44 AWG Enamelled Copper Winding Wire Solderable Type For Flaw Detection Coils
Main applications of enameled copper wire: Miniature and Precision
1. Electromagnetic Components Miniature Inductors and Ferrite Beads: Used for power filtering and signal processing on ultra-high-density motherboards in smartphones, wearable devices, and ultra-thin laptops.
2.High-Frequency Transformers/Inductors: Miniature winding components in communication equipment (such as 5G modules), network transformers, and RFID tags.
3.Ultra-Miniature Relays and Micromotors: Miniature actuators in medical devices (such as insulin pumps and endoscopes), precision instruments, and micro-robots.
| Characteristics | Technical requests | Test Results | Conclusion | |||
| Sample 1 | Sample 2 |
Sample 3 | ||||
| Surface | Good | OK | OK | OK | OK | |
| Bare Wire Diameter | 0.050± | 0.001 | 0.0500 | 0.0500 | 0.0500 | OK |
| 0.001 | ||||||
| Coating Thickness | ≥ 0.007 mm | 0.0110 | 0.0110 | 0.0110
| OK | |
| Overall Diameter | ≤ 0.063mm | 0.0610 | 0.0610 | 0.0610 | OK | |
| Conductor Resistance | ≤ 9.528 Ω/m | 8.756 | 8.863 | 8.782 | OK | |
| Elongation | ≥ 12 % | 16 | 17 | 17 | OK | |
| Breakdown Voltage | ≥ 400 V | 1493 | 1638 | 1382 | OK | |
| Pinhole Test | ≤ 5 hole/5m | 0 | 0 | 0 | OK | |
