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Product > Electrical > Wire & Cable > Magnet Wire > Single Armored Polythermaleze Round Magnet Wire
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Single Armored Polythermaleze Round Magnet Wire

SAPT is a multi-purpose film insulation which has a modified polyester basecoat and a polyamideimide topcoat. This combination provides a film insulation which has physical toughness, excellent dielectric properties, and superior chemical resistance to common solvents and refrigerants. Thermal properties of over 200°C qualify it for severe thermal overload applications. Compared to nylon overcoated polyester, the properties most improved are physical moisture, chemical and thermal resistance. SAPT is an extremely moisture resistant film insulation coating, suitable for many uses including open motor, high moisture application and hermetic applications. Other outstanding properties include thermal life, thermoplastic flow, burnout and heat shock.This product is the standard of excellence for motor repair, maximum result, and minimum reject applications. It is impressive because it couples the extra advantages of high moisture resistance with ease of insertion.Typical ApplicationsFractional and integral horsepower motors (hermetic and open)Automotive and power tool motorsGeneral purpose motorsDry-type transformersLarge coil applications – unvarnished, varnished or encapsulatedElectronic Coils

Product # AWG Size Nom. Bare Wire Diameter Min. Increase in Diameter Due to Film Coating Max. Overall Diameter of Film-Coated Wire
MWRD49SAPT49 0.00111 in
0.0282 mm		0.0001 in
0.003 mm		0.00130 in
0.0330 mm
MWRD37SAPT37 0.0045 in
0.114 mm		0.0003 in
0.008 mm		0.0052 in
0.132 mm
MWRD38SAPT38 0.004 in
0.102 mm		0.0003 in
0.008 mm		0.0047 in
0.119 mm
MWRD385SAPT38-1/2 0.0037 in
0.094 mm		0.0003 in
0.008 mm		0.0044 in
0.112 mm
MWRD39SAPT39 0.0035 in
0.089 mm		0.0003 in
0.008 mm		0.0041 in
0.104 mm
MWRD395SAPT39-1/2 0.0033 in
0.084 mm		0.0003 in
0.008 mm		0.0039 in
0.100 mm
MWRD40SAPT40 0.0031 in
0.079 mm		0.0003 in
0.008 mm		0.0037 in
0.094 mm
MWRD405SAPT40-1/2 0.003 in
0.076 mm		0.0003 in
0.008 mm		0.0035 in
0.090 mm
MWRD42SAPT42 0.0025 in
0.064 mm		0.0002 in
0.005 mm		0.0030 in
0.076 mm
MWRD43SAPT43 0.0022 in
0.056 mm		0.0002 in
0.005 mm		0.0026 in
0.066 mm
MWRD44SAPT44 0.002 in
0.051 mm		0.0001 in
0.003 mm		0.0024 in
0.0610 mm
MWRD45SAPT45 0.00176 in
0.0447 mm		0.0002 in
0.005 mm		0.00220 in
0.0559 mm
MWRD455SAPT45-1/2 ---
MWRD47SAPT47 0.00140 in
0.0356 mm		0.0001 in
0.003 mm		0.00170 in
0.0432 mm
MWRD41SAPT41 0.0028 in
0.071 mm		0.0002 in
0.005 mm		0.0033 in
0.084 mm
MWRD30SAPT30 0.0100 in
0.254 mm		0.0007 in
0.018 mm		0.0112 in
0.284 mm
MWRD305SAPT30-1/2 0.0095 in
0.241 mm		0.0007 in
0.018 mm		0.0107 in
0.272 mm
MWRD31SAPT31 0.0089 in
0.226 mm		0.0006 in
0.015 mm		0.0100 in
0.254 mm
MWRD315SAPT31-1/2 0.0084 in
0.213 mm		0.0006 in
0.015 mm		0.0096 in
0.241 mm
MWRD32SAPT32 0.0080 in
0.203 mm		0.0006 in
0.015 mm		0.0091 in
0.231 mm
MWRD325SAPT32-1/2 0.0075 in
0.190 mm		0.0006 in
0.015 mm		0.0086 in
0.218 mm
MWRD33SAPT33 0.0071 in
0.180 mm		0.0005 in
0.013 mm		0.0081 in
0.206 mm
MWRD335SAPT33-1/2 0.0067 in
0.170 mm		0.0005 in
0.013 mm		0.0077 in
0.196 mm
MWRD34SAPT34 0.0063 in
0.160 mm		0.0005 in
0.013 mm		0.0072 in
0.183 mm
MWRD35SAPT35 0.0056 in
0.142 mm		0.0004 in
0.010 mm		0.0064 in
0.163 mm
MWRD355SAPT35-1/2 0.0053 in
0.135 mm		0.0004 in
0.010 mm		0.0061 in
0.155 mm
MWRD36SAPT36 0.0050 in
0.127 mm		0.0004 in
0.010 mm		0.0058 in
0.147 mm
MWRD365SAPT36-1/2 0.0047 in
0.119 mm		0.0004 in
0.010 mm		0.0055 in
0.139 mm
MWRD295SAPT29-1/2 0.0106 in
0.269 mm		0.0007 in
0.018 mm		0.0119 in
0.302 mm
MWRD29SAPT29 0.0113 in
0.287 mm		0.0007 in
0.018 mm		0.0126 in
0.320 mm
MWRD285SAPT28-1/2 0.0119 in
0.302 mm		0.0008 in
0.020 mm		0.0132 in
0.338 mm
MWRD28SAPT28 0.0126 in
0.320 mm		0.0008 in
0.020 mm		0.0140 in
0.356 mm
MWRD275SAPT27-1/2 0.0134 in
0.340 mm		0.0008 in
0.020 mm		0.0148 in
0.376 mm
MWRD27SAPT27 0.0142 in
0.361 mm		0.0008 in
0.020 mm		0.0156 in
0.396 mm
MWRD265SAPT26-1/2 0.0150 in
0.381 mm		0.0009 in
0.023 mm		0.0164 in
0.417 mm
MWRD26SAPT26 0.0159 in
0.404 mm		0.0009 in
0.023 mm		0.0173 in
0.439 mm
MWRD255SAPT25-1/2 0.0169 in
0.429 mm		0.0009 in
0.023 mm		0.0184 in
0.467 mm
MWRD22SAPT22 0.0253 in
0.643 mm		0.0011 in
0.028 mm		0.0270 in
0.686 mm
MWRD21SAPT21 0.0285 in
0.724 mm		0.0011 in
0.028 mm		0.0303 in
0.770 mm
MWRD215SAPT21-1/2 0.0269 in
0.683 mm		0.0011 in
0.028 mm		0.0287 in
0.729 mm
MWRD225SAPT22-1/2 0.0239 in
0.607 mm		0.0011 in
0.028 mm		0.0255 in
0.650 mm
MWRD24SAPT24 0.0201 in
0.511 mm		0.0010 in
0.025 mm		0.0217 in
0.551 mm
MWRD245SAPT24-1/2 0.0190 in
0.483 mm		0.0010 in
0.025 mm		0.0206 in
0.523 mm
MWRD25SAPT25 0.0179 in
0.455 mm		0.0009 in
0.023 mm		0.0194 in
0.493 mm
MWRD23SAPT23 0.0226 in
0.574 mm		0.0010 in
0.025 mm		0.0243 in
0.617 mm
MWRD19SAPT19 0.0359 in
0.912 mm		0.0012 in
0.030 mm		0.0379 in
0.963 mm
MWRD17SAPT17 0.0453 in
1.151 mm		0.0014 in
0.036 mm		0.0475 in
1.207 mm
MWRD175SAPT17-1/2 0.0427 in
1.085 mm		0.0014 in
0.036 mm		0.0448 in
1.140 mm
MWRD18SAPT18 0.0403 in
1.024 mm		0.0013 in
0.033 mm		0.0424 in
1.077 mm
MWRD185SAPT18-1/2 0.0380 in
0.965 mm		0.0013 in
0.033 mm		0.0401 in
1.019 mm
MWRD195SAPT19-1/2 0.0339 in
0.861 mm		0.0012 in
0.030 mm		0.0358 in
0.912 mm
MWRD20SAPT20 0.0320 in
0.813 mm		0.0012 in
0.030 mm		0.0339 in
0.861 mm
MWRD205SAPT20-1/2 0.0302 in
0.767 mm		0.0012 in
0.030 mm		0.0321 in
0.815 mm
MWRD14SAPT14 0.0641 in
1.628 mm		0.0016 in
0.041 mm		0.0666 in
1.692 mm
MWRD165SAPT16-1/2 0.0480 in
1.219 mm		0.0014 in
0.036 mm		0.0503 in
1.278 mm
MWRD16SAPT16 0.0508 in
1.290 mm		0.0014 in
0.036 mm		0.0531 in
1.349 mm
MWRD155SAPT15-1/2 0.0539 in
1.369 mm		0.0015 in
0.038 mm		0.0561 in
1.427 mm
MWRD15SAPT15 0.0571 in
1.450 mm		0.0015 in
0.038 mm		0.0594 in
1.509 mm

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