40AWG/1000 PET Mylar Litz Wire for Electronics & Aerospace

Short Description:

Mylar litz wire:

Single wire diameter: 0.08mm

Number of strands:1000

MOQ: 20KG

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Product Detail

Product Tags

Introduction

The 0.08mm x 1000 PET Mylar litz wire is a high-quality, flexible conductor designed for advanced electrical applications. Made from ultra-thin polyethylene terephthalate (PET) film, also known as Mylar, this wire features a fine diameter of 0.08mm and consists of 1000 strands (or wires). Its design makes it ideal for precision winding and delicate electronic components. The unique construction allows for efficient electromagnetic shielding and minimized signal loss, which is crucial in high-frequency and high-performance applications.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

FAQ

What is the minimum order quantity(MOQ)?
The MOQ is 20kg.

2. What is your lead time?
The lead time is 20kg.

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. 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.

12. 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.

13. 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.

14. 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.

15. 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.

PET Mylar litz wire vs. PI taped litz wire

Feature	PET Mylar	Polyimide (PI) Film
Insulation Strength	Higher, can withstand stronger electric fields	Very high, suitable for extreme high-voltage environments
Thermal Stability	Good, operates across a wide temperature range	Excellent, can function at extremely high temperatures (over 300°C)
Mechanical Strength	Good, resistant to wear and stretching	Very tough, resistant to high temperatures and mechanical stress
Thickness	Thinner, ideal for space-constrained designs	Can be produced very thin, suitable for miniaturized applications
Moisture Resistance	Good, resistant to humidity and environmental changes	Outstanding, resistant to moisture and corrosion, suitable for extreme environments

Specification

1. General Information

Item	Description
Base Conductor	Enameled Round Copper Wire (UEW)
Tape Material	PET Film (130°C)
Tape Specification	0.025mm (Thickness) x 15mm (Width)
Construction	1000Strands (Structured as (5045)

2. Technical Parameters & Test Results

Test Item	Unit	Technical Requirement	Test Sample Result
Single Wire Diameter	mm	0.087 ~ 0.095	0.090 ~ 0.093
Conductor Diameter	mm	0.080 ± 0.003	0.078 ~ 0.08
Overall Diameter (O.D.)	mm	≤ 4.11	3.43 ~ 3.84
DC Resistance (@20°C)	Ω/m	≤ 0.003775	0.003344
Dielectric Strength	V	≥ 4,000	15,000
Twist Pitch	mm	50 ± 10	47
Tape Overlap Rate	%	≥ 50%	52%
Winding Test	-	No Cracks	No Cracks (OK)

Application

This litz wire is widely used in various fields, including aerospace, medical devices, audio equipment, and telecommunications. It is particularly suitable for winding transformers, inductors, and coils where space is limited but performance demands are high. Its excellent flexibility and durability enable it to withstand repeated bending and vibration, ensuring long-term reliability in demanding environments.

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.