Amphenol SOCAPEX │ MIL-DTL-38999 SERIES
* Tin, tin lead, silver tin or silver tin copper drilling holes are identical.
PCB CONTACTS PATTERNS - PCB DRILLINGS
PCB version are not QPL certified. Amphenol designation only.
Front face of pin insert shown. Ø A & Ø B : recommended hole diameters, given for CI contacts.
25-37
25-43
I
III
I
III
ØB
23 contacts size 20 20 contacts size 16
37 contacts size 16
Cavity
X axis
Y axis +11.99 +11.99 +9.70 +6.32 +2.18 -2.18 -6.32 +9.70 -11.99 -11.99 -11.99 -9.70 -6.32 -2.18 +2.18 +6.32 +9.70 +11.99 +8.13 +5.99 +2.18 -2.18 -5.99 -8.13 -8.13 -5.99 -2.18 +2.18 +5.99 +8.13 +4.37 +2.18 -2.18 -4.37 -2.18 +2.18
Cavity
X axis
Y axis +13.49 +12.57 +10.80 +8.28 +5.21 +1.75 -1.75 -5.21 -8.28 -10.80 -12.57 -13.49 -12.57 -10.80
A B C D E F G H
A B C D E F G H
0
+1.75 +5.16 +8.23
+4.70 +8.46
+11.20 +12.70 +12.70 +11.20
+10.77 +12.52 +13.49 +13.49 +12.52 +10.77
24 25
+8.46 +4.72
J
J
K L M N P R S T U V W
K L M N P R S T U V W
0
+8.23 +5.16
-4.72 -8.46
0
-11.20 -12.70 -12.70 -11.20 -8.46 -4.72 +2.18 +6.15 +8.28 +8.28 +6.15 +2.18 -2.18 -6.15 -8.28 -8.28
-5.16 -8.23
-10.77 -12.52 -13.49 -13.49 -12.52 -10.77 -8.23 -5.16 -1.75 +4.37 +6.55 +8.74 +8.74 +4.37
-8.28 -5.21 -1.75 +1.75 +5.21 +8.28
X Y Z a b c d e
X Y Z a b c d e
+10.80 +12.57 +13.49
+8.74 +4.37
0
-4.37 -8.74 -8.74 -8.74 -4.37
f
f
-6.15 -2.18
0
g h k
g h k
-4.37 -8.74 -8.74 -6.55 -4.37
0
+3.91 +3.91
0
m
m
+4.37 +8.74 +8.74 +4.37
n p q
n p q
0
-3.91 -3.91
0
+2.18 +4.37 +4.37
r
0
r
0
0
s
-4.37 -4.37 -4.37
Gold contacts
Tinned contacts*
t
0
ØA MIN
1.45
1.55
u v
-4.37 -4.37 -2.18
0
w
+4.37
x
0
0
Gold contacts
Tinned contacts*
ØA MIN ØB MIN
1.0
1.1
1.45
1.55
Note: shown in this catalog are the most common insert patterns for PCB applications. For availability of other arrangements, please consult Amphenol Socapex.
II III Series III/TV-CTV Series II/JT
Series I/LJT
HD High density
I
Amphenol SOCAPEX
Due to technical modifications, all information provided is subject to change without prior notice Designed by Amphenol Socapex
47
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