0.1mm*127 PI Taped Litz Wire 6000V voltage withstand For Transformer
This 38AWG taped litz wire refers to the reinforced insulating stranded wire that is wrapped with one or more insulating films outside the ordinary stranded wire according to a certain overlap rate. It has the advantages of good voltage resistance and high mechanical strength. The operating voltage of the litz wire is up to 10000V The working frequency can reach 500kHz, which can be widely used in various high-frequency and high-voltage electric energy conversion equipment.
|
Item |
Technical requests |
Test value 1 |
|
Conductor Diameter (mm) |
0.1±0.003 |
0.098-0.10 |
|
Single wire diameter (mm) |
0.107-0.125 |
0.11-0.114 |
|
O.D. (mm) |
Max.2.02 |
1.42-1.52 |
|
Resistance Ω/m (20℃) |
Max. 0.01874 |
0.01694 |
|
Breakdown Voltage V |
≥6000 |
12000 |
|
Pitch mm |
27 ± 3 |
√ |
|
No. of strands |
50 |
√ |
At present, the diameter of the single wire of the litz wire we produce is 0.025 to 0.5mm, the number of strands is 2 to12700, and the maximum finished outer diameter is 12 mm. The thermal rating of individual wire is 155 degrees, and 180 degrees. The type of insulation film is polyurethane, and the materials are polyester film (PET), ETFE, PTFE, PFA,FEP and polyimide film( PI).
The thermal rating of PET reaches 130 degrees, the thermal rating of PI film is up to 180 degrees, and the colors are divided into natural color and gold color. The overlap ratio of the taped lit wire can reach up to 75%, and the breakdown voltage is above 7000V.
The taped litz wire is mainly used for EV, high frequency transformer, Medical devices, sensors, high-voltage coils requiring reinforced insulation.
5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

1. Can I get samples for testing before placing a batch order?
Yes. Samples are either free or charged, but the shipping cost is borne by the customer.
2. What is your lead time?
Bulk orders: completed within 15 working days after order confirmation.
3. What is your warranty policy?
Within 2 years, any quality-related issues will be covered by a one-time full replacement of defective products.
4. What is the procurement process?
Submit inquiry with requirements → Sample making → Sample approval → Quotation → Proforma Invoice (PI) → PI confirmation → Payment arrangement → Production → Shipment
5. What are your trade terms?
EXW, CPT, FOB, CIF, DDU, DDP are all acceptable.
6. Can I customize products with my own logo, size, and shape?
Yes, but the MOQ (Minimum Order Quantity) is subject to negotiation.
7. What are your payment methods?
T/T, D/P, L/C, PayPal.
8. Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.
9. 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.
10. 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.
11. Do you have a Minimum Order Quantity (MOQ)?
Yes, the MOQ is determined based on the wire specification and type.
12. What testing equipment do you have?
Laser diameter gauge, high-voltage spark tester, elongation tester, spring-back tester, withstand voltage tester, solderability tester, R esistance Tester etc.
13. What are your specific product categories?
Litz wire, rectangular enameled copper wire, magnet wire, self-bonding wire, TIW (triple-insulated wire), OCC wire, silver wire, silver-plated wire.
14. Which customers or markets are your products suitable for?
Our products are ideal for applications requiring high efficiency and space-saving solutions in high-frequency AC environments, including power electronics & power supplies, EV on-board chargers, wireless charging systems, green energy, communications & IT, medical equipment, industrial robots, servo motors, etc.
15. Which countries or regions have you exported to?
Major markets include Europe and the US, as well as South Korea, Japan, India, and Southeast Asia.
16. Are your products cost-effective? In what ways?
We offer a full range of products with high quality, short lead times, and support for customization and mixed batches, meeting your one-stop purchasing needs.

Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.





Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.










