, broadband, industrial, information technology and data communications, military and aerospace, mobile devices, and mobile networks markets. More info on www.amphenol.com Amphenol ENABLING THE ELECTRONICS REVOLUTION
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