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of high-performance wire,
cable and tubing since 1959
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SPN combines the magnet wire insulation characteristics of Single Poly with the advantages of a nylon topcoat. With the nylon, SPN 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. SPN is an excellent choice for automatic winding machines.

Typical Applications

SPN 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 motors
  • Relays
  • Timer and clock coils
  • Encapsulated coils
  • Guitar Pickups
Unit of Measure

Specifications

UL Listing

N/A UL Recognized Class 130/155 Product

Mil-Spec No.

N/A MW 28-C (Class 130) MW 80-C (Class 155)

AWG Size

N/A 29-1/2

Min. Bare Wire Diameter

N/A 0.0105 in0.267 mm

Nom. Bare Wire Diameter

N/A 0.0106 in0.269 mm

Max. Bare Wire Diameter

N/A 0.0107 in0.272 mm

Min. Increase in Diameter Due to Film Coating

N/A 0.0007 in0.018 mm

Min. Overall Diameter of Film-Coated Wire

N/A 0.0112 in0.284 mm

Max. Overall Diameter of Film-Coated Wire

N/A 0.0119 in0.302 mm