Receptacles
Design Rules
Part Number Ordering Procedure
Acceptable Socket
51- 1004818- * 1 * 0
Terminal Length
Minimum Pin Length:
Maximum Pin Length:
2.4mm
Socket Series Code
3.8mm (If above 3.8mm, groove is required on the insulator)
Material
Insulator:
Socket
Polyetherimide (PEI)
Inner Contact:
Beryllium Copper (BeCu) 172 heat treated
Contact Type
Gold plating (30µÓ) over Nickel plating (50µÓ)
1
2
Outer Sleeve:
Brass alloy 360 / H
Insulator Plate Thickness
Tin plating (200µÓ) over Nickel plating (100µÓ) or
Gold plating (10µÓ) over Nickel plating (100µÓ)
(See Page 126)
Configuration Code
Pitch
Special
Pitch:
1.27mm (50MIL) is Standard Pitch (less is considered Fine Pitch)
Reference Guide
Socket Series
Series Code
Contact Types
Socket Series
Series Code
Contact Types
IC51 (Fine Pitch <.1.27)
IC51 (Standard Pitch = 1.27)
IC53 (Fine Pitch <1.27)
IC53 (Standard Pitch = 1.27)
IC100
IC107
IC120
IC-176
IC189
IC191
IC200
IC201
51
51
53
53
10
07
20
76
19
91
00
01
A,B,C
D,E,F,G
A,B,C
D,E,F,G
D,E,F,G
D,E,F,G
D,E,F,G
D,E,F,G
A,B,C
IC211
IC218
IC235
NP89
11
28
35
89
92
61
71
78
95
36
27
A,B,C
A,B,C
A,B,C
H,I,J
A,B,C
H,I,J
NP92
NP161
NP171
NP178
NP195
NP236
NP276
H,I,J
K,L,M
K,L,M
K,L,M
N
A,B,C
A,B,C
A,B,C
Insulator Plate Thickness
Code
1
Dimensions
Code
Dimensions
3.17mm (0.125Ó) Standard
(No groove possible)
4.45mm (1.75Ó) Groove Optional
5.20mm (0.205Ó) Groove Optional
4
5
6
7
5.84mm (0.230Ó) Groove Optional
6.00mm (0.236Ó) Groove Optional
6.50mm (0.256Ó) Groove Optional
8.00mm (0.315Ó) Groove Optional
2
3
123