2UEW-H 0.045mm Super thin PU enameled copper wire 45AWG magnet wire

Short Description:

This product is designed to meet the needs of high-precision applications in the electronics industry. With a wire diameter of 0.045 mm, this enamelled copper wire has excellent flexibility and conductivity, making it ideal for complex electronic components and equipment. The wire is available in Class F and Class H models, ensuring compatibility with a variety of temperature requirements, up to 180 degrees.

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Product Description

0.045mm Enameled Copper Wire, also known as 45AWG Enameled Copper Wire, is crafted to provide superior performance in demanding electronic applications. Polyurethane (PU) enamel coating provides excellent insulation and protection, making wire suitable for use in a variety of electronic equipment, including transformers, motors and solenoids. Its ultra-fine diameter and solderable properties make it an indispensable component in the production of small electronic devices, where space and weight considerations are critical.

Diameter Range:0.012mm-1.3mm

Standard

·IEC 60317-20

·NEMA MW 79

·customized according to customer requirements.

Features

In the electronics field, 0.045mm PU enameled copper wire is widely used in the manufacturing of compact high-performance electronic equipment. Its ultra-thin profile and excellent electrical performance make it ideal for winding coils in microtransformers, sensors and actuators. The wire's solderable nature allows it to be seamlessly integrated into complex circuit designs, allowing for precise and reliable electrical connections in space-constrained environments.

In addition, 45AWG enameled copper wire is widely used in the production of miniaturized electromagnetic components such as inductors and relays, and its ultra-fine diameter and high conductivity contribute to the efficient operation of these devices. Even in compact and dense electronic assemblies, PU enamelled insulation ensures wires maintain electrical integrity, making them the first choice for manufacturers looking to optimize product performance and reliability.

Specification

Test Items	Requirements	Test Data
Test Items	Requirements	1st Sample	2nd Sample	3rd Sample
Appearance	Smooth & Clean	OK	OK	OK
Conductor Diameter	0.060mm ±0.002mm	0.0600	0.0600	0.0600
Thickness of Insulation	≥ 0.008mm	0.0120	0.0120	0.0110
Overall Diameter	≤ 0.074mm	0.0720	0.0720	0.0710
DC Resistance	≤6.415 Ω/m	6.123	6.116	6.108
Elongation	≥ 14%	21.7	20.3	22.6
Breakdown Voltage	≥500V	1725	1636	1863
Pin Hole	≤ 5 faults/5m	0	0	0
Adherence	No cracks visible	OK	OK	OK
Cut-through	200℃ 2min No breakdown	OK	OK	OK
Heat Shock	175±5℃/30min No cracks	OK	OK	OK
Solderability	390± 5℃ 2 Sec No slags	OK	OK	OK
Insulation Continuity	≤ 60(faults)/30m	0	0	0

Our 0.045mm PU enameled copper wire provides unparalleled precision and reliability in the electronics field. Its ultra-fine diameter, solderability and high temperature resistance make it an indispensable component in the production of small electronic devices, where uncompromised performance is crucial. Whether used in transformers, motors, sensors or other electronic applications, this enameled copper wire delivers superior electrical performance and durability, making it the first choice for manufacturers looking to push the boundaries of electronic miniaturization and performance.

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.

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