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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 m (01) : 0.2 m
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
BProduct 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 -55c to +85c 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 104 M ohms 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/s2 acceleration, 10 cycles each 40 2c, 90 to 95% RH, duration 96 h 5 cycles ( -55c for 30 min, 15 to 30c for 5 min max, +125c for 30 min, 15 to 30c for 5 min max. ) Ambient temperature + 125c, 16 h 500 cycles No flashover or breakdown 30 m ohms max. No electrical discontinuity for 1s min. Contact resistance: 40 m ohms max. Insulation resistance: 103 M ohms min. Contact resistance:40 m ohms max. Insulation resistance: 103 M ohms min. No damage, cracks or parts looseness Contact resistance:40 m ohms max. Insulation resistance: 103 M ohms min. Contact resistance:40 m ohms max. Test Conditions Storage temperature Storage humidity -10c to +60c 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 O1.9
BRecommended PCB mounting pattern
O2 Row No. f e d c b a z Contact No. 1...........................11 20.05 20 0.1 48 0.1 20 0.1
+0.1 0
1
A- O0.6 0.05
2 0.05
1
Through hole Drilling diameter : O0.70.02 Finishing diameter : O0.60.05 Plating : Cu 25min. 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
sHeader (Style B) [BWB-side male connector]
A ( 0.55 ) B 2 Row No. f e d c b a z Contact No. ( 0.4 )
1 ................................................................................ D
< Short pin >
15.4
1
2
12
A
< Long pin >
>PBT<
5.3
3.7
13
3
BRecommended PCB Footprints mounting pattern
1 Row No. f e d c b a z Contact No. 1 ................................................................................ D 2 0.05 B 0.1 C- O0.6 0.05
1
12 0.05 2 0.05
Through hole Drilling diameter : O0.70.02 Finishing diameter : O0.60.05 Plating : Cu 25min. For 5-row type, row f and z are unnecessary. Board thickness : 1.6 to 5.6 mm
2 3
Product No. PCN21*-125PB-2PF PCN21*-125PB-2PF-G PCN21*-110PB-2PF PCN21*-110PB-2PF-G PCN21*-095PB-2PF PCN21*-095PB-2PF-G PCN21*-125PB-2W PCN21*-125PB-2W-G PCN21*-110PB-2W PCN21*-110PB-2W-G PCN21*-095PB-2W PCN21*-095PB-2W-G
A 49.95 49.95 49.95 49.95 37.95 37.95 43.95 43.95 43.95 43.95 37.95 37.95
B 48 48 42 42 36 36 48 48 42 42 36 36
C 125 175 110 154 095 133 125 175 110 154 095 133
D 25 25 22 22 19 19 25 25 22 22 19 19
No. of contacts Mounted area 5 7 5 Short pin 7 5 7 5 7 5 Long pin 7 5 7 ***PCB leads : Gold plating *A *B***PCB leads : Tin plating 0
6
16
13.45
8.3
sHeader (Style C) [BWB-side male connector]
24.95 ( 0.55 ) 20 2 Row No. f e d c b a z ( 3.975 )
1
Contact No. 1 ...................................11
< Long pin >
< Short pin >
13.45
8.3
5.3
>PBT<
3
16
13
3.5
3.7
3
O1.9
BRecommended PCB mounting pattern
1 Row No. f e d c b a z Contact No. 1 ................................. 11 2 0.05 20 0.1 3 0.05
A- O0.6 0.05 O2 +0.1 0
2 0.05
12 0.05
1
Through hole Drilling diameter : O0.70.02 Finishing diameter : O0.60.05 Plating : Cu 25min. For 5-row type, row f and z are unnecessary. Board thickness : 1.6 to 5.6 mm
2 3
Product No. PCN21*-55PC-2PF PCN21*-55PC-2PF-G PCN21*-55PC-2W PCN21*-55PC-2W-G
A 55 77 55 77
No. of contacts Mounted area 5 7 5 7 Short pin Long pin
*A***PCB leads : Gold plating *B***PCB leads : Tin plating 0
15.4
1
A
2
1
12
7
sHeader (Style M) [BWB-side male connector]
Row No.
Contact No.
BRecommended PCB mounting pattern
Row No.
1
Through hole Drilling diameter : O0.70.02 Finishing diameter : O0.60.05 Plating : Cu25 min.
Contact No.
2 3
Optional for screw cramp Board thickness : 1.6 to 5.6mm
Product No. PCN21*-55PM-2PF
No. of contacts 5
Mounted area Short Pin
* A...PCB leads : Gold plating, B...PCB leads : Tin plating
8
sHeader (Style AB) [BWB-side male connector]
Row No.
Contact No.

BRecommended Mounting Hole Pattern
Row No.
1
Through hole Drilling diameter : O0.70.02 Finishing diameter : O0.60.05 Plating : Cu25min. For 5-row type, row f and z are unnecessary Board thickness : 1.6 to 5.6mm
Contact No.
2 3
Product No. PCN21*-125PAB-2PF PCN21*-125PAB-2PF-G PCN21*-125PAB-2W
A 125 169
No. of contacts Mounted area 5 7 Short Pin
5 125 Long Pin 7 169 PCN21*-125PAB-2W-G * A...PCB leads : Gold plating, B...PCB leads : Tin plating
9
s Receptacle (Style A) [PKG-side female connector]
< With ground plate > < Without ground plate >
49.95 48 20 Row No. f e d c b a z 2 20 2 3.2 A
>PBT<
2 11.4 (1.7) 10.8 2 10
12.25
2
8
Peg 48 2 4 4
2-O1.9
B Recommended PCB mounting pattern
Row No. f e d c b a 2- O2 +0.1 0 1 2 12- O0.6 0.05 1 C-O0.6 0.05 2 0.05 10 0.05
1
2
25 ...............................15
2 0.05 20 0.1 48 0.1
11 ................................ 1 Contact No.
1.5 0.1 2 0.05 20 0.1
3 4 5
Through hole Drilling diameter: O0.70.02 Finishing diameter: O0.60.05 Plating: Cu 25m min. Even numbers are required on the f row when using the lower surface ground plate (PCN21*, SA-G). For without ground the plate type, rows f and z unnecessary. The type without the peg does not require the 2mm dia, hole. Board thickness: 1.6 to 4.2 mm
Product No. PCN21*-110SA-2PF PCN21*-110SA-2PF-G PCN21*-110SAA-2PF PCN21*-110SAA-2PF-G
A 20.7 20.9 20.7 20.9
B 7.3 7.5 7.3 7.5
C 110 123 110 123
Ground plate Peg Not provided Provided Provided Not provided Not provided Provided
* A...PCB leads : Gold plating, B...PCB leads : Tin plating
10
3.2
25 ..............................15
11 ............................... 1 Contact No.
3.8
B
>PBT<
sReceptacle (Style B) [PKG-side female connector]
< With ground plate > < Without ground plate >
A B Row No. f e d c b a z 2 C
2 3.2
>PBT<
G ................................................................................1 Contact No.
( 1.7 ) 10.8 2 10
B 2
B Recommended PCB mounting pattern
1 Row No. f e d c b a 2 0.05 B 0.1 1.5 0.1 2 F- O0.6 0.05 1 E- O0.6 0.05
11.4
2
8
1
2
G .................................................................................. 1 Contact No.
3 4
Through hole Drilling diameter: O0.70.02 Finishing diameter: O0.60.05 Plating: Cu 25m min. Even numbers are required on the f row when using the lower surface ground plate (PCN21*, SB*-G). For without ground the plate type, rows f and z unnecessary. Board thickness: 1.6 to 4.2 mm
2 0.05
Product No.
PCN21*-125SB-2PF PCN21*-125SB-2PF-G PCN21*-110SB-2PF PCN21*-110SB-2PF-G PCN21*-095SB-2PF PCN21*-095SB-2PF-G
A
49.95 49.95 43.95 43.95 37.95 37.95
B
48 48 42 42 36 36
D E F G C Ground plate 7.3 125 25 --20.7 Not provided 7.5 138 25 12 20.9 Provided 7.3 110 22 --20.7 Not provided 7.5 121 22 11 20.9 Provided 7.3 095 19 --20.7 Not provided 7.5 105 19 09 20.9 Provided A...PCB leads : Gold plating, B...PCB leads : Tin plating *
100.05
D
>PBT<
11
s Receptacle (Style C) [PKG-side female connector]
< With ground plate > < Without ground plate >
24.95 20 ( 3.975 ) Row No. f e d c b a z 2 1.6 A
2 11.4 ( 1.7 ) 10.8 2 10
12.25
2
8
Peg 3
2- O1.9 20 2
B Recommended PCB mounting pattern
1 2- O2 Row No. f e d c b a 1.5 0.1
+0.1 0
2
5- O0.6 0.05 1 C- O0.6 0.05
1
2 0.05
100.05
2
3 4
11..........................1 Contact No.
2 0.05 20 0.1
Product No. PCN21*-55SC-2PF PCN21*-55SC-2PF-G PCN21*-55SCA-2PF PCN21*-55SCA-2PF-G
A 20.7 20.9 20.7 20.9
B 7.3 7.5 7.3 7.5
C 55 61 55 61
5 Ground plate Not provided Provided Provided Not provided Not provided Provided
Through hole Drilling diameter: O0.70.02 Finishing diameter: O0.60.05 Plating: Cu 25m min. Even numbers are required on the f row when using the lower surface ground plate (PCN21*, SC-G). For without ground the plate type, rows f and z unnecessary. The type without the peg does not require the 2mm dia, hole. Board thickness: 1.6 to 4.2 mm Peg
* A...PCB leads : Gold plating, B...PCB leads : Tin plating
12
3.2
11............................... 1 Contact No.
3.8
B
>PBT<
>PBT<
s Receptacle (Style M) [PKG-side female connector]
Row No.
Contact No.
B Recommended Mounting Hole Pattern
Row No.
1
2
Contact No.
3
Through hole Drilling diameter: O0.70.02 Finishing diameter: O0.60.05 Plating: Cu 25m min. Optional for coaxial connector(PO51M-LPR-PC-1A) Board thickness: 1.6 to 4.2 mm
Product No.
PCN21*-55SM-2PF
Ground plate
Not provided
Peg
Provided
* A...PCB leads : Gold plating, B...PCB leads : Tin plating
13
s Receptacle (Style AB) [PKG-side female connector]

Row No.
Contact No.
B Recommended PCB mounting pattern
1
Row No.
2
Contact No.
3 4
Through hole Drilling diameter: O0.70.02 Finishing diameter: O0.60.05 Plating: Cu 25m min. Even numbers are required on the f row when using the lower surface ground plate (PCN21*, SA-G). For without ground the plate type, rows f and z unnecessary. Board thickness: 1.6 to 4.2 mm
Product No.
PCN21*-125SAB-2PF PCN21*-125SAB-2PF-G
A 20.7 20.9
B 7.3 7.5
C 125 138
Ground plate Not provided Provided
* A...PCB leads : Gold plating, B...PCB leads : Tin plating
14
s Bottom ground plate for receptacle
PCN21A-SA-G
49.9 48
;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;
19.5
Condition with board installed (Mount this product after mounting the connector on the board.)
5.2
3.2
24 22 ............................................................ 4
4 44
2 Contact No.
PCN21A-SB-G PCN21A-SB1-G PCN21A-SB2-G
A B 2
0.8
PCN21A-SC-G
24.9 20 2
D ................................................................... 4
4 C
2 Contact No.
10
4
8
6
16
4
2 Contact No.
qRecommended board thickness: 1.6 mm
Product No. PCN21*-SA-G PCN21*-SB-G PCN21*-SB1-G PCN21*-SB2-G PCN21*-SC-G A -----49.9 43.9 37.9 -----B -----48 42 36 -----C -----44 40 32 -----D Applicable connectors ------ PCN21*-110SA-2PF-G 24 PCN21*-125SB-2PF-G 22 PCN21*-110SB-2PF-G 18 PCN21*-095SB-2PF-G ------ PCN21*-055SC-2PF-G *A***PCB leads : Gold plating *B***PCB leads : Tin plating 0
1.6
2
15
sMid-plane (Shroud) s[ Style A ]
Row No.
f e d c b a z
Contact No. 1
s[ Style B ]
Row No.
f e d c b a z
Contact No. 1
Product No. PCN21-110PA-2C1 PCN21-125PB-2C1 2 A B C PCB thickness Back-plane Contact Length Shroud mating contact length 2.4 13 6.7 3.2 13 5.9 FIG.1 A PCB thickness
Applicable connector PCN21*-110PA-2W-G PCN21*-125PB-2W-G
3.8 13 5.3
5.3 14.5 5.3
Press-fit
B C
Back-plane Contact Length Shroud mating contact length
PCB PCN21* Series Long pin type
16
sCoding key
This can be installed on Style A to prevent improper insertion.
Header
43 65
Receptacle
12 78
Header Product No. PCN21-P-CK(A) PCN21-P-CK(B) Type 3456 1567
Receptacle Product No. PCN21-S-CK(A) PCN21-S-CK(B) Type 1278 2348
Color Yellow Blue
Remark Supports Compact PCI 3.3V Supports Compact PCI 0.5V
BHeader Contacts
Custom support for header sequenced contacts is available. Please contact a Hirose sales representative. Use of rows of contacts having the same length is recommended. Contact Code
11.3 (LEVEL 3) 9.8 (LEVEL 2)
A
B
C
K
L
M
N
P
Q
R
S
T
PKG Side
8.3 (LEVEL 1)
Reference plane (Connector bottom plane)
BWB Side
BMating conditions
qLateral and longitudinal mating
;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;;
2.5
16
14.5
13
3.7
qOblique mating
;; ;; ;; ;; ;; ;; ;; ;; ;; ;;
;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;; ;;;
;; ;; ;; ;; ;; ;; ;; ;; ;; ;;
2
2
2
;;;;;;;;;;; ;;;;;;;;;;;
;;;;;;;;;;;; ;;;;;;;;;;;;
17

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