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Product > Electrical > Wire & Cable > Magnet Wire > Heavy Poly Nylon Round Magnet Wire
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Heavy Poly Nylon Round Magnet Wire

HPN combines the magnet wire insulation characteristics of Heavy Poly with the advantages of a nylon topcoat. With the nylon, HPN is still readily solderable, yet the solvent resistance and thermal stability of the insulation is excellent. In addition, the nylon provides improvement in the windability and tolerates more severe winding operations. HPN is an excellent choice for automatic winding machines.Typical ApplicationsHPN has excellent solderability and the 130/155°C thermal class. It has wide use in coils and small motors. It is not recommended where severe overloads are experienced.Appliance motorsRelaysTimer and clock coilsEncapsulated coilsGuitar Pickups

Product # AWG Size Nom. Bare Wire Diameter Min. Increase in Diameter Due to Film Coating Max. Overall Diameter of Film-Coated Wire
MWRD50HPN50 0.00099 in
0.0251 mm		0.0002 in
0.005 mm		0.0014 in
0.0356 mm
MWRD41HPN41 0.0028 in
0.071 mm		0.0005 in
0.013 mm		0.0036 in
0.091 mm
MWRD42HPN42 0.0025 in
0.064 mm		0.0004 in
0.010 mm		0.0032 in
0.081 mm
MWRD43HPN43 0.0022 in
0.056 mm		0.0004 in
0.010 mm		0.0029 in
0.074 mm
MWRD44HPN44 0.002 in
0.051 mm		0.0004 in
0.010 mm		0.0027 in
0.069 mm
MWRD445HPN44-1/2 0.0019 in
0.048 mm		0.0004 in
0.010 mm		0.0025 in
0.064 mm
MWRD45HPN45 0.00176 in
0.0447 mm		0.0004 in
0.001 mm		0.0024 in
0.0610 mm
MWRD46HPN46 0.00157 in
0.0399 mm		0.0003 in
0.008 mm		0.0021 in
0.0533 mm
MWRD47HPN47 0.00140 in
0.0356 mm		0.0003 in
0.008 mm		0.0019 in
0.0483 mm
MWRD48HPN48 0.00124 in
0.0315 mm		0.0002 in
0.005 mm		0.00170 in
0.0432 mm
MWRD32HPN32 0.0080 in
0.203 mm		0.0012 in
0.030 mm		0.0098 in
0.249 mm
MWRD315HPN31-1/2 0.0084 in
0.213 mm		0.0013 in
0.033 mm		0.0103 in
0.262 mm
MWRD325HPN32-1/2 0.0075 in
0.190 mm		0.0012 in
0.030 mm		0.0093 in
0.236 mm
MWRD33HPN33 0.0071 in
0.180 mm		0.0011 in
0.028 mm		0.0088 in
0.224 mm
MWRD335HPN33-1/2 0.0067 in
0.170 mm		0.0011 in
0.028 mm		0.0084 in
0.213 mm
MWRD34HPN34 0.0063 in
0.160 mm		0.0010 in
0.025 mm		0.0078 in
0.198 mm
MWRD345HPN34-1/2 0.0059 in
0.150 mm		0.0010 in
0.025 mm		0.0074 in
0.188 mm
MWRD35HPN35 0.0056 in
0.142 mm		0.0009 in
0.023 mm		0.0070 in
0.178 mm
MWRD355HPN35-1/2 0.0053 in
0.135 mm		0.0009 in
0.023 mm		0.0067 in
0.170 mm
MWRD36HPN36 0.0050 in
0.127 mm		0.0008 in
0.020 mm		0.0063 in
0.160 mm
MWRD37HPN37 0.0045 in
0.114 mm		0.0008 in
0.020 mm		0.0057 in
0.145 mm
MWRD375HPN37-1/2 0.0042 in
0.107 mm		0.0007 in
0.018 mm		0.0054 in
0.136 mm
MWRD38HPN38 0.004 in
0.102 mm		0.0007 in
0.018 mm		0.0051 in
0.130 mm
MWRD385HPN38-1/2 0.0037 in
0.094 mm		0.0006 in
0.015 mm		0.0048 in
0.122 mm
MWRD39HPN39 0.0035 in
0.089 mm		0.0006 in
0.015 mm		0.0045 in
0.114 mm
MWRD395HPN39-1/2 0.0033 in
0.084 mm		0.0006 in
0.015 mm		0.0043 in
0.109 mm
MWRD40HPN40 0.0031 in
0.079 mm		0.0006 in
0.015 mm		0.0040 in
0.102 mm
MWRD31HPN31 0.0089 in
0.226 mm		0.0013 in
0.033 mm		0.0108 in
0.274 mm
MWRD305HPN30-1/2 0.0095 in
0.241 mm		0.0014 in
0.036 mm		0.0114 in
0.290 mm
MWRD30HPN30 0.0100 in
0.254 mm		0.0014 in
0.036 mm		0.0119 in
0.302 mm
MWRD29HPN29 0.0113 in
0.287 mm		0.0015 in
0.038 mm		0.0133 in
0.338 mm
MWRD285HPN28-1/2 0.0119 in
0.302 mm		0.0016 in
0.041 mm		0.0140 in
0.356 mm
MWRD28HPN28 0.0126 in
0.320 mm		0.0016 in
0.041 mm		0.0147 in
0.373 mm
MWRD275HPN27-1/2 0.0134 in
0.340 mm		0.0016 in
0.041 mm		0.0156 in
0.396 mm
MWRD27HPN27 0.0142 in
0.361 mm		0.0016 in
0.041 mm		0.0164 in
0.417 mm
MWRD24HPN24 0.0201 in
0.511 mm		0.0019 in
0.048 mm		0.0227 in
0.577 mm
MWRD20HPN20 0.0320 in
0.813 mm		0.0023 in
0.058 mm		0.0351 in
0.892 mm
MWRD21HPN21 0.0285 in
0.724 mm		0.0022 in
0.056 mm		0.0314 in
0.798 mm
MWRD22HPN22 0.0253 in
0.643 mm		0.0021 in
0.053 mm		0.0281 in
0.714 mm
MWRD225HPN22-1/2 0.0239 in
0.607 mm		0.0021 in
0.053 mm		0.0266 in
0.676 mm
MWRD245HPN24-1/2 0.0190 in
0.483 mm		0.0019 in
0.048 mm		0.0216 in
0.549 mm
MWRD25HPN25 0.0179 in
0.455 mm		0.0018 in
0.046 mm		0.0203 in
0.516 mm
MWRD26HPN26 0.0159 in
0.404 mm		0.0017 in
0.043 mm		0.0182 in
0.462 mm
MWRD265HPN26-1/2 0.0150 in
0.381 mm		0.0017 in
0.043 mm		0.0173 in
0.439 mm
MWRD19HPN19 0.0359 in
0.912 mm		0.0025 in
0.064 mm		0.0391 in
0.993 mm
MWRD18HPN18 0.0403 in
1.024 mm		0.0026 in
0.066 mm		0.0437 in
1.110 mm
MWRD17HPN17 0.0453 in
1.151 mm		0.0028 in
0.071 mm		0.0488 in
1.240 mm
MWRD16HPN16 0.0508 in
1.290 mm		0.0029 in
0.074 mm		0.0545 in
1.384 mm
MWRD15HPN15 0.0571 in
1.450 mm		0.0030 in
0.076 mm		0.0609 in
1.547 mm
MWRD14HPN14 0.0641 in
1.628 mm		0.0032 in
0.081 mm		0.0682 in
1.732 mm
MWRD13HPN13 0.0720 in
1.829 mm		0.0028 in
0.071 mm		0.0757 in
1.923 mm
MWRD12HPN12 0.0808 in
2.052 mm		0.0029 in
0.074 mm		0.0847 in
2.151 mm
MWRD10HPN10 0.1019 in
2.588 mm		0.0031 in
0.079 mm		0.1061 in
2.695 mm
MWRD11HPN11 0.0907 in
2.304 mm		0.0030 in
0.076 mm		0.0948 in
2.408 mm

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