2USTC/UDTC-F 0.071mmx615 Nylon serving litz wire copper twisting wire for wireless charger

Short Description:

Single wire diameter: 0.071mm, Number of strands:615

Thermal rating: class 155, Max. overall dimension: 2.83mm

MOQ: 10KG,

1KG=44M

Whatsapp Send email to us

Product Detail

Product Tags

Introduction

When litz wire is given a nylon serving, it combines the electrical advantages of litz with superior physical protection. This is common in high-performance, high-frequency applications where reliability is critical.

Why Use Nylon Serving Specifically on Litz Wire?

Litz wire is inherently delicate because its strands are very fine (can be as thin as 0.25mm.

Without protection:

Strands can break during winding or handling.

The insulation (often a thin enamel) can be scraped off.

The overall bundle can become unwieldy.

The nylon serving acts as a tough, unified jacket that:

Binds the strands into a coherent, easy-to-handle cable.

Protects against abrasion during winding on bobbins or cores.

Provides thermal protection briefly during soldering (nylon melts at a much higher temperature than standard enamel).

Adds mechanical strength for pull-through and installation.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

Specification

Item No.	Outer diameter of single wire mm	Conductor diameter mm	Overall dimension mm	Resistance Ω /m	Breakdown voltage V	Pitch
Tech requirement	0.077-0.084	0.071±0.003	Max.2.83	≤0.008114	≥950	40±10
Sample 1	0.079	0.068	2.24	0.007434	2600	√
Sample 2	0.081	0.070	2.37	0.007385	2500	√

Application

Any high-frequency inductor where efficiency is paramount.

RF coils in amateur radio and broadcast equipment.

Ferrite rod antennas in AM radios.

Pickup coils in metal detectors.

Magnetic resonance imaging (MRI) gradient and shim coils.

Nylon serving isn't exclusive to litz wire. It's widely used on:

Magnet wire in general transformer and motor windings for added durability.

Hook-up wire in electronics for abrasion resistance.

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.