MIL-DTL-81381/20 Wire - Lightweight, High-strength Conductor
MIL-W-81381 MIL/Aero Wire
These wires have one layer of FEP/polyimide/FEP tape insulation with a polyimide hard coat for increased cut-through and abrasion resistance and a high-strength copper alloy conductor for greater break strength.
Item # |
Conductor Size |
Min. Conductor Dia. |
Max. Conductor Dia. |
Stranding |
Min. Insulation Diameter |
Max. Insulation Diameter |
Max. Resistance per 1000 ft. @ 20°C |
Temperature Rating |
Weight |
---|---|---|---|---|---|---|---|---|---|
M81381/20-20 | Conductor Size N/A 20 AWG | Min. Conductor Dia. N/A 0.037 in0.94 mm | Max. Conductor Dia. N/A 0.040 in1.02 mm | Stranding N/A 19/32 | Min. Insulation Diameter N/A 0.047 in1.19 mm | Max. Insulation Diameter N/A 0.050 in1.27 mm | Max. Resistance per 1000 ft. @ 20°C N/A 11.40 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 4.50 lb/1000 ft.6.70 kg/1000 m. |
M81381/20-22 | Conductor Size N/A 22 AWG | Min. Conductor Dia. N/A 0.029 in0.74 mm | Max. Conductor Dia. N/A 0.031 in0.79 mm | Stranding N/A 19/34 | Min. Insulation Diameter N/A 0.039 in0.99 mm | Max. Insulation Diameter N/A 0.042 in1.07 mm | Max. Resistance per 1000 ft. @ 20°C N/A 18.60 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 2.90 lb/1000 ft.4.30 kg/1000 m. |
M81381/20-24 | Conductor Size N/A 24 AWG | Min. Conductor Dia. N/A 0.023 in0.58 mm | Max. Conductor Dia. N/A 0.025 in0.64 mm | Stranding N/A 19/36 | Min. Insulation Diameter N/A 0.032 in0.81 mm | Max. Insulation Diameter N/A 0.035 in0.89 mm | Max. Resistance per 1000 ft. @ 20°C N/A 30.10 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 2.00 lb/1000 ft.3.00 kg/1000 m. |
M81381/20-26 | Conductor Size N/A 26 AWG | Min. Conductor Dia. N/A 0.018 in0.46 mm | Max. Conductor Dia. N/A 0.020 in0.51 mm | Stranding N/A 19/38 | Min. Insulation Diameter N/A 0.028 in0.71 mm | Max. Insulation Diameter N/A 0.030 in0.76 mm | Max. Resistance per 1000 ft. @ 20°C N/A 49.40 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 1.30 lb/1000 ft.1.9 kg/1000 m. |
M81381/20-28 | Conductor Size N/A 28 AWG | Min. Conductor Dia. N/A 0.014 in0.36 mm | Max. Conductor Dia. N/A 0.016 in0.41 mm | Stranding N/A 7/36 | Min. Insulation Diameter N/A 0.024 in0.61 mm | Max. Insulation Diameter N/A 0.027 in0.69 mm | Max. Resistance per 1000 ft. @ 20°C N/A 79.00 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 0.90 lb/1000 ft.1.30 kg/1000 m. |
M81381/20-30 | Conductor Size N/A 30 AWG | Min. Conductor Dia. N/A 0.011 in0.28 mm | Max. Conductor Dia. N/A 0.013 in0.33 mm | Stranding N/A 7/38 | Min. Insulation Diameter N/A 0.021 in0.53 mm | Max. Insulation Diameter N/A 0.024 in0.61 mm | Max. Resistance per 1000 ft. @ 20°C N/A 126.60 ohms | Temperature Rating N/A -55 to 200 ºC | Weight N/A 0.70 lb/1000 ft.1.00 kg/1000 m. |