0.016mm ultra fine copper wire is our advantage. Self bonding wire is a special type of enameled wrie with an
additional adhesive enamel overcoat. This adhesive has a bonding
feature, which is activated by heat or solvents. Once activated the
adhesive bonds turn to turn windings into a compact self supporting
coil. The use of selfbonding wire may offer cost and manufacturing
advantages in some winding applications as bobbins, tape,
varnishing, or impregnation may be eliminated.
Selfbonding wire can be supplied with different conductor materials
such as selfbonding copper clad aluminum wire, selfbonding aluminum
wire etc.
| Min. | DCR |
Conductor | Insulation Layer | Self-bonding layer | Breakdown voltage | (Ω/m) |
Nor | Tol.(mm) | Min | Overall Dia. | Min. | Overall Dia. | (V) | (20℃) |
(mm) | (mm) | Center. | Max. | (mm) | Center. | Max. | | Min | Max |
| | (mm) | (mm) | | (mm) | (mm) | |
0.016 | 0/ | 0.002 | 0.019 | 0.02 | 0.001 | 0.021 | 0.022 | 150 | 84.3 | 91.38 |
0.017 | -0.0005 | 0.02 | 0.021 | 0.022 | 0.023 | 74.67 | 80.64 |
0.018 | | 0.021 | 0.022 | 0.023 | 0.024 | 66.61 | 71.68 |
0.019 | | 0.022 | 0.023 | 0.024 | 0.025 | 59.78 | 64.14 |
0.02 | | 0.023 | 0.024 | 0.025 | 0.026 | 220 | 53.95 | 57.73 |
0.021 | | 0.003 | 0.025 | 0.026 | 0.027 | 0.028 | 48.94 | 52.24 |
0.022 | | 0.026 | 0.027 | 0.028 | 0.029 | 44.59 | 47.49 |
0.023 | | 0.027 | 0.028 | 0.029 | 0.03 | 40.79 | 43.37 |
0.024 | | 0.028 | 0.029 | 0.03 | 0.031 | 37.47 | 39.75 |
0.025 | | 0.029 | 0.03 | 0.002 | 0.032 | 0.033 | 34.53 | 36.57 |
0.026 | | 0.03 | 0.031 | 0.033 | 0.034 | 31.92 | 33.76 |
0.027 | | 0.031 | 0.032 | 0.034 | 0.035 | 29.6 | 31.26 |
0.028 | ±0.0005 | 0.032 | 0.033 | 0.035 | 0.036 | 26.57 | 29.02 |
0.029 | 0.033 | 0.034 | 0.036 | 0.037 | 24.8 | 27.02 |
0.03 | 0.034 | 0.035 | 0.003 | 0.037 | 0.039 | 23.2 | 25.22 |
0.032 | 0.036 | 0.037 | 0.039 | 0.041 | 20.43 | 22.12 |
0.035 | 0.039 | 0.04 | 0.043 | 0.045 | 17.12 | 18.44 |
0.038 | 0.042 | 0.043 | 0.046 | 0.048 | 14.56 | 15.61 |
0.04 | 0.044 | 0.045 | 0.048 | 0.05 | 13.16 | 14.07 |
0.042 | 0.046 | 0.047 | 0.05 | 0.052 | 11.95 | 12.74 |
0.045 | 0.049 | 0.05 | 0.053 | 0.055 | 300 | 10.42 | 11.08 |
0.048 | 0.052 | 0.053 | 0.057 | 0.059 | 9.174 | 9.729 |
0.05 | 0.054 | 0.056 | 0.059 | 0.061 | 8.462 | 8.958 |