Class 220 Polyamideimide Film-Insulated Round Copper Magnet Wire is a specialized wiring solution that caters to the demanding requirements of high-temperature electrical applications.
Insulating Material:The coating is based on polyamideimide resins.
Dimensions:
single:14-44AWG
minimum increase: 0.005mm-0.041mm
maximum overall: 0.061mm-1.692mm
heavy: 4-44AWG
minimum increase: 0.010mm-0.094mm
maximum overall: 0.066mm-5.329mm
Adherence And Flexibility: No cracks visible in the film coating
Elongation: Not less than 5%
Heat Shock: No cracks visible in the film coating after conditioning at 240°C
Springback:
14-44 AWG: not greater than 70°
4-13 AWG: not greater than 5°
Dielectric Breakdown:
4-9.5 AWG: not less than 1870V
10-23.5 AWG: not less than 2470V
24-37 AWG: not less than 1220V
38-44 AWG: not less than 275V
Continuity:
| BuildSelf-Bonding | SingleType 1 | Heavy Type 2 | Triple Type 3 | Quad |
| Copper | ||||
| 14-24 AWG | 1000 | 1500 | 2000 | 2500 |
| 24.5-30 | 750 | 1000 | 1500 | 2000 |
| 30.5-35 | 500 | 750 | 1000 | 1500 |
| 35.5-44 | 350 | 500 | 750 | 1000 |
| Maximum Fault Count per 100 ft. | 15 | 5 | 3 | 3 |
Periodic Conformance Tests:
Thermoplastic Flow: Median not less than 350°C
Solubility: Specimens immersed in xylene and 50/50 xylene/butyl Cellosolve shall not soften sufficiently to expose the bare conductor
Dielectric Breakdown At Rated Temperature: Average not less than 75% of the value required at room temperature