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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 self bonding wire may offer cost and manufacturing advantages in
some winding applications as bobbins, tape, varnishing,or
impregnation may be eliminated.
Self bonding wire can be supplied with different conductor
materials such as self bonding copper clad aluminum wire, self
bonding aluminum wire etc.
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 | ||||
0.020 | 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 | ||||
0.030 | 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 | ||||
0.040 | 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 | ||||
0.050 | 0.054 | 0.056 | 0.059 | 0.061 | 8.462 | 8.958 |