Electronics Technical Information
AWG Conductor Chart
COPPER CONDUCTOR DATA
The conductors used by General Cable meet the applicable requirements of ASTM specifications B-3, B-33, B-172, B-173, B-174 and B-286 and
Federal Specification QQ-W-343.
The following data covers the more commonly used conductor constructions in the electrical and electronics industry. Special constructions, not
shown, are available or can be designed to meet specific requirements. It is suggested that the General Cable Product Engineering Department be
contacted before a specification is finalized.
(2)
BREAK STR.
LBS
340.00
303.00
214.00
194.00
135.00
122.00
133.00
112.00
84.20
75.90
90.20
71.60
53.20
48.60
45.10
33.20
30.60
34.00
28.00
–
21.00
19.20
21.30
17.90
21.60
13.60
14.00
13.50
13.10
13.60
8.28
8.56
8.88
8.56
8.30
5.21
5.38
5.59
5.25
5.25
3.28
3.28
3.21
4.10
3.24
2.13
2.13
–
–
1.30
–
–
–
–
–
–
–
–
–
–
–
3.157
5.020
7.983
12.690
19.430
30.890
49.120
78.100
124.200
197.500
314.500
(4)
AWG STRANDING
7/40
32
Solid
30
7/38– Bu
Solid
28
7/36– Co
Solid
27
7/35– Co or Bu
Solid
7/34
26
10/36
19/38
Solid
7/32
24
16/36
19/36
Solid
7/30
22
19/34
Solid
7/28
10/30
20
19/32
26/34
Solid
19
Solid
7/26
16/30
18
19/30
41/34
Solid
19/294
19/.0117
16
26/30
65/34
Solid
7/.0242
19/274
14
19/.0147
41/30
Solid
7/.0305
19/254
12
19/.0185
65/30
Solid
7/.0385
19/.0234
10
37/.0169
105/30
7/.0486
19/.0295
8
133/29
168/30
19/.0374
133/27
6
266/30
133/25
4
420/30
665/30
2
(1) Bu - Bunched; Co - Concentric; Eq - Equilay; Ro - Rope; Un - Unilay
(2) Typical DC resistance values for uninsulated wires. Multiply by 1.04 for typical values after insulation
(3) Values are for tinned, heavy tinned, prefused, overcoated or topcoated conductors
(4) Does not meet UL conductor stranding requirements
TYPE
STRANDING
Co or Bu
–
Co or Bu
Bu
Bu or Co
–
Co or Bu
Bu
Co or Bu
–
Co or Bu
Bu or Eq
–
Co or Bu
Bu
Co, Bu or Eq
Bu
–
–
Co or Bu
Bu
Co, Bu or Eq
Bu
–
Bu or Eq
Bu
Bu
Bu
–
Co
Co, Eq or Un
Bu
Bu
–
Bu
Co, Eq or Un
Cu
Bu
–
Co
Bu
Co
Bu
Bu
Bu or Eq
Ro 19 x 7/29
Ro 7 x 24/30
Bu
Ro 19 x 7/27
Ro 7 x 38/30
Ro 19 x 7/25
Ro 7 x 60/30
Ro 19 x 35/30
DIAMETER
(1)
in mm circ. mils sq. mm lbs/Mft kg/km Ω/Mft Ω/km Ω/Mft Ω/km
.0096 .254 100 .051 .21 .31 176.00 577.00 164.00 538.00 1.986
.010
.012
.01264
.015
.0142
.017
.016
.019
.0193
.021
.0201
.024
.024
.025
.025
.030
.0315
.032
.038
.037
.040
.039
.0359 .912 1,032 .653 3.90 5.80 – – 8.05 26.40 38.950
.0403
.048
.0475
.050
.049
.0508
.057
.0585
.0606
.060
.0641
.073
.071
.074
.077
.0808
.092
.0905
.0925
.094
.1019
.116
.117
.112
.126
.146
.144
.169
.174
.188
.213
.222
.257
.270
.338 8.59 42,000 33.72 213.0 317.00 .18 .59 – –
.254
.305
.321
.381
.361
.432
.404
.483
.490
.533
.511
.610
.610
.635
.643
.762
.800
.813
.965
.940
1.02
.940
1.024
1.22
1.207
1.27
1.244
1.29
1.45
1.50
1.54
1.52
1.63
1.85
1.80
1.88
1.96
2.05
2.34
2.299
2.35
2.388
2.588
2.95
2.97
2.84
3.20
3.71
3.66
4.293
4.42
4.775
5.41
5.64
6.53
6.850
AREA WEIGHT
100
.051
112
.057
159
.081
175
.089
202
.102
220
.111
253
.128
278
.141
250
.127
304
.154
404
.205
448
.227
400
.201
475
.241
643
.324
700
.355
754
.382
1,020
.519
.562
1,111
.507
1,000
.616
1,216
.523
1,290
.823
1,620
.897
1,770
.810
1,600
.963
1,900
.824
1,627
2,580
2,426
2,601
2,600
2,581
4,110
4,100
3,831
4,106
4,100
6,530
6,512
6,088
6,503
6,500
10,380
10,376
10,404
9,361
10,500
16,534
16,535
16,983
16,800
26,576
26,818
26,600
42,615
1.31
1.23
1.32
1.32
1.31
2.08
2.08
1.94
2.08
2.08
3.31
3.30
3.08
3.30
3.29
5.26
5.25
5.27
4.74
5.32
8.38
8.38
8.61
8.51
13.33
13.60
13.49
21.61
21.29
.30
.35
.48
.55
.61
.69
.77
.87
.78
.97
1.22
1.38
1.25
1.48
1.94
2.19
2.35
3.10
3.49
3.14
3.84
3.28
4.92
5.55
5.01
5.95
5.09
7.81
7.52
8.02
8.15
8.20
12.4
12.7
12.1
12.7
12.9
19.8
20.2
19.4
20.2
20.8
31.4
32.0
32.0
29.2
33.8
50.1
50.0
54.0
53.4
81.1
84.1
83.2
135.0
140.0
.45
.52
.72
.82
.91
1.04
1.14
1.29
1.15
1.44
1.82
2.05
1.64
2.20
2.89
3.26
3.50
4.61
5.19
4.67
5.71
4.88
7.32
8.26
7.45
8.85
7.08
11.60
11.20
11.90
12.10
11.90
18.50
18.90
18.00
18.90
19.20
29.50
30.10
28.90
30.10
31.10
46.80
47.60
47.60
43.40
49.20
74.50
74.40
80.40
79.00
121.00
125.00
124.00
201.00
208.00
TIN COATING
113.00
106.00
70.80
67.50
55.60
53.80
44.50
42.50
47.30
38.90
27.20
25.70
29.50
24.90
16.70
16.60
15.50
10.50
10.30
11.40
9.48
11.30
6.77
6.45
7.15
6.10
7.08
4.47
4.82
4.39
4.39
4.47
2.68
–
3.05
2.73
2.81
1.69
–
1.87
–
1.82
–
–
–
–
1.10
–
–
.71
.70
–
.43
.44
.29
.28
D.C. RESISTANCE 20°C
(3)
BARE OF SILVER COATING
371.00
348.00
232.00
221.00
182.00
176.00
146.00
139.00
155.00
128.00
89.20
84.20
96.80
81.70
54.80
54.40
50.80
34.40
33.80
37.40
31.10
37.10
22.20
21.20
23.40
20.00
23.20
14.70
15.80
14.40
14.40
14.70
8.79
10.00
9.22
5.54
6.13
5.97
3.61
2.33
2.30
1.41
1.44
.95
.92
104.00
92.60
65.30
59.30
51.40– 169.00– 6.331
41.00
37.30
40.40
34.10
25.70
23.10
27.50
21.80
16.20
14.80
13.80
10.10
9.33
10.40
8.53
6.39
5.55
6.48
5.46
6.60
4.16
4.27
4.13
3.99
4.16
2.52
–
2.61
2.71
–
2.61
2.53
1.59
–
1.64
1.70
–
1.64
1.64
–
1.00
–
1.00
–
.98
–
1.25
.99
–
.65
–
.65
–
.40
200