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.
ØC
23-53
23-54
III
ØB
I III
40 contacts size 22D 9 contacts size 16 4 contacts size 12
53 contacts size 20
Cavity
X axis +2.84 +5.72 +8.53 +11.43 +11.43 +11.43 +8.53 +5.72 -5.72 -8.53 -11.43 -11.43 -11.43
Y axis +11.56 +9.91 +8.26 +3.30
Cavity
X axis
Y axis -4.95 -1.65 +1.65 +4.95 +6.60 +8.26 +6.60 +4.95 +3.30
Cavity
X axis
Y axis
Cavity
X axis +3.61 +5.74 +7.65 +9.45 +10.72 +11.71 +11.71 +10.72 +9.45 +7.65 +5.74 +3.61 -3.61 -5.74 -7.65 -9.45 -10.72 -11.71 -11.71 -10.72
Y axis +11.71 +10.72 +9.45 +7.65 +5.74 +3.61 -3.61 -5.74 -7.65 -9.45 -10.72 -11.71 -11.71 -10.72
A B C D E F G H
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
1 2 3 4 5 6 7 8 9
+9.60 +8.97 +7.77 +6.07 +4.11
0
f
-8.53 -8.53 -8.53 -8.53 -5.72 -2.84
-4.11 -6.07 -7.77 -8.97 -9.60 -8.97 -7.77 -6.07 -4.11
g h k
0
m
-3.30 -8.26
n p q
0
0
-4.11 -6.07 -7.77 -8.97 -9.60 -8.97 -7.77 -6.07 -4.11
-10.41 -10.41
+2.84 +5.72 +5.72 +5.72 +2.84
J
r
K L M N P R S T U V W
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
-8.26 -3.30
s
0
22 23
t
-3.30 -4.95 -6.60 -4.95 -3.30
0
0
u v
+4.11 +6.07 +7.77 +8.97 +4.37 +4.37
+3.30 +8.26 +9.91 +11.56 +9.91 +8.26 +6.60 +4.95 +1.65 -1.65 -4.95 -6.60 -8.26 -9.91 -8.26 -6.60
0
-8.53 -5.72 -2.84
w
-2.84 -5.72 -5.72 -5.72 -2.84
-9.45 -7.65 -5.74 -3.61 +3.61 +5.74 +7.65 +9.45
x y z
0
0
0
+3.30 +4.95 +3.30 +1.65 -1.65 -3.30 -1.65 +1.65
+4.37 +4.37 +4.37
+2.84 +5.72 +8.53 +8.53 +8.53 +8.53 +5.72 +2.84
AA BB CC DD EE FF GG HH
0
0
-4.37 -4.37 -4.37
+2.84 +2.84
0
X Y Z a b c d e
-4.37 -4.37 -4.37
-9.45 -7.65 -5.74 -3.61
0
0
-2.84 -2.84
+10.72 +11.71
+4.37
0 0 Gold contacts Tinned contacts*
0 0 Gold contacts Tinned contacts*
0
+9.60 +8.97 +7.77 +6.07 +4.11
0
+4.11 +6.07 +7.77 +8.97
ØA MIN ØB MIN ØC MIN
0.8
0.9
-2.84 -5.72
1.45
1.55
ØA MIN
1.0
1.1
2.0
2.1
Cavity X axis Y axis A +2.84 +11.56 B +5.72 +9.91 C +8.53 +8.26 D +11.43 +3.30 E +11.43 0 F +11.43 -3.30 G +8.53 -8.26 H +5.72 -9.91 J +2.84 -11.56 K -2.84 -11.56 L -5.72 -9.91 M -8.53 -8.26 N -11.43 -3.30 P -11.43 0 R -11.43 +3.30 S -8.53 +8.26 T -5.72 +9.91 U -2.84 +11.56 V 0 +9.91 W +2.84 +8.26 X +5.72 +6.60
Cavity X axis Y axis Y +8.53 +4.95 Z +8.53 +1.65 a +8.53 -1.65 b +8.53 -4.95 c +5.72 -6.60 d +2.84 -8.26 e 0 -9.91 f -2.84 -8.26 g -5.72 -6.60 h -8.53 -4.95 i -8.53 -1.65 j -8.53 +1.65 k -8.53 +4.95 m -5.72 +6.60 n -2.84 +8.26 p 0 +6.60 q +2.84 +4.95 r +5.72 +3.30 s +5.72 0 t +5.72 -3.30 u +2.84 -4.95
Cavity
X axis
Y axis
23-55
22-55
v
0
-6.60 -4.95 -3.30
I
III
II
w
-2.84 -5.72 -5.72 -5.72 -2.84
x y z
0
+3.30 +4.95 +3.30 +1.65 -1.65 -3.30 -1.65 +1.65
AA BB CC DD EE FF GG HH
0
+2.84 +2.84
0
-2.84 -2.84
0 0 Gold contacts Tinned contacts*
ØA MIN
1.0
1.1
55 contacts size 20
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
42
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