NEW
2mm Hard Metric Connector
PCN21 Series
sFeatures
1. IEC compliant
This 2 mm Hard Metric (HM) Connector complies with
IEC 61076-4-101. As specified by IEC Standards, 3
types are available: Style A (110 contacts), Style B (125
contacts), Style C (55 contacts) and Style M.
IEC 61076-4-101-compliant
2. Many Variations
Products equivalent to Compact PCI standard P2/J2 (110
contacts), P3/J3 (95 contacts) and AB Type (125
contacts) are available.
3. Press-fit connection
Connectors of this series, headers and receptacles, are
designed for press fit connection.
4. Both-side, two-point contact
Receptacles feature two-point contact design for high reliability.
5. Ground Connection Supported
sApplications
Switchboards, transmission systems, Celluler base
stations, industrial computer boards, measuring
instruments, control equipment
Contacts are lined up in rows z a b c d e f. Five rows (a
b c d e) are used for signals and two rows (z f) can be
added at both sides for use as ground.
6. 3-Stage Sequence Supported
There are 3 types of coupling portion contact lengths for
the header which permits a 3-stage sequence.
sProduct
varieties
(see page 2 for details)
7. Coding Keys Can Be Mounted
Coding keys can be attached to style A for the purpose
of preventing incorrect insertion of the connector.
8. Two different platings are available on PCB
leads
Gold plating and Tin plating are available on PCB leads.
Style A
Style B
Style C
Compact PCI P2/J2, P3/J3 equivalent
2002.11
1
sPCN21
Series Seletion Chart
Standards
Item
Without ground
terminal
Style A
IEC 61076-4-101 compliant
Style B
Style C
Compact PCI
P2/J2 equivalent
Compact PCI
P3/J3 equivalent
P5
P6
P7
P6
P6
Header connector (Back Wiring Board side (BWB) male connector)
Short pin type
PCN21*-110PA-2PF PCN21*-125PB-2PF
PCN21*-55PC-2PF
PCN21*-110PB-2PF
PCN21*-95PB-2PF
With ground terminal
P5
P6
P7
P6
P6
PCN21*-110PA-2PF-G PCN21*-125PB-2PF-G PCN21*-55PC-2PF-G PCN21*-110PB-2PF-G PCN21*-95PB-2PF-G
Long pin type
Without ground
terminal
P5
P6
P7
P6
P6
PCN21*-110PA-2W
PCN21*-125PB-2W
PCN21*-55PC-2W
PCN21*-110PB-2W
PCN21*-95PB-2W
With ground terminal
P5
P6
P7
P6
P6
PCN21*-110PA-2W-G PCN21*-125PB-2W-G PCN21*-55PC-2W-G PCN21*-110PB-2W-G PCN21*-95PB-2W-G
Without ground plate
P10
P11
P12
P11
P11
Receptacle connector (Package side female connector)
PCN21*-110SA-2PF PCN21*-125SB-2PF
PCN21*-55SC-2PF
PCN21*-110SB-2PF
PCN21*-95SB-2PF
P10
With top
ground plate
P11
P12
P11
P11
With ground plate
PCN21*-110SA-2PF-G PCN21*-125SB-2PF-G PCN21*-55SC-2PF-G PCN21*-110SB-2PF-G PCN21*-95SB-2PF-G
Bottom ground plate
P15
P15
P15
P15
P15
PCN21*-SA-G
PCN21*-SB-G
PCN21*-SC-G
PCN21*-SB1-G
PCN21*-SB2-G
*A
···PCB leads : Gold plating
*B
···PCB leads : Tin plating
0
2
sOrdering
information
Connector
PCN 2 1
*
-
*
P A
*
- 2 PF - G (01)
1
1
Series name
2
A···PCB leads
3
B···PCB leads
2
: PCN 21
: Gold plating
: Tin plating
3
4
5
6
7
8
9
10
6
Positioning peg (Applicable to receptacle styles A and C only)
Nil : With peg
A
: Without peg
7
Contact pitch: 2 mm
8
Terminal shape
PF : Press-fit short pin
W
: Press-fit back plane
9
Ground
Nil : Without ground terminal
G
: With ground terminal
10
Contact area gold plating thickness
Nil : 0.8
µm
(01) : 0.2
µm
3
No. of contacts : 55, 95, 110, 125
4
Connector classification
P: Pin header
S: Receptacle
5
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.
)
Bottom ground plate for receptacle
PCN 2 1
*
- S A - G
1
2
3
4
5
4
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*-095SB-2PF-G
1
Series name: PCN21
2
A···PCB leads : Gold plating
B···PCB leads : Tin plating
3
Connector classification: for receptacle use
5
Ground
B
Product construction
qHeader
3.7
BWB
qReceptacle
Row f: Top ground plate
Row
f
e
d
c
b
a
z
PKG
Row z: Bottom ground plate
PCN21*-S*-G
Row
a b c d e f
13
14.5
16
3
5.3
6.8
8.3
A ground plate is joined with the f row.
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
3
sProduct
Specifications
Current rating 1.5A
Rating
Operating temperature –55ç to +85ç
95% RH max.
(No condensation)
Item
1.Insulation resistance
2.Withstanding voltage
3.Contact resistance
4.Vibration
5.Damp heat
6.Rapid change of
temperature
7.Heat resistance
8.Operation life
10
4
M ohms
No flashover or breakdown
30 m ohms max.
No electrical discontinuity for 1µs min.
Contact resistance: 40 m ohms max.
Insulation resistance: 10
3
M ohms min.
Contact resistance:40 m ohms max.
Insulation resistance: 10
3
M ohms min.
No damage, cracks or parts looseness
Contact resistance:40 m ohms max.
Insulation resistance: 10
3
M ohms min.
Contact resistance:40 m ohms max.
Requirements
100 V DC
750 V rms AC for 1 min
0.1 A
Frequency 10 to 500 Hz, amplitude of 0.35 mm in 3
directions, 50m/s
2
acceleration, 10 cycles each
40
±2ç,
90 to 95% RH, duration 96 h
5 cycles
( -55ç for 30 min, 15 to 30ç for 5 min max, +125ç for
30 min, 15 to 30ç for 5 min max. )
Ambient temperature + 125ç, 16 h
500 cycles
Test Conditions
Storage temperature
Storage humidity
–10ç to +60ç
40% to 70% RH
Voltage rating AC 300V Operating humidity
sMaterials
Product
Part
Insulator
PBT
Material
Gray
PCN21A
Contact area: Nickel base, gold plating
Header
Terminal
Phosphor bronze
PCB leads : Nickel base, gold plating
PCN21B
Contact area: Nickel base, gold plating
PCB leads : Nickel base, tin plating
Insulator
PBT
Gray
PCN21A
Contact area: Nickel base, gold plating
Terminal
Phosphor bronze
PCB leads : Nickel base, gold plating
PCN21B
Contact area: Nickel base, gold plating
Receptacle
PCB leads : Nickel base, tin plating
PCN21A
Contact area : Nickel base, gold plating
Shield
Phosphor bronze
Mounted area: Nickel base, solder plating
PCN21B
Contact area: Nickel base, gold plating
PCB leads : Nickel base, tin plating
––––
–––
––––
–––
––––
–––
Finish
Remarks
UL94V-0
UL94V-0
4
sHeader
(Style A) [BWB-side male connector]
49.95
( 0.55 )
48
20
2
Row No.
f
e
d
c
b
a
z
20
2
( 0.4 )
Contact No.
1 ............................... 11
15 .............................. 25
< Short pin >
15.4
1
5
2
A
12
2
< Long pin >
>
PBT
<
5.3
3.7
3.5
12 ±0.05
13
3
Ø1.9
BRecommended
PCB mounting pattern
Ø2
Row No.
f
e
d
c
b
a
z
Contact No.
1...........................11
2±0.05
20 ±0.1
48 ±0.1
20 ±0.1
+0.1
0
1
A- Ø0.6 ±0.05
2 ±0.05
1
Through hole
Drilling diameter
:
Ø0.7±0.02
Finishing diameter :
Ø0.6±0.05
Plating
: Cu 25µmin.
For 5-row type, row f and z are unnecessary.
Board thickness
: 1.6 to 5.6 mm
15.......................... 25
2
3
Product No.
PCN21*-110PA-2PF
PCN21*-110PA-2PF-G
PCN21*-110PA-2W
PCN21*-110PA-2W-G
A
110
154
110
154
No. of contacts Mounted area
5
7
5
7
Short pin
Long pin
*A
···PCB leads : Gold plating
*B
···PCB leads : Tin plating
0
16
13.45
8.3
5
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