2.54mm Pitch Card Edge Connector
CR22 Series
sFeatures
1. 2.54mm pitch Contact
2. Variation in number
of contacts
20, 30, 34, 36, 44, 50, 60, 62, 68, 72, 80,100, and
120 contacts are available.
3. Board Mount Type
Straight dip and right angle through hole types are
available.
4. To prevent mis-insertion in the board
Using the polarizing key prevents mis-insertion in
the printed board.
sProduct
Standards
Rating
Current rating: 3A
Operating Temperature Range:
-30 to
+85ç
(Note 1)
Storage Temperature Range:
-10 to
+60ç
(Note 2)
Voltage rating: 300VAC Operating Humidity Range: 40
to
80%
Storage Humidity Range: 40
to
70%
(Note 2)
Item
1.Insulation Resistance 1000M
ohms
min.
Specification
500V DC
1000V AC/1 minute.
100mA
Condition
2.Withstanding Voltage
No flashover or insulation breakdown.
3.Contact Resistance
4.Vibration
20m
ohms max.
No electrical discontinuity of 10µs or more
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 2 hours in each of the 3 directions.
96 hours at temperature of 40ç and humidity of 90% to 95%
(-65ç : 30 minutes¡15 to 35ç: 5 minutes max.¡
125ç : 30 minutes¡15 to 35ç: 5 minutes max.) 5 cycles
5.Humidity(Steady
state)
Insulation resistance : 1000M
ohms
min.
6.Temperature Cycle
No damage, cracks, or parts looseness.
500 cycles
7.Durability (Mating/un-mating) Contact resistance : 20m
ohms
max.
8.Resistance to Soldering heat
No deformation of components affecting performance. Manual soldering: 300ç for 3 seconds
Note 1: Includes temperature rise caused by current flow.
Note 2: The term "storage" refers to products stored for long period of time prior to mounting and use. Operating Temperature Range and
Humidity range covers non conducting condition of installed connectors in storage, shipment or during transportation.
sMaterial
Parts
Insulator
Contact
Material
PBT
Copper alloy
Finish
Black
Contact area
Lead area
Selective gold plated
Tin-lead plated
Remarks
UL94V-0
---------------
---------------
sOrdering
Information
CR22
1
1
2
A - 50 D - 2.54 DS
2
3
4
5
6
3
Number of contacts : 20, 30, 34, 36, 44, 50, 60, 62,
4
5
6
68, 72, 80, 100, 120
Contact alignment : D
:
Double side
Contact pitch
: 2.54mm
Contact type
DS : Straight type
DSA : Right angle type
Series Name
: CR22
Blank
: With Mounting hole
A : Without mounting hole
B : Card Edge 7.62mm type with mounting hole
C : Card Edge 7.62mm type without mounting hole
D : VERSA bus type with mounting hole
E : VERSA bus type without mounting hole
A17
sStraight
Through hole Type
Unit: mm
Part Number
CR22-20D-2.54DS
CR22-30D-2.54DS
CR22-34D-2.54DS
CR22-44D-2.54DS
CR22-50D-2.54DS
CR22B-50D-2.54DS
CR22-68D-2.54DS
CR22-72D-2.54DS
CR22-80D-2.54DS
CR22-100D-2.54DS
Note CR22D-120D-2.54DS
CL No.
522-0063-9
522-0009-3
522-0011-5
522-0001-1
522-0003-7
522-0047-2
522-0017-1
522-0019-7
522-0049-8
522-0005-2
522-0053-5
Number of Contacts
20
30
34
44
50
68
72
80
100
120
A
49.04
61.74
66.82
79.52
87.14
84.71
110.00
115.08
125.24
150.64
176.04
B
41.44
54.14
59.22
71.92
79.54
78.11
102.40
107.48
117.64
143.04
168.44
C
34.04
46.74
51.82
64.52
72.14
70.10
95.00
100.08
110.24
135.64
161.04
D
27.94
40.64
45.72
58.42
66.04
66.04
88.90
93.98
104.14
129.54
154.75
E
22.86
35.56
40.64
53.34
60.96
90.96
83.82
88.90
99.06
124.46
149.86
F
34.04
46.74
51.82
64.52
72.14
70.10
95.00
100.08
110.24
135.64
161.04
G
9.5
9.5
9.5
9.5
9.5
9.4
9.5
9.5
9.5
9.5
10
Note : The 120 contacts type differs in configuration.
A18
sStraight
Through hole Type
Unit: mm
Part Number
CR22A-20D-2.54DS
CR22A-30D-2.54DS
CR22A-34D-2.54DS
CR22A-36D-2.54DS
CR22C-36D-2.54DS
CR22A-44D-2.54DS
CR22A-50D-2.54DS
CR22C-50D-2.54DS
CR22A-60D-2.54DS
CR22A-62D-2.54DS
CR22C-62D-2.54DS
CR22A-68D-2.54DS
CR22A-72D-2.54DS
CR22A-80D-2.54DS
CR22A-100D-2.54DS
Note
CR22E-120D-2.54DS
CL No.
522-0064-1
522-0010-2
522-0012-8
522-0008-0
522-0072-0
522-0002-4
522-0004-0
522-0048-5
522-0014-3
522-0016-9
522-0060-0
522-0018-4
522-0020-6
522-0050-7
522-0006-5
522-0054-8
Number of Contacts
20
30
34
36
44
50
60
62
68
72
80
100
120
A
34.04
46.74
51.82
54.36
52.32
64.52
72.14
70.10
84.84
87.38
85.34
95.00
100.08
110.24
135.64
161.04
B
27.94
40.64
45.72
48.26
48.26
58.42
66.04
66.04
78.74
81.28
81.28
88.90
93.98
104.14
129.54
154.75
C
22.86
35.56
40.64
43.18
43.18
53.34
60.96
60.96
73.66
76.20
76.20
83.82
88.90
99.06
124.46
149.86
D
9.5
9.5
9.5
9.5
9.4
9.5
9.5
9.4
9.5
9.5
9.4
9.5
9.5
9.5
9.5
10
Note : The 120 contacts type differs in configuration.
A19
sRight
Angle Through hole Type
Note : Mounting hole of CR22D
is design symmetry
Unit: mm
Part Number
CR22-30D-2.54DSA
CR22A-30D-2.54DSA
CR22-34D-2.54DSA
CR22A-34D-2.54DSA
CR22-36D-2.54DSA
CR22A-44D-2.54DSA
CR22-50D-2.54DSA
CR22B-50D-2.54DSA
CR22-60D-2.54DSA
CR22-62D-2.54DSA
CR22A-62D-2.54DSA
CR22-68D-2.54DSA
CR22-72D-2.54DSA
CR22-100D-2.54DSA
CR22A-100D-2.54DSA
CL No.
522-0023-4
522-0034-0
522-0024-7
522-0035-3
522-0025-0
522-0037-9
522-0027-5
522-0045-7
522-0028-8
522-0029-0
522-0040-3
522-0030-0
522-0031-2
522-0033-8
522-0044-4
Number of Contacts
30
A
61.74
---------
66.82
---------
69.36
---------
87.14
84.71
99.84
102.38
---------
110.00
115.08
150.64
---------
B
54.14
---------
59.22
---------
61.76
---------
79.54
78.11
92.24
94.78
---------
102.40
107.48
143.04
---------
C
46.74
46.74
51.82
51.82
54.36
64.52
72.14
70.10
84.84
87.38
87.38
95.00
100.08
135.64
135.64
D
40.64
40.64
45.72
45.72
48.26
58.42
66.04
66.04
78.74
81.28
81.28
88.90
93.98
129.54
129.54
E
35.56
35.56
40.64
40.64
43.18
53.34
60.96
60.96
73.66
76.20
76.20
83.82
88.90
124.46
124.46
F
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.4
9.5
9.5
9.5
9.5
9.5
9.5
9.5
G
16.5
16.5
16.5
16.5
16.5
16.5
16.5
15.49
16.5
16.5
16.5
16.5
16.5
16.5
16.5
H
9
9
9
9
9
9
9
7.62
9
9
9
9
9
9
9
34
36
44
50
60
62
68
72
100
A20
BPCB
Dimensions
30 to 45°
30 to 45°
0
Note 1. The 120 contacts type indicates 154.69
–0.25
.
Note 2. The 120 contacts type indicates 2.415.
Unit: mm
Number of Contacts
A
B
12
22.86
27.84
30
35.56
40.54
34
40.64
45.62
36
43.18
48.16
44
53.34
58.32
50
60.96
65.94
60
73.66
78.64
62
76.20
81.18
68
83.82
88.80
72
88.90
80
100
120
99.06 124.46 149.86
93.88 104.04 129.44 154.69
sPolarizing
Key
CR13-GPIN(A)
Part Number
CR13-GPIN(A)
CL No.
513-0010-1
Material
Polyacetal
Color
White
Note: Using the polarizing key prevents mis-insertion in the printed board.
To use the polarizing key, insert the polarizing key so as to hit the mold bottom.
sPCB
mounting pattern
:
Unit: mm
Number of Contacts
A
12
22.86
30
35.56
34
40.64
36
43.18
44
53.34
50
60.96
60
73.66
62
76.2
68
83.82
72
88.9
80
100
120
99.06 124.46 149.86
Note : The contact DSA type indicates 2.54mm±0.05.
A21
