Ultra Thin 0.025mm Class 180℃ SEIW Polyester-imide Solderable Insulated Round Enameled Copper Wire For Electric Motors

Short Description:

SEIW wire is an enameled copper wire with polyester-imide insulating layer. The temperature resistance grade is 180℃. Insulation of SEIW can be soldered directly without removing the insulating layer by manual or chemical methods, it make the soldering process simple, reduce the manufacturing cost and improves the efficiency. In addition,it has high temperature resistance, good adhesion of insulation layer and conductor, meet the requirements of winding that soldering and high heat resistance.

Send email to us

Product Detail

Product Tags

Product Description

0.025mm Class 180 H solderable polyester imide enameled copper wire, suitable for micro electronic motor and other requirements with small size, light weight, high temperature resistance and safe and reliable operation.

Diameter Range:0.025mm-3.0mm

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

Characteristics	Unit	Technical requests	Reality Value
Characteristics	Unit	Technical requests	Min	Ave	Max
Conductor Diameter	mm	0.025±0.001	0.0250	0.0250	0.0250
Overall Diameter	mm	Max. 0.0308	0.0302	0.0303	0.0304
Insulation Film Thickness	mm	Min. 0.002	0.0052	0.0053	0.0054
Continuity of covering(12V/5m)	Pcs.	Max. 3	Max. 0
Adherence		No crack	Good
Breakdown Voltage	V	Min. 200	Min. 456
Solder Test(450℃）	s	Max.3	Max.2
Electrical Resistance（20℃）	Ω/m	34.2-36.0	34.50	34.55	34.60
Elongation	%	Min. 10	12	12	13
Surface appearance		Smooth coloury	Good

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: HCCA 2KS-AH 0.04mm Self Bonding Enameled Copper Wire f

Next: Custom 2UEWF USTC 0.10mm*30 Copper litz wire

class 180 enameled copper wire