3
Series name: PCN21
A···PCB leads : Gold plating
B···PCB leads : Tin plating
Connector classification: for receptacle use
B
Product construction
G
Header
Bottom ground plate for receptacle
PCN 2 1
*
- S A - G
1
I
Ordering information
3
3.7
13
14.5
16
5.3
6.8
8.3
Row f: Top ground plate
Row z: Bottom ground plate
PKG
BWB
PCN21*-S*-G
Row
f
e
d
c
b
a
z
Row
a b c d e f
A ground plate is joined with the f row.
Connector
Positioning peg (Applicable to receptacle styles A and C only)
Nil : With peg
A
: Without peg
Contact pitch: 2 mm
2
3
3
4
7
8
9
PCN 2 1
*
-
*
P A
*
- 2 PF - G (01)
1
4
2
3
5
6
7
8
10
9
Series name
A···PCB leads
B···PCB leads
No. of contacts : 55, 95, 110, 125
Connector classification
P: Pin header
S: Receptacle
IEC type
A
: IEC 61076-4-101 Style A
B
: IEC 61076-4-101 Style B
C : IEC 61076-4-101 Style C
M : IEC 61076-4-101 Style M
AB : Compact PCI AB type equivalent
For Compact PCI P2/J2, P3/J3 equivalent,
the IEC type should be style B.
(
: PCN 21
: Gold plating
: Tin plating
1
Terminal shape
PF : Press-fit short pin
W
: Press-fit back plane
Ground
Nil : Without ground terminal
G
: With ground terminal
Contact area gold plating thickness
Nil : 0.8
μ
m
(01) : 0.2
μ
m
6
4
2
3
5
1
2
Applicable connectors
A : for PCN21
*
-110SA-2PF-G
B : for PCN21
*
-125SB-2PF-G
C : for PCN21
*
-55SC-2PF-G
B1: for PCN21
*
-110SB-2PF-G
B2: for PCN21
*
-
0
95SB-2PF-G
Ground
3
5
G
Receptacle
Rows f and z are ground terminals.
PCN21
*
-
*
P
*
-2PF (W) has no ground terminal
PCN21
*
-
*
P
*
-2PF (W)-G has ground terminal
PCN21
*
-
*
S
*
-2PF has no top ground plate
PCN21
*
-
*
S
*
-2PF-G has top ground plate
PCN21
*
-S
*
-G has bottom ground plate only
10
5
4
)