SB
SB (Self-bonding copper magnet wire) is a construction of bondable wire, having UEW / UEYW / PEW-H / PEW-HS base insulation with a thermoplastic bondcoat which may be activated by heat or solvent. SB magnet wire is used to voice coils, deflection yoke, relay coils and many kinds of coreless coils.
Features
Designation
SBUEW
SBUEW-F
SBUEW-H
SBPEW-H
SBPEW-HS
Thermal Class
B (130℃)
F (155℃)
H (180℃)
H (180℃)
H (180℃)
Structure
Heat Shock
175℃
175℃
200℃
200℃
200℃
Thermoplastic flow(Not less than )
170℃
200℃
225℃
300℃
225℃
Solderability
390℃
-
470℃
Self-bonding process
300~350℃ (different from custom’s process)
Feature
1.Solderable
2.same as UEW / UEW-F / UEW-H / PEW-H / PEW-HS
Application
Voice coilsDeflection yokeRelay coilsMany kinds of coreless coils
Specifications
‧Thermal class : B (130℃), F (155℃), H (180℃)‧Wire diameter : 0.03 ~ 1.00 mm ‧Applicable standards : CNS C2074 (SBUEW B class) JIS C3202-7 (SBUEW B class) NEMA MW 130-C (SBUEW B class) IEC 317-2 (SBUEW B class) UL Recognized (SB-UEW) NEMA MW 135-C (SBUEYW B class) NEMA MW 131-C (SBUEW F class) IEC 317-35 (SBUEW F class) NEMA MW 136-C (SBUEYW F class) NEMA MW 102-C (SBPEW-H H class) IEC 317-37 (SBPEW-H H class) IEC 317-36 (SBPEW-HS H class)‧Plastic Bobbin Diameter:
Symbol
Capacity (kg)
PL-3G
0.3
PL-5G
0.5
P-3
3
PT-1
1.5
PT-2
2
PT-4
4
PT-10
10
PT-15
15
PT-18
18
PT-25
25
PT-60
60
PT-90
90
PT-190
190
PT-270
270
‧JIS Specification of Magnet copper wire
Diameter(mm)
Class 0
Class 1
Class 2
Min. film thickness(mm)
Max. overall diameter(mm)
Max. conductorresistance(W / km 20℃)
Min. film thickness(mm)
Max. overall diameter(mm)
Max. conductorresistance(W / km 20℃)
Min. film thickness(mm)
Max. overall diameter(mm)
Max. conductorresistance(W / km 20℃)
SB
BC
SB
BC
SB
BC
0.10
-
-
0.002
0.003
0.037
42780
0.11
0.044
28870
0.12
0.056
15670
0.13
0.004
0.005
0.083
10700
0.003
0.004
0.069
10240
0.14
0.006
0.096
7761
0.081
6966
0.15
0.106
5469
0.091
4990
0.16
0.005
0.007
0.118
4091
0.005
0.103
3778
0.17
0.008
0.128
3175
0.113
2959
0.18
0.009
0.016
0.156
2647
0.009
0.14
2647
0.125
2381
0.19
0.166
2153
0.15
2153
0.135
1957
0.20
0.01
0.017
0.18
1786
0.006
0.01
0.162
1786
0.004
0.006
0.147
1636
0.21
0.19
1505
0.172
1505
0.157
1389
0.22
0.2
1286
0.182
1286
0.167
1193
0.23
0.21
1111
0.192
1111
0.177
1037
0.24
0.011
0.018
0.222
969.5
0.007
0.011
0.204
969.5
0.005
0.007
0.189
908.8
0.25
0.232
853.5
0.214
853.5
0.799
803.2
0.26
0.012
0.019
0.246
757.2
0.008
0.012
0.226
757.2
0.008
0.211
715
0.27
0.256
676.2
0.236
676.2
0.221
640.6
0.28
0.266
607.6
0.246
607.6
0.231
577.2
0.29
0.276
549
0.256
549
0.241
522.8
0.30
0.286
498.4
0.266
498.4
0.252
480.1
0.32
0.013
0.02
0.298
454.5
0.009
0.013
0.278
454.5
0.006
0.009
0.264
438.6
0.35
0.308
416.2
0.288
416.2
0.274
402.2
0.37
0.318
382.5
0.298
382.5
0.284
370.2
0.40
0.33
358.4
0.31
358.4
0.294
341.8
0.45
0.34
331.4
0.32
331.4
0.304
316.6
0.50
0.35
307.3
0.33
307.3
0.314
294.1
0.55
0.36
285.7
0.34
285.7
0.324
273.9
0.60
0.014
0.021
0.374
262.9
0.01
0.014
0.352
262.9
0.007
0.01
0.337
254
0.65
0.394
230
0.372
230
0.357
222.8
0.70
0.424
191.2
0.402
191.2
0.387
185.7
0.75
0.022
0.446
170.6
0.424
170.6
0.407
165.9
0.80
0.015
0.023
0.48
145.3
0.011
0.015
0.456
145.3
0.011
0.439
141.7
0.85
0.016
0.024
0.532
114.2
0.016
0.508
114.2
0.49
112.1
0.90
0.017
0.025
0.586
91.43
0.012
0.017
0.56
91.43
0.008
0.012
0.542
89.95
0.95
0.646
78.15
0.62
78.15
0.592
74.13
1.00
0.026
0.698
65.26
0.672
65.26
0.644
62.64
‧NEMA Specification of Magnet copper wire
AWGSIZE
Nom.Diameter (mm)
Type 1
Type 2
Min. film thickness(mm)
Max. overall diameter(mm)
Min. film thickness(mm)
Max. overall diameter(mm)
SB
BC
SB
BC
44
0.051
0.0015
0.0025
0.069
0.0015
0.005
0.076
43
0.056
0.0015
0.0025
0.074
0.0015
0.005
0.081
42
0.064
0.0025
0.0025
0.084
0.0025
0.0065
0.091
41
0.071
0.0025
0.004
0.091
0.0025
0.0065
0.102
40
0.079
0.0025
0.004
0.102
0.0025
0.0065
0.109
39
0.089
0.0025
0.004
0.114
0.0025
0.0075
0.122
38
0.102
0.0025
0.004
0.130
0.0025
0.009
0.137
37
0.114
0.004
0.005
0.145
0.004
0.009
0.152
36
0.127
0.004
0.005
0.160
0.004
0.010
0.170
35
0.142
0.004
0.005
0.178
0.004
0.0115
0.188
34
0.160
0.004
0.0065
0.198
0.004
0.0115
0.208
33
0.180
0.004
0.0065
0.224
0.004
0.0125
0.234
32
0.203
0.005
0.0075
0.249
0.005
0.014
0.262
31
0.226
0.005
0.0075
0.274
0.005
0.015
0.290
30
0.254
0.005
0.009
0.302
0.005
0.0165
0.325
29
0.287
0.0065
0.009
0.338
0.0065
0.019
0.358
28
0.32
0.0065
0.010
0.373
0.0065
0.0205
0.395
27
0.361
0.0065
0.010
0.419
0.0065
0.0205
0.439
26
0.404
0.0065
0.012
0.462
0.0065
0.0215
0.485
25
0.455
0.0065
0.0115
0.516
0.0065
0.023
0.538
24
0.511
0.0065
0.0125
0.577
0.0065
0.024
0.599
23
0.574
0.0065
0.0125
0.643
0.0065
0.0255
0.668
22
0.643
0.0065
0.014
0.714
0.0065
0.0265
0.742
21
0.724
0.0065
0.014
0.800
0.0065
0.028
0.828
20
0.813
0.0065
0.015
0.892
0.0065
0.0305
0.922
19
0.912
0.0075
0.015
0.993
0.0075
0.032
1.026
18
1.024
0.0075
0.0165
1.110
0.0075
0.033
1.143