3500V 12.1mm*3.4mm Flat Wire 2UEW-F-PET(N) 0.28mmx300 Rectangular Mylar Litz Wire For Transformer

Short Description:

Single wire diameter: 0.28mm, Number of strands:300

Tape Name: PET（N）Spec: 0.28X75x4(12.1×3.4）

Model:2UEW-F-PET(N)

MOQ:20KG,

1KG=5.8M

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Product Detail

Product Tags

Introduction

The rectangular Mylar Litz wire has been designed for use in space constrained high frequency applications where efficiency and cost are critical. The construction begins with 0.28 mm enameled copper wire, 300 individual wires are accurately twisted together, and then compressed into a flat, rectangular profile 12.1 mm wide by 3.4 mm thick. This creates a "super high" aspect ratio which is very effective in maximizing conductor surface area while minimizing total height for use in small coil constructions.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

FAQ

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 delivery lead time?
Sample orders: Within 15 working days after order confirmation.

3. Can I customize products with my own logo, size, and shape?
Yes, but the MOQ (Minimum Order Quantity) is subject to negotiation.

4. What are your payment methods?
T/T, D/P, L/C, PayPal.

5. Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.

6. 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.

7. 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.

8. 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.

Specification

Data sheet of Mylar litz wire 0.28mmx300

Tape Name: PET（N）Spec: 0.28X75x4(12.1x3.4）

Model:2UEW-F-PET(N)

Item	Tech requirement	Sample 1
Single wire Diameter mm	0.298-0.313	0.300-0.307
Conductor diameter mm	0.28±0.004	0.277-0.279
Width. mm	12.1±0.3	11.90-12.21
Depth mm	3.4±0.2	3.20-3.40
Resistance Ω/m	≤0.001039	0.000946
Dielectric strength v	≥3500	4000
Pitch(mm)	Parallel	Parallel
No. Of strands	300	15x5x4
Tape Overlap %	≥50	54
Winding	NO crack	ok

Application

Typical use case is high frequency transformer, inductor and power module applied in consumer, automotive and industrial power supply that heat dissipation is good. Get this Mylar Litz wire for a well-rounded solution that offers form-factor flexibility, electrical reliability, and cost-effective insulation.

5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

Certificates

Customer photos

About us

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.

Our Team
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.