PI/PET/PTFE/ETFE Insulation Copper Litz Wire 0.32mm 250 Strands
This high-performance taped litz wire features 250 strands of 0.32mm enameled copper wire wrapped with polyesterimide film, specifically engineered for high-frequency applications where efficiency and durability are critical.
Key Features & Applications
- Excellent thermal stability with performance up to 180°C
- Ideal for electric vehicle on-board chargers and DC fast chargers
- Compact form factor perfect for space-constrained designs
- Reduces eddy current losses in transformers and switch-mode power supplies
- Minimizes skin effect with 250-strand configuration
- Extends transformer life with lower operational temperatures
Technical Specifications
| Specification |
Technical Requirement |
Sample Measurement |
| Name |
Taped Litz Wire (180/class) |
| Model |
2UEW-F-PI |
| Specification |
0.32X250 |
| Tape Name |
PI |
| Tape Specification |
0.025x20 |
| Single Wire Diameter (mm) |
0.340-0.357 |
0.344-0.352 |
| Conductor (mm) |
0.32±0.005 |
0.315-0.320 |
| Outer Diameter (mm) |
≤6.00 |
5.10-5.57 |
| Resistance (Ω/m) |
≤0.001428 |
0.001340 |
| Dielectric Strength (V) |
≥6000 |
13700 |
| Pitch (mm) |
130±20 |
130 |
| Number of Strands |
156 |
(31X4)+32 |
| Tape Overlap (%) |
≥50 |
54 |
| Winding |
No crack |
OK |
Frequently Asked Questions
Can I customize products with my own logo, size, and shape?
Yes, but the Minimum Order Quantity (MOQ) is subject to negotiation.
What are your payment methods?
T/T, D/P, L/C, PayPal.
Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.
How are your products different from competitors'? What are your advantages?
We offer a full range of high-frequency magnet wire products, including litz wire, rectangular enameled copper wire, round enameled copper wire, triple-insulated wire, etc., to meet various requirements. We support small-batch customization, ensuring quality and delivery even during your R&D or startup phase.
Do you charge a mold fee? How much? Is it refundable? How?
A mold fee applies for special customized products, and the amount depends on the specific specifications. The mold fee is refundable after a certain order quantity is reached.
Do you have a Minimum Order Quantity (MOQ)?
Yes, the MOQ is determined based on the wire specification and type.
What testing equipment do you have?
Laser diameter gauge, high-voltage spark tester, elongation tester, spring-back tester, withstand voltage tester, solderability tester, Resistance Tester, etc.