1USTC-F 0.07mm × 2600 Nylon Serving Litz Wire for Transformer Windings & Wireless Charging

Short Description:

Single wire diameter: 0.07mm, Number of strands:2600

Thermal rating: class 150, Max.OD:5.94mm MOQ:20KG,

1KG=10.5M

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Introduction

Enhance your coil winding process with 1USTC-F 0.07mm × 2600 Nylon Serving Litz Wire - a specialized stranded product designed for high performance transformer and wireless power application. Each strand consists of 0.07mm single wire diameter and it is constructed as a 2600 strands litz conductor, with a nylon serving layer to enhance mechanical handling, minimize abrasion during winding and sustain stable coil assembly. If you are in need of scalable repeatable winding performance this formation can be important for predictable output.

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

Features

Specifically intended for transformer winding, this litz wire accounts for better current flow in coils where frequency dependent effects have the potential to affect efficiency and thermal stability. The fine-strand design permits a more even conductor distribution, which makes it convenient to use for transformer cores in energy conversion and power electronics.

We consider this product as custom designed: you can make minimum single-pack stranding and up to maximum 12,700 strands based on your design requirements. Before your order, please confirm the exact specifications (stranding format, serving detail, and desired winding parameters) with us.

Specification

Item	Tech requirement	Sample 1	Sample 2
Single wire Diameter mm	0.079-0.091	0.084	0.087
Conductor Diameter	0.07±0.003	0.068	0.070
O. D. mm	≤5.94	5.42	5.77
Resistance Ω/m(20℃)	≤0.001919	0.001744	0.001761
Dielectric strength v	≥1600	3700	3800
Pinhole	Max. 102m	13	15
Solder ability	Temp:390±5℃25s surface smooth, no pinhole no No Residue	√	√

Application

In addition to the traditional transformers, litz wire also makes a solid choice in mobile wireless chargers, and EV (electric vehicle) charging wallboxes. Coil reliability, tight winding tolerance, and performance under vibration and long-term thermal cycling are important in these applications. The nylon serving provides additional protection for the winding operations and results in a more durable finished coil.

5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

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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.