XH4A OMRON [Omron Electronics LLC], XH4A Datasheet - Page 3

• Manufacturer Part Number: XH4A
• Description: Half-pitch Low-profile Stacking Connectors
• Manufacturer: OMRON [Omron Electronics LLC]

■ Contact Numbers
Note: 1. The triangular mark (▼) and contact numbers are not printed on the connectors. Use the raised reference point used to prevent reverse
Dimensions
■ Straight Through-hole DIP Terminals
XH4A-@@31
Through-hole
Terminals
SMT Terminals
40
50
60
80
100
contacts
No. of
Model
Item
2. On the mating side, the row of terminals on the raised reference point side are called row a, and the row on the other side is called row
3. XH4A Half-pitch Connectors are integrated male/female connectors. The contact numbers on row a correspond to the contact numbers
insertion as a guide when designing boards.
b. The numbers are in the order shown.
on row b. Be careful when using these connectors because they function slightly differently from separate male and female connectors
(i.e., Plugs and Sockets).
32.73
39.08
45.43
58.13
70.83
A
Dimensions (mm)
Reference
Reference
24.13
30.48
36.83
49.53
62.23
B
28.63
34.98
41.33
54.03
66.73
C
Mated Diagram
Half-pitch Low-profile Stacking Connectors
Reference
Reference
(without PCB fastening pins)
Mounting holes
(bottom view)
Reference
Reference
0.8
+0.1
0
Two, 1.1
dia.
Mounting holes
(bottom view)
+0.1
0
(top view)
dia.
XH4A
107