Tianjin Ruiyuan Electric Material Co,.Ltd
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AWG 20-26 ENAMELED COPPER WIRE MAGNET WIRE FOR VOICE COILS
Enameled copper wire is a wire coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets, and other applications that require tight coils of insulated wire.
FEATURES AND BENEFITS:.
High resistance to heat shock.
High temperature.
Good performance in cut-through.
Suitable for high-speed automated routing.
Able to be direct weld, with no pinhole.
Resistive to high frequency, wearing, refrigerants and electronics corona.
High breakdown voltage, small dielectric loss angle.
Environment-friendly.
EXECUTIVE STANDARDS:IEC, JIS and NEMA.
CERTIFICATES:ISO 9001-2000, ISO TS 16949, ISO 14001-2004,UL Approved, RoHS Directive Met
APPLICATIONS:
Power Electronics
Drive engineering
Medical technology
Railway Engineering
Automation
| Nominal Diameter mm | Tolerance | Min. Increase of Diameter | Max. Overall Diameter | Breakdown Voltage | Elongation | Pin Hole | Electrical Resistance | ||
| mm | ≥ V | ≥% | ≤Default/5m | Ω/km (20℃) | |||||
| Mandrel Method | Twisted Method | Min. | Max. | ||||||
| 0.4 | ±0.004 | 0.025 | 0.437 | ---- | 2900 | 27 | 5 | 132.2 | 140 |
| 0.41 | ±0.004 | 0.025 | 0.447 | ---- | 2900 | 27 | 5 | 125.9 | 133.2 |
| 0.44 | ±0.004 | 0.025 | 0.477 | ---- | 2900 | 27 | 5 | 109.5 | 115.5 |
| 0.45 | ±0.004 | 0.025 | 0.487 | ---- | 2900 | 27 | 5 | 104.7 | 110.4 |
| 0.47 | ±0.004 | 0.026 | 0.508 | ---- | 3100 | 27 | 5 | 96.05 | 101.1 |
| 0.5 | ±0.004 | 0.026 | 0.539 | ---- | 3100 | 27 | 5 | 84.96 | 89.23 |
