Silk Covered Litz Wire 0.025mm Super Thin Litz Wire For Precious Devices
The most typical applications of this ultra-fine wire cover are where reliability is paramount, regardless of cost.
Aerospace electrical equipment: Used in generators, motors (such as gyroscope motors and fan motors), transformers, and inductors in aircraft, satellites, and spacecraft. These components need to withstand extreme temperature cycling, severe vibration, and space radiation.
High-precision inertial navigation systems: Micro-motors and sensor coils in gyroscopes and accelerometers require extremely small wire dimensions and extremely stable performance.
Military communication equipment: Used in intermediate frequency transformers, resonant coils, chokes, etc., in high-frequency and ultra-high-frequency radio and radar systems, utilizing their excellent high-frequency characteristics.
Technical Specifications
|
Item |
Technical requests |
Test result |
||||
|
Conductor Diameter (mm) |
0.0250-0.0270 |
0.0255 |
0.0254 |
0.0262 |
0.0256 |
0.0262 |
|
Single wire diameter (mm) |
0.0330-0.0350 |
0.0348 |
0.0347 |
0.0343 |
0.0335 |
0.0345 |
|
O.D. (mm) |
0.107-0.141 |
0.113 |
0.115 |
0.114 |
0.116 |
0.116 |
|
Resistance of single wire Ω/m (20℃) |
29.81-34.77 |
31.99 |
31.76 |
31.69 |
32.03 |
31.60 |
|
Resistance of litz wireΩ/m (20℃) |
4.25-5.87 |
4.747 |
4.703 |
4.699 |
4.726 |
4.712 |
|
Breakdown Voltage V |
Min.500 |
1100 |
1045 |
1056 |
1184 |
1032 |
|
Pitch mm |
3 ± 1 |
3 |
3 |
3.1 |
3 |
3 |
|
No. of strands |
7 |
7 |
7 |
7 |
7 |
7 |
