307/357 SERIES CARD EDGE CONNECTOR
.156" (3.96mm) Contact Spacing
Example Part Number 307 - 044 - 520 - 2 02
Series
Total Number of Contacts
Contact Code
Contact Rows
Mounting Options
Series
307
357
Total Number of Contacts
1
006, 007,...044
012, 014,...088
Insulator Colour
Green
Black
Contact Rows
Single Row
Dual Row
307/357 SERIES ORDERING CODE
CSA Approved and UL Recognized
.156 (3.96) Contact Spacing x .200 (5.08) Row Spacing
Accepts .062 (1.57) Nominal Thickness P.C. Board
Low Profile Insulator Body, .460 (11.68)
Contact Termination Options include P.C. Tail, Wire Hole,
Wire Wrap, 90 Degree & Extender Board Bends
●
Single or Dual Row Configurations
●
Large Variety of Mounting Options
●
Pre-assembled Card Guides Available
●
Accepts Between Contact and In-Contact Polarizing Keys
●
●
●
●
●
FEATURES
◆
Insulator Material: Thermoplastic Polyester, UL 94V-0
◆
Contact Material: Copper, Nickel, Tin Alloy CA-725
◆
Contact Plating: Gold on the Mating Area, Tin on the
Contact Tails, Nickel Underplate
◆
Current Rating: 5 Amperes Continuous
◆
Contact Resistance: 10 Milliohms Maximum
◆
Dielectric Withstanding Voltage: 1800 V AC rms at Sea Level
Between Adjacent Contacts
◆
Insulation Resistance: 5000 Megohms Minimum
◆
Operating Temperature: -65 to +105 Degrees C
◆
Insertion Force: 16 oz (4.45 N) Maximum per Contact Pair
when Tested with a .070 (1.78) Thick Gauge
◆
Withdrawal Force: 1 oz (0.28 N) Minimum per Contact Pair
when Tested with a .054 (1.37) Thick Gauge
Ordering Code Notes
1) All connector sizes up to 44 contacts single row / 88 contacts
dual row are available upon request.
2) For contacts with overall tin-lead plating, change the first digit
of the contact code from 5 to 4.
3) Single row contacts that read both sides of the daughter
board are phosphor bronze CA-510 material with entire
surface plated gold over nickel.
4) For details of the extender board and 90 degree bends, refer
to page 66.
5) Switching contacts, assembled in specific contact positions,
are available upon request.
6) For details of the mounting options, refer to page 68.
SPECIFICATIONS
Contact Code
2, 3, 4, 5
Description & Tail Size Tail Length "G"
Single Row Contacts - Read One Side of Daughter Board
505
Wire Hole.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail .046 x .013 (1.17 x 0.33)
.213 (5.41)
525
527
P.C. Tail .046 x .013 (1.17 x 0.33)
.358 (9.09)
P.C. Tail .023 x .013 (0.58 x 0.33)
.213 (5.41)
531
Wire Wrap.046 x .013 (1.17 x 0.33)
.708(17.98)
545
Wire Wrap.046 x .013 (1.17 x 0.33)
.520(13.21)
547
558
90 Degree Bend (Code 545 Contacts)
90 Degree Bend (Code 527 Contacts)
559
Single Row Contacts - Read Both Sides of Daughter Board
501
Wire Hole.089 x .014 (2.29 x 0.36)
.213 (5.41)
521
P.C. Tail .046 x .014 (1.17 x 0.36)
.213 (5.41)
Wire Wrap.046 x .014 (1.17 x 0.36)
.495(12.57)
541
90 Degree Bend (Code 521 Contacts)
553
90 Degree Bend (Code 501 Contacts)
554
90 Degree Bend (Code 541 Contacts)
557
Dual Row Contacts - Read Both Sides of Daughter Board
500
Wire Hole.087 x .013 (2.21 x 0.33)
.282 (7.16)
P.C. Tail .046 x .013 (1.17 x 0.33)
.213 (5.41)
520
P.C. Tail .046 x .013 (1.17 x 0.33)
.358 (9.09)
522
P.C. Tail .023 x .013 (0.58 x 0.33)
.213 (5.41)
524
Wire Wrap.046 x .013 (1.17 x 0.33)
.708(17.98)
540
Wire Wrap.046 x .013 (1.17 x 0.33)
.520(13.21)
542
Extender Board Bend (Code 500 Contacts)
555
Extender Board Bend (Code 520 Contacts)
556
90 Degree Bend (Code 522 and 540 Contacts)
558
90 Degree Bend (Code 522 and 540 Contacts)
559
Extender Board Bend (Code 522 Contacts)
560
Contact Rows
1
2
Mounting Options
6
01
02
03
04
07
08
12
58
68
78
Description
Single Row
Dual Row
Description
No Mounting Lugs
.128 (3.25) Dia. Mounting Holes
.116 (2.95) I.D. Floating Eyelets
.156 (3.96) Dia. Mounting Holes
M3-0.5 Metric Threaded Inserts
#4-40 Unified Threaded Inserts
.128 (3.25) Dia. Side Mounting Holes
.468 (11.89) Offset Card Guides
.344 (8.74) Offset Card Guides
In-Line Card Guides
Page 40
Tel: (416) 754 - 3322
CARD EDGE CONNECTOR SERIES 307/357
Contact Spacing .156" (3.96mm)
NUMBER OF CONTACTS
Single
6
8
10
12
15
18
20
22
25
28
30
36
43
44
Dual
12
16
20
24
30
36
40
44
50
56
60
72
86
88
Inch
1.842
2.154
2.466
2.778
3.246
3.714
4.026
4.338
4.806
5.274
5.586
6.522
7.614
7.770
"A"
(mm)
(46.79)
(54.71)
(62.64)
(70.56)
(82.45)
(94.34)
(102.26)
(110.19)
(122.07)
(133.96)
(141.88)
(165.66)
(193.40)
(197.36)
Inch
1.532
1.844
2.156
2.468
2.936
3.404
3.716
4.028
4.496
4.964
5.276
6.212
7.304
7.460
"B"
(mm)
(38.91)
(46.84)
(54.76)
(62.69)
(74.57)
(86.46)
(94.39)
(102.31)
(114.20)
(126.09)
(134.01)
(157.78)
(185.52)
(189.48)
Inch
1.246
1.558
1.870
2.182
2.650
3.118
3.430
3.742
4.210
4.678
4.990
5.926
7.018
7.174
"C"
(mm)
(31.65)
(39.57)
(47.50)
(55.42)
(67.31)
(79.20)
(87.12)
(95.05)
(106.93)
(118.82)
(126.75)
(150.52)
(178.26)
(182.22)
Inch
1.100
1.412
1.724
2.036
2.504
2.972
3.284
3.596
4.064
4.532
4.844
5.780
6.872
7.028
"D"
(mm)
(27.94)
(35.86)
(43.79)
(51.71)
(63.60)
(75.49)
(83.41)
(91.34)
(103.23)
(115.11)
(123.04)
(146.81)
(174.55)
(178.51)
Inch
.780
1.092
1.404
1.716
2.184
2.652
2.964
3.276
3.744
4.212
4.524
5.460
6.552
6.708
"E"
(mm)
(19.81)
(27.74)
(35.66)
(43.59)
(55.47)
(67.36)
(75.29)
(83.21)
(95.10)
(106.98)
(114.91)
(138.68)
(166.42)
(170.38)
Dimensions of Other Connector Sizes are Listed on Page 74
Fax: (416) 754 - 3299
Page 41
.156" (3.96mm) CONTACT SPACING CONNECTOR DIMENSIONS
303, 305, 306, 307, 315, 316, 317, 333, 336, 337, 355, 356, 357, 387, 737 Series Card Edge Connectors
DIMENSION
SERIES
Number of
Contacts
Single Dual
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
"A"
317
333
336
REST OF
SERIES
317
"B"
333, 336
REST OF
SERIES
Inch
1.830
1.986
2.142
2.298
2.454
2.610
2.766
2.922
3.078
3.234
3.390
3.546
3.702
3.858
4.014
4.170
4.326
4.482
4.638
4.794
4.950
5.106
5.262
5.418
5.574
5.730
5.886
6.042
6.198
6.354
6.510
6.666
6.822
6.978
7.134
7.290
7.446
7.602
(mm)
(46.48)
(50.44)
(54.41)
(58.37)
(62.33)
(66.29)
(70.26)
(74.22)
(78.18)
(82.14)
(86.11)
(90.07)
(94.03)
(97.99)
(101.96)
(105.92)
(109.88)
(113.84)
(117.81)
(121.77)
(125.73)
(129.69)
(133.65)
(137.62)
(141.58)
(145.54)
(149.50)
(153.47)
(157.43)
(161.39)
(165.35)
(169.32)
(173.28)
(177.24)
(181.20)
(185.17)
(189.13)
(193.09)
Inch
1.784
1.940
2.096
2.252
2.408
2.564
2.720
2.876
3.032
3.188
3.344
3.500
3.656
3.812
3.968
4.124
4.280
4.436
4.592
4.748
4.904
5.060
5.216
5.372
5.528
5.684
5.840
5.996
6.152
6.308
6.464
6.620
6.776
6.932
7.088
7.244
7.400
7.556
(mm)
(45.31)
(49.28)
(53.24)
(57.20)
(61.16)
(65.13)
(69.09)
(73.05)
(77.01)
(80.98)
(84.94)
(88.90)
(92.86)
(96.82)
(100.79)
(104.75)
(108.71)
(112.67)
(116.64)
(120.60)
(124.56)
(128.52)
(132.49)
(136.45)
(140.41)
(144.37)
(148.34)
(152.30)
(156.26)
(160.22)
(164.19)
(168.15)
(172.11)
(176.07)
(180.04)
(184.00)
(187.96)
(191.92)
Inch
1.857
2.013
2.169
2.325
2.481
2.637
2.793
2.949
3.105
3.261
3.417
3.573
3.729
3.885
4.041
4.197
4.353
4.509
4.665
4.821
4.977
5.133
5.289
5.445
5.601
5.757
5.913
6.069
6.225
6.381
6.537
6.693
6.849
7.005
7.161
7.317
7.473
7.629
(mm)
(47.17)
(51.13)
(55.09)
(59.06)
(63.02)
(66.98)
(70.94)
(74.90)
(78.87)
(82.83)
(86.79)
(90.75)
(94.72)
(98.68)
(102.64)
(106.60)
(110.57)
(114.53)
(118.49)
(122.45)
(126.42)
(130.38)
(134.34)
(138.30)
(142.27)
(146.23)
(150.19)
(154.15)
(158.12)
(162.08)
(166.04)
(170.00)
(173.96)
(177.93)
(181.89)
(185.85)
(189.81)
(193.78)
Inch
1.842
1.998
2.154
2.310
2.466
2.622
2.778
2.934
3.090
3.246
3.402
3.558
3.714
3.870
4.026
4.182
4.338
4.494
4.650
4.806
4.962
5.118
5.274
5.430
5.586
5.742
5.898
6.054
6.210
6.366
6.522
6.678
6.834
6.990
7.146
7.302
7.458
7.614
7.770
(mm)
(46.79)
(50.75)
(54.71)
(58.67)
(62.64)
(66.60)
(70.56)
(74.52)
(78.49)
(82.45)
(86.41)
(90.37)
(94.34)
(98.30)
(102.26)
(106.22)
(110.19)
(114.15)
(118.11)
(122.07)
(126.03)
(130.00)
(133.96)
(137.92)
(141.88)
(145.85)
(149.81)
(153.77)
(157.73)
(161.70)
(165.66)
(169.62)
(173.58)
(177.55)
(181.51)
(185.47)
(189.43)
(193.40)
(197.36)
Inch
1.539
1.695
1.851
2.007
2.163
2.319
2.475
2.631
2.787
2.943
3.099
3.255
3.411
3.567
3.723
3.879
4.035
4.191
4.347
4.503
4.659
4.815
4.971
5.127
5.283
5.439
5.595
5.751
5.907
6.063
6.219
6.375
6.531
6.687
6.843
6.999
7.155
7.311
(mm)
(39.09)
(43.05)
(47.02)
(50.98)
(54.94)
(58.90)
(62.87)
(66.83)
(70.79)
(74.75)
(78.71)
(82.68)
(86.64)
(90.60)
(94.56)
(98.53)
(102.49)
(106.45)
(110.41)
(114.38)
(118.34)
(122.30)
(126.26)
(130.23)
(134.19)
(138.15)
(142.11)
(146.08)
(150.04)
(154.00)
(157.96)
(161.93)
(165.89)
(169.85)
(173.81)
(177.77)
(181.74)
(185.70)
Inch
1.534
1.690
1.846
2.002
2.158
2.314
2.470
2.626
2.782
2.938
3.094
3.250
3.406
3.562
3.718
3.874
4.030
4.186
4.342
4.498
4.654
4.810
4.966
5.122
5.278
5.434
5.590
5.746
5.902
6.058
6.214
6.370
6.526
6.682
6.838
6.994
7.150
7.306
(mm)
(38.96)
(42.93)
(46.89)
(50.85)
(54.81)
(58.78)
(62.74)
(66.70)
(70.66)
(74.63)
(78.59)
(82.55)
(86.51)
(90.47)
(94.44)
(98.40)
(102.36)
(106.32)
(110.29)
(114.25)
(118.21)
(122.17)
(126.14)
(130.10)
(134.06)
(138.02)
(141.99)
(145.95)
(149.91)
(153.87)
(157.84)
(161.80)
(165.76)
(169.72)
(173.69)
(177.65)
(181.61)
(185.57)
Inch
1.532
1.688
1.844
2.000
2.156
2.312
2.468
2.624
2.780
2.936
3.092
3.248
3.404
3.560
3.716
3.872
4.028
4.184
4.340
4.496
4.652
4.808
4.964
5.120
5.276
5.432
5.588
5.744
5.900
6.056
6.212
6.368
6.524
6.680
6.836
6.992
7.148
7.304
7.460
(mm)
(38.91)
(42.88)
(46.84)
(50.80)
(54.76)
(58.72)
(62.69)
(66.65)
(70.61)
(74.57)
(78.54)
(82.50)
(86.46)
(90.42)
(94.39)
(98.35)
(102.31)
(106.27)
(110.24)
(114.20)
(118.16)
(122.12)
(126.09)
(130.05)
(134.01)
(137.97)
(141.94)
(145.90)
(149.86)
(153.82)
(157.78)
(161.75)
(165.71)
(169.67)
(173.63)
(177.60)
(181.56)
(185.52)
(189.48)
Page 74
Tel: (416) 754 - 3322
CONNECTOR DIMENSIONS CONTACT SPACING .156" (3.96mm)
Card Edge Connector Series 303, 305, 306, 307, 315, 316, 317, 333, 336, 337, 355, 356, 357, 387, 737
DIMENSION
SERIES
Number of
Contacts
Single Dual
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
"C"
333
336
REST OF
SERIES
315, 316
"D"
REST OF
SERIES
"E"
ALL
SERIES
303, 317
Inch
1.220
1.376
1.532
1.688
1.844
2.000
2.156
2.312
2.468
2.624
2.780
2.936
3.092
3.248
3.404
3.560
3.716
3.872
4.028
4.184
4.340
4.496
4.652
4.808
4.964
5.120
5.276
5.432
5.588
5.744
5.900
6.056
6.212
6.368
6.524
6.680
6.836
6.992
(mm)
(30.99)
(34.95)
(38.91)
(42.88)
(46.84)
(50.80)
(54.76)
(58.72)
(62.69)
(66.65)
(70.61)
(74.57)
(78.54)
(82.50)
(86.46)
(90.42)
(94.39)
(98.35)
(102.31)
(106.27)
(110.24)
(114.20)
(118.16)
(122.12)
(126.09)
(130.05)
(134.01)
(137.97)
(141.94)
(145.90)
(149.86)
(153.82)
(157.78)
(161.75)
(165.71)
(169.67)
(173.63)
(177.60)
Inch
1.261
1.417
1.573
1.729
1.885
2.041
2.197
2.353
2.509
2.665
2.821
2.977
3.133
3.289
3.445
3.601
3.757
3.913
4.069
4.225
4.381
4.537
4.693
4.849
5.005
5.161
5.317
5.473
5.629
5.785
5.941
6.097
6.253
6.409
6.565
6.721
6.877
7.033
(mm)
(32.03)
(35.99)
(39.95)
(43.92)
(47.88)
(51.84)
(55.80)
(59.77)
(63.73)
(67.69)
(71.65)
(75.62)
(79.58)
(83.54)
(87.50)
(91.47)
(95.43)
(99.39)
(103.35)
(107.32)
(111.28)
(115.24)
(119.20)
(123.16)
(127.13)
(131.09)
(135.05)
(139.01)
(142.98)
(146.94)
(150.90)
(154.86)
(158.83)
(162.79)
(166.75)
(170.71)
(174.68)
(178.64)
Inch
1.216
1.372
1.528
1.684
1.840
1.996
2.152
2.308
2.464
2.620
2.776
2.932
3.088
3.244
3.400
3.556
3.712
3.868
4.024
4.180
4.336
4.492
4.648
4.804
4.960
5.116
5.272
5.428
5.584
5.740
5.896
6.052
6.208
6.364
6.520
6.676
6.832
6.988
(mm)
(30.89)
(34.85)
(38.81)
(42.77)
(46.74)
(50.70)
(54.66)
(58.62)
(62.59)
(66.55)
(70.51)
(74.47)
(78.44)
(82.40)
(86.36)
(90.32)
(94.28)
(98.25)
(102.21)
(106.17)
(110.13)
(114.10)
(118.06)
(122.02)
(125.98)
(129.95)
(133.91)
(137.87)
(141.83)
(145.80)
(149.76)
(153.72)
(157.68)
(161.65)
(165.61)
(169.57)
(173.53)
(177.50)
Inch
1.246
1.402
1.558
1.714
1.870
2.026
2.182
2.338
2.494
2.650
2.806
2.962
3.118
3.274
3.430
3.586
3.742
3.898
4.054
4.210
4.366
4.522
4.678
4.834
4.990
5.146
5.302
5.458
5.614
5.770
5.926
6.082
6.238
6.394
6.550
6.706
6.862
7.018
7.174
(mm)
(31.65)
(35.61)
(39.57)
(43.54)
(47.50)
(51.46)
(55.42)
(59.39)
(63.35)
(67.31)
(71.27)
(75.23)
(79.20)
(83.16)
(87.12)
(91.08)
(95.05)
(99.01)
(102.97)
(106.93)
(110.90)
(114.86)
(118.82)
(122.78)
(126.75)
(130.71)
(134.67)
(138.63)
(142.60)
(146.56)
(150.52)
(154.48)
(158.45)
(162.41)
(166.37)
(170.33)
(174.29)
(178.26)
(182.22)
Inch
1.080
1.236
1.392
1.548
1.704
1.860
2.016
2.172
2.328
2.484
2.640
2.796
2.952
3.108
3.264
3.420
3.576
3.732
3.888
4.044
4.200
4.356
4.512
4.668
4.824
4.980
5.136
5.292
5.448
5.604
5.760
5.916
6.072
6.228
6.384
6.540
6.696
6.852
(mm)
(27.43)
(31.39)
(35.36)
(39.32)
(43.28)
(47.24)
(51.21)
(55.17)
(59.13)
(63.09)
(67.06)
(71.02)
(74.98)
(78.94)
(82.91)
(86.87)
(90.83)
(94.79)
(98.76)
(102.72)
(106.68)
(110.64)
(114.60)
(118.57)
(122.53)
(126.49)
(130.45)
(134.42)
(138.38)
(142.34)
(146.30)
(150.27)
(154.23)
(158.19)
(162.15)
(166.12)
(170.08)
(174.04)
Inch
1.100
1.256
1.412
1.568
1.724
1.880
2.036
2.192
2.348
2.504
2.660
2.816
2.972
3.128
3.284
3.440
3.596
3.752
3.908
4.064
4.220
4.376
4.532
4.688
4.844
5.000
5.156
5.312
5.468
5.624
5.780
5.936
6.092
6.248
6.404
6.560
6.716
6.872
7.028
(mm)
(27.94)
(31.90)
(35.86)
(39.83)
(43.79)
(47.75)
(51.71)
(55.68)
(59.64)
(63.60)
(67.56)
(71.53)
(75.49)
(79.45)
(83.41)
(87.38)
(91.34)
(95.30)
(99.26)
(103.23)
(107.19)
(111.15)
(115.11)
(119.08)
(123.04)
(127.00)
(130.96)
(134.92)
(138.89)
(142.85)
(146.81)
(150.77)
(154.74)
(158.70)
(162.66)
(166.62)
(170.59)
(174.55)
(178.51)
Inch
.780
.936
1.092
1.248
1.404
1.560
1.716
1.872
2.028
2.184
2.340
2.496
2.652
2.808
2.964
3.120
3.276
3.432
3.588
3.744
3.900
4.056
4.212
4.368
4.524
4.680
4.836
4.992
5.148
5.304
5.460
5.616
5.772
5.928
6.084
6.240
6.396
6.552
6.708
(mm)
(19.81)
(23.77)
(27.74)
(31.70)
(35.66)
(39.62)
(43.59)
(47.55)
(51.51)
(55.47)
(59.44)
(63.40)
(67.36)
(71.32)
(75.29)
(79.25)
(83.21)
(87.17)
(91.14)
(95.10)
(99.06)
(103.02)
(106.98)
(110.95)
(114.91)
(118.87)
(122.83)
(126.80)
(130.76)
(134.72)
(138.68)
(142.65)
(146.61)
(150.57)
(154.53)
(158.50)
(162.46)
(166.42)
(170.38)
Fax: (416) 754 - 3299
Page 75
MOUNTING OPTIONS - CARD EDGE CONNECTORS
Standard Mounting Details
CODE x01 - NO MOUNTING LUGS
q
Applicable for 303, 305, 306, 307, 310, 315, 316, 317, 321, 325, 327, 333, 336, 337, 338,
340, 341, 342, 345, 346, 355, 356, 357, 379, 384, 387, 391, 392, 395 and 396 Series
CODE x02, x04 & x09 - THROUGH MOUNTING HOLES
Applicable Series
303, 305, 306, 307, 310, 315,
316,321, 333, 337, 338, 340,
341, 345,346, 355, 356, 357,
379, 384, 387,391, 395, 396
317, 323
325
327
336
342, 392
Code x02
"A" Dia.
.128 (3.25)
Code x04
"A" Dia.
.156 (3.96)
Code x09
"A" Dia.
—
.144 (3.66)
—
—
.128 (3.25)
.128(3.25) x
.146 (3.71)
Slot
.156 (3.96)
—
—
.156 (3.96)
.156 (3.96)
—
.160 (4.06)
.163 (4.14)
.178 (4.52)
—
CODE x03 - FLOATING EYELETS
Applicable Series
303, 305, 306, 307, 310, 315, 316,
317, 321, 323, 333, 336, 337, 338,
341, 345, 346, 355, 356, 357, 379,
384, 387, 391, 395, 396
342, 392
"A"
.328 (8.33)
.348 (8.84)
CODE x07 & x08 - THREADED INSERTS
q
Applicable for 303, 305, 306, 307, 310, 315, 316, 317, 321, 323, 325, 333, 336, 337, 338,
341, 342, 345, 346, 356, 357, 379, 384, 387, 391, 392, 395 and 396 Series
q
See Code x12 for Side Mounting Threaded Inserts
CODE x12 - SIDE MOUNTING HOLES
Applicable Series
307, 333, 337, 345, 346, 357, 387,
395, 396
342, 392
"A"
.125 (3.18)
.135 (3.43)
q
Series Listed Above based on Availability of 90 Degree Bend Contact Tails.
Side Mounting Holes may also be Used for Other Card Edge Connectors with a
Lug Height of .250 (6.35) or Greater.
q
For Side Mounting with Threaded Inserts, Specify Code x17 for M3-0.5 Metric
Threads or Code x18 for #4-40 Unified Threads.
Page 68
Tel: (416) 754 - 3322
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