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.
24-29
25-29
25-24
24-24
I
III
II
I
III
II
ØB
12 contacts size 16 12 contacts size 12
29 contacts size 16
Cavity
X axis
Y axis +11.99 +10.41 +7.57 +2.54 -3.40 -8.53 -11.20 -12.57 -11.20
Cavity
X axis
Y axis +12.22 +10.31 +7.04 +2.77 -2.77 -7.04 -10.31 -11.99 -11.99 -10.31
A B C D E F G H
A B C D E F G H
0
0
+5.84
+6.55
+10.24 +11.71 +10.49
+10.03 +11.91 +11.91 +10.03 +6.68 +2.31 -2.31 -6.68 -10.03 -11.91 -11.91 -10.03
24 25
+9.40 +5.84
0
J
J
-5.84 -9.40
K L M N P R S T U V W
K L M N P R S T U V W
-8.53 -3.40 +2.54 +7.57
-10.49 -11.71 -10.24
-7.04 -2.77 +2.77 +7.04
-5.84
+10.41
0
+5.94 +4.37 -1.57 -6.78 -8.20 -6.78 -1.57 +4.37 +0.71 -3.84
-6.55 -2.31 +2.31 +5.79 +8.10 +6.10 +2.31 -2.31 -6.10 -8.10 -5.79
+10.31
+5.84 +4.72 +5.36
+8.15 +8.15 +4.93
0
0
-5.36 -4.72 -5.84
-4.60 -7.37 -7.37 -4.60
X Y Z a
X Y Z a b c d e
0 0
0
+4.93 +4.09
Gold contacts
Tinned contacts*
0
ØA MIN ØB MIN
1.45
1.55
+3.40
0
2.0
2.1
0
-3.30
f
-3.40
0
Gold contacts
Tinned contacts*
ØA MIN
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
45
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