0.05 X 32 HIGH FREQUENCY FIW WIRE ENAMELED COPPER WIRE STRANDED
LITZ WIRE
Fully insulated (FIW) zero-defect enamelled round copper wire is
the wire with high thermal class, Zero-defect strengthened
insulation and high voltage resistance compliance with IEC60317-56
/ IEC60950U and NEMA MW85-C. FIW is an alternative wire to build
electronic transformers typically using TIW (Triple Insulated
Wires)The wire can meet the requirements of miniaturized
components, good winding performance and low cost, applied small
transformer, electronic switch etc.
PRODUCT FEATURES
Type of insulation layer:Solderable polyurethane enameled round
copper wire;
High thermal class 180;
High break down voltage, up to 15KV;
High insulation resistance,up to 6000Vrms,1min;
Solderable at 390℃, (no need to peel insulation);
High cut-through temperature, 250℃,2s no cut through, Air Reflow (
peak temperature 260℃), no crack;
Color option:
natural(N)/red(R)/green(G)/blue(B)/violet(V)/brown(BR)/Yellow(Y);
Very good winding performance, suitable for high speed winding
machine.
Min.diameter can be 0.04mm.
WIEGHT VS. LENGTH
Nom.Diameter(mm) | FIW Weight per Km (Kg/Km) | FIW Length per Kg(Km/Kg) |
FIW3 | FIW4 | FIW5 | FIW6 | FIW7 | FIW8 | FIW9 | FIW3 | FIW4 | FIW5 | FIW6 | FIW7 | FIW8 | FIW9 |
0.040 | 0.013 | 0.014 | 0.015 | 0.017 | 0.019 | 0.021 | | 77.95 | 73.10 | 65.71 | 59.43 | 53.66 | 48.43 | |
0.050 | 0.020 | 0.021 | 0.023 | 0.025 | 0.027 | 0.030 | | 50.33 | 47.49 | 43.66 | 40.01 | 36.59 | 33.44 | |
0.060 | 0.028 | 0.030 | 0.033 | 0.036 | 0.039 | 0.043 | | 35.16 | 33.10 | 30.48 | 27.97 | 25.62 | 23.44 | |
0.071 | 0.059 | 0.041 | 0.044 | 0.047 | 0.051 | 0.055 | 0.059 | 16.99 | 24.39 | 22.78| | 21.22 | 19.73 | 18.32 | 16.99 |
0.080 | 0.049 | 0.052 | 0.055 | 0.059 | 0.063 | 0.068 | 0.073 | 20.27 | 19.31 | 18.10 | 16.92 | 15.79 | 14.71 | 13.69 |
0.090 | 0.062 | 0.065 | 0.069 | 0.073 | 0.077 | 0.082 | 0.088 | 16.08 | 15.41 | 14.56 | 13.72 | 12.91 | 12.13 | 11.39 |
0.100 | 0.076 | 0.080 | 0.085 | 0.090 | 0.096 | 0.102 | 0.109 | 13.07 | 12.54 | 11.83 | 11.13 | 10.45 | 9.80 | 9.19 |
0.120 | 0.110 | 0.114 | 0.121 | 0.128 | 0.136 | 0.144 | 0.153 | 9.10 | 8.74 | 8.27 | 7.82 | 7.37 | 6.95 | 6.54 |
0.140 | 0.149 | 0.154 | 0.162 | 0.171 | 0.181 | 0.192 | 0.203 | 6.73 | 6.48 | 6.16 | 5.84 | 5.53 | 5.22 | 4.93 |
0.160 | 0.193 | 0.200 | 0.210 | 0.221 | 0.234 | 0.247 | 0.261 | 5.18 | 4.99 | 4.75 | 4.51 | 4.28 | 4.06 | 3.84 |
0.180 | 0.244 | 0.253 | 0.265 | 0.278 | 0.293 | 0.309 | 0.325 | 4.10 | 3.96 | 3.78 | 3.59 | 3.42 | 3.24 | 3.07 |
0.200 | 0.300 | 0.310 | 0.324 | 0.339 | 0.355 | 0.373 | 0.392 | 3.33 | 3.23 | 3.09 | 2.95 | 2.81 | 2.68 | 2.55 |
0.250 | 0.467 | 0.482 | 0.502 | 0.525 | 0.549 | 0.575 | 0.603| | 2.14 | 2.08 | 1.99 | 1.91 | 1.82 | 1.74 | 1.66 |
0.300 | 0.669 | 0.687 | 0.712 | 0.739 | 0.768 | 0.798 | 0.831 | 1.49 | 1.46 | 1.40 | 1.35 | 1.30 | 1.25 | 1.20 |
0.400 | 1.177 | 1.202 | 1.233 | 1.267 | 1.303 | 1.340 | | 0.85 | 0.83 | 0.81 | 0.79 | 0.77 | 0.75 | |
MAX. OVERALL DIAMETER AND MIN. BREAKDOWN VOLTAGE
Nom.Diameter(mm) | Tolerance(mm) | Max.Overall diameter (mm) |
Grade ofFIW3 | Grade ofFIW4 | Grade ofFIW5 | Grade ofFIW6 | Grade ofFIW7 | Grade ofFIW8 | Grade ofFIW9 |
0.040 | ±0.003 | 0.058 | 0.069 | 0.079 | 0.089 | 0.099 | 0.109 | - |
0.050 | ±0.003 | 0.072 | 0.083 | 0.094 | 0.105 | 0.116 | 0.127 | |
0.060 | ±0.003 | 0.085 | 0.099 | 0.112 | 0.125 | 0.138 | 0.151 | - |
0.071 | ±0.003 | 0.098 | 0.110 | 0.123 | 0.136 | 0.149 | 0.162 | 0.175 |
0.080 | ±0.003 | 0.108 | 0.122 | 0.136 | 0.150 | 0.164 | 0.178 | 0.192 |
0.090 | ±0.003 | 0.120 | 0.134 | 0.148 | 0.162 | 0.176 | 0.190 | 0.204 |
0.100 | ±0.003 | 0.132 | 0.148 | 0.164 | 0.180 | 0.196 | 0.212 | 0.228 |
0.140 | ±0.003 | 0.181 | 0.201 | 0.221 | 0.241 | 0.261 | 0.281 | 0.301 |
0.160 | ±0.003 | 0.205 | 0.227 | 0.249 | 0.271 | 0.293 | 0.315 | 0.337 |
0.180 | ±0.003 | 0.229 | 0.253 | 0.277 | 0.301 | 0.325 | 0.349 | 0.373 |
0.200 | ±0.003 | 0.252 | 0.277 | 0.302 | 0.327 | 0.352 | 0.377 | 0.402 |
0.250 | ±0.004 | 0.312 | 0.342 | 0.372 | 0.402 | 0.432 | 0.462 | 0.492 |
0.300 | ±0.004 | 0.369 | 0.400 | 0.431 | 0.462 | 0.493 | 0.524 | 0.555 |
0.400 | ±0.005 | 0.478 | 0.509 | 0.540 | 0.571 | 0.602 | 0.633 | - |
Nom.Diameter(mm) | Tolerance(mm) | Min. Breakdown voltage (V) |
Grade ofFIW3 | Grade ofFIW4 | Grade ofFIW5 | Grade ofFIW6 | Grade ofFIW7 | Grade ofFIW8 | Grade ofFIW9 |
0.040 | ±0.003 | 1458 | 2349 | 3159 | 3969 | 4779 | 5589 | - |
0.050 | ±0.003 | 1782 | 2673 | 3564 | 4455 | 5346 | 6237 | - |
0.060 | ±0.003 | 2025 | 3159 | 4212 | 5265 | 6318 | 7371 | - |
0.071 | ±0.003 | 2187 | 3159 | 4212 | 5265 | 6318 | 7371 | 8424 |
0.080 | ±0.003 | 2268 | 3402 | 4536 | 5670 | 6804 | 7938 | 9072 |
0.090 | ±0.003 | 2430 | 3564 | 4698 | 5832 | 6966 | 8100 | 9234 |
0.100 | ±0.003 | 2592 | 3888 | 5184 | 6480 | 7776 | 9072 | 10368 |
0.120 | ±0.003 | 2888 | 4256 | 5624 | 6992 | 8360 | 9728 | 11096 |
0.140 | ±0.003 | 3116 | 4636 | 6156 | 7676 | 9196 | 10716 | 12236 |
0.160 | ±0.003 | 3420 | 5092 | 6764 | 8436 | 10108 | 11780 | 13452 |
0.180 | ±0.003 | 3724 | 5548 | 7372 | 9196 | 11020 | 12844 | 14668 |
0.200 | ±0.003 | 3952 | 5852 | 7752 | 9652 | 11552 | 13452 | 15352 |
0.250 | ±0.004 | 4712 | 6992 | 9272 | 11552 | 13832 | 16112 | 18392 |
0.300 | ±0.004 | 5244 | 7600 | 9956 | 12312 | 14668 | 17024 | 19380 |
0.400 | ±0.005 | 5460 | 7630 | 9800 | 11970 | 14140 | 16310 | - |