UEW/PEW/EIW 0.3mm Enameled Copper Wire Magnetic Winding Wire

Short Description:

In the ever-evolving world of technology and engineering, the need for high-quality materials is paramount. Ruiyuan company is proud to introduce a range of ultra-fine enameled copper wires that are at the forefront of innovation and quality. Ranging in size from 0.012mm to 1.3mm, our enameled copper wires are designed to meet the stringent requirements of a wide range of industries, including electronics, medical devices, precision instruments, watch coils, and transformers. Our expertise lies in ultra-fine enameled wires, specifically enameled wires in the 0.012mm to 0.08mm range, which has become our flagship product.

Send email to us

Product Detail

Product Tags

Product Description

Ruiyuan's ultrafine enameled copper wire is a versatile, high-quality product that meets the needs of a wide range of industries. From electronics to medical devices, precision instruments, watch coils, and transformers, our enameled wire is designed to provide superior performance and reliability. With a focus on quality and innovation, we are committed to providing our customers with the best materials to support their engineering and manufacturing needs. Choose Ruiyuan to meet your enameled copper wire needs and experience the difference that superior quality can make for your products.

Diameter Range:0.012mm-1.3mm

Standard

·IEC 60317-23

·NEMA MW 77-C

·customized according to customer requirements.

Features

1) Solderable at 450℃-470℃.

2)Good film adhesion, heat resistance and chemical resistance

3)Excellent insulation characteristics and corona resistance

Specification

Test Items	Requirements	Test Data			Result
Test Items	Requirements	1st Sample	2nd Sample	3rd Sample	Result
Appearance	Smooth & Clean	OK	OK	OK	OK
Conductor Diameter	0.35mm ±0.004mm	0.351	0.351	0.351	OK
Thickness of Insulation	≥0.023 mm	0.031	0.033	0.032	OK
Overall Diameter	≤ 0.387 mm	0.382	0.384	0.383	OK
DC Resistance	≤ 0.1834Ω/m	0.1798	0.1812	0.1806	OK
Elongation	≥23%	28	30	29	OK
Breakdown Voltage	≥2700V	5199	5543	5365	OK
Pin Hole	≤ 5 faults/5m	0	0	0	OK
Adherence	No cracks visible	OK	OK	OK	OK
Cut-through	200℃ 2min No breakdown	OK	OK	OK	OK
Heat Shock	175±5℃/30min No cracks	OK	OK	OK	OK
Solderability	390± 5℃ 2 Sec No slags	OK	OK	OK	OK
Insulation Continuity	≤ 25 faults/30m	0	0	0	OK

Packaging of 0.025mm SEIW :

·The minimum weight is 0.20kg per spool

·Two types bobbin can be choose for HK and PL-1

·Packed in carton and inside is foam box, each carton have ten spools wire in total

Certificates

Application

Automotive coil

sensor

special transformer

special micro motor

inductor

Relay

About Us

Customer Oriented,Innovation brings more Value

RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.

Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.

We look forward to continuing to grow on the basis of quality, innovation and service.

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.

Previous: Custom 99.999% Ultra Purity 5N 300mm Oxygen-free Round/Rectangular/Square Copper Ingot

Next: 2USTC-F 5×0.03mm Silk Cover Litz Wire Copper Conductor Insulated

Enameled Copper Wire