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

Short Description:

0.45mm/45AWG

Enamel coating: Polyurethane /IEC 60317-51,MW 82

Thermal rating: class F(180°C)

MOQ: 6KG

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Product Detail

Product Tags

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 60317-51

·NEMA MW 82

·customized according to customer requirements.

FAQ

1. What is the minimum order quantity?
This wire is kept in regular stock and can be ordered by the spool. However, the quantity per spool varies, approximately 5kg to 6kg. Please contact us to confirm the exact amount.

2. What is the lead time?
The lead time is 2 days.

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 are your trade terms?
EXW, CPT, FOB, CIF, DDU, DDP are all acceptable.

5. What are your payment methods?
T/T, D/P, L/C, PayPal.

6. Which courier services do you use?
FedEx, DHL, TNT, UPS, with discounts up to 80%.

7. 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.

8. 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.

9. 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.

Specification 2UEW-H0.045MM

Test Items	Requirements	Test Data
Test Items	Requirements	1st Sample	2nd Sample	3rd Sample
Appearance	Smooth & Clean	OK	OK	OK
Conductor Diameter	0.0450mm ±0.001mm	0.045	0.045	0.045
Thickness of Insulation	≥ 0.007mm	0.009	0.009	0.009
Overall Diameter	≤ 0.056mm	0.0540	0.055	0.055
DC Resistance	≤11.405 Ω/m	10.709	10.682	10.696
Elongation	≥ 11%	19.1	20.5	18.6
Breakdown Voltage	≥350V	1649	1586	1449
Pin Hole	≤ 5 faults/5m	0	0	0
Adherence	No cracks visible	OK	OK	OK
Cut-through	230℃ 2min No breakdown	OK	OK	OK
Heat Shock	200±5℃/30min No cracks	OK	OK	OK
Solderability	390± 5℃ 2 Sec No slags	OK	OK	OK
Insulation Continuity	≤ 24(faults)/30m	0	0	0

Certificates

Application

Electromagnetic Coils: Ideal for manufacturing small electromagnetic coils used in relays, sensors, and transformers.
Precision Electric Motors: Suitable for winding motor stators and rotors in miniature electric motors.
Inductors and Transformers: Used in the production of inductors and transformers for electronic devices.
Microelectronics: Perfect for fine wiring in microelectronic applications and circuit boards.
Speakers and Audio Equipment: Employed in winding voice coils for speakers and audio devices.
Medical Devices: Used in medical electronic equipment requiring precise and reliable wiring.

Automotive coil

sensor

special transformer

special micro motor

inductor

Relay

About us

Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 24 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.

Why Choose Us?

10-15 days lead 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.

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.