s Receptacle (Style C) [PKG-side female connector]
< With ground plate >
< Without ground plate >
( 3.975 )
Row No.
f
e
d
c
b
a
z
24.95
20
2
11...............................1 Contact No.
1.6
A
>PBT<
( 1.7 )
2
10.8
10
Peg
2- Ø1.9
3
20
2
B Recommended PCB mounting pattern
Row No.
2-
Ø2
+0.1
0
1 2 5- Ø0.6 ±0.05
1 C- Ø0.6 ±0.05
f
e
d
c
b
a
11..........................1 Contact No.
2 ±0.05
20 ±0.1
1 Through hole
Drilling diameter: Ø0.7±0.02
Finishing diameter: Ø0.6±0.05
Plating: Cu 25µm min.
2 Even numbers are required on the f row
when using the lower surface ground
plate (PCN21*, SC-G).
3 For without ground the plate type,
rows f and z unnecessary.
4 The type without the peg does not
require the 2mm dia, hole.
5 Board thickness: 1.6 to 4.2 mm
Product No.
A B C Ground plate
Peg
PCN21*-55SC-2PF 20.7 7.3
PCN21*-55SC-2PF-G 20.9 7.5
55 Not provided
61 Provided
Provided
PCN21*-55SCA-2PF 20.7 7.3
PCN21*-55SCA-2PF-G 20.9 7.5
55
61
Not provided
Provided
Not provided
* A…PCB leads : Gold plating, B…PCB leads : Tin plating
12