Amphenol Socapex │ PCB CONNECTORS │ HDAS
GENERAL CHARACTERISTICS - HDAS SERIES
STANDARD / APPROVALS • Exceed some MIL-DTL-55302 requirements
TYPE OF CONTACTS • High current rate : 4.5A per signal contact / DWV : 750 Vrms • Clip socket technology • 1.2mm [.0472] electrical security
CONNECTOR TYPES • E = Female receptacle • F = Male plug
CONTACT DENSITY High density: 1.905mm[.075] staggered grid (0.9525[.0375] offset), 1.905mm[.075] between rows
MALE CONTACT Mating end diameter • Ø 0.68 [.027] Termination section • Ø 0.45 [.018]
NUMBER OF ROWS / ARRANGEMENTS • 3 rows: 11, 20, 29, 41, 41+6 * , 50, 77, 119, 152 contacts • 4 rows: 102 & 202 contacts • 5 rows: 253 contacts
FEMALE CONTACT • 6 contact tines • Excellent mechanical and electrical reliability
MATERIALS Female contact • Hood : machined brass alloy • Clip : CuBe, stamped and formed Male contact • Machined brass alloy Guiding devices • Brass alloy or stainless steel 303 • Stainless steel 301 for latches Plastic insert • Thermoplastic LCP, 30% glass-fiber filled
PLATING Female contact • Hood : tin lead or lead free • Clip : 1.27µm of gold over nickel Male contact • 1µm of gold over nickel Guiding devices • Electroless nickel or passivated
• Better resistance to high vibrations • Improved electrical conductivity
* Note : Hybrid configuration. Hybrid is identified as xx + yy, where xx is a signal contact and yy is the number of special contacts, chosen among 20 Amp power contact and coaxial contact.
AMPHENOL SOCAPEX
Technical specifications Mechanical characteristics
HDAS
MIL-DTL-55302 sections
Backoff 1 (mm)
1.2 [.0472]
N/A
MAX
° °
§ 4.5.3 ° °
° °
0.6 < F < 0.8
Mating force per contact (N)
Unmating force per contact (N)
0.3 < F < 0.5
§ 4.5.3
Durability cycles
500
§ 4.5.9 § 4.5.10 § 4.5.10 § 4.5.10
Derating curve for 253 signal contacts connector This curve show the ambiant temperature to respect if you load simultaneously all contacts at the same current.
Sinusoidal vibrations (200 to 2000 Hz) micro discontinuity 2ns
15 g
Random vibrations (600 to 700Hz) micro discontinuity 2ns
1.2 g² / Hz
100 g
Shocks 6ms ½ sinus 2ns
Environmental characteristics Thermal shocks (°C)
-65 / +150
§ 4.5.13
Derating Curve
temperature Rise
0 0,5 1 1,5 2 2,5 3 3,5
100 120 140 160
Salt Spray (hours)
144
§ 4.5.11
Humidity Days
10 25/65 90-95
0 20 40 60 80
§ 4.5.15
Temperature (°C) Humidity rate (%)
Electrical characteristics Current rating per contacts (A)
0
20
40
60
80
100 120 140 160
0
0,5
1
1,5
2
2,5
3
3,5
Temperature (°C)
Current (A)
4.5
§ 4.5.5
Written by M.Ta
Insulation resistance (at 500Vdc) (GΩ)
§ 4.5.8
5 MIN
Contact resistance (mΩ)
§ 4.5.12
10 MAX 750 MIN
Dielectric Withstanding Voltage (Vrms)
§ 4.5.7.1
1 : When both connectors are fully mated, the backoff is the maximum distance the connectors can be unmated while functioning properly
All dimensions are given for information only and are in mm [inch], except as otherwise specified │ *in mm: 1mm=0.03937 inch
Amphenol SOCAPEX
Due to technical progress, all information provided is subject to change without prior notice Designed by Amphenol Socapex
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