  	 			Name
 			Ultra fine solderable 2UEW Enameled Copper Motor Winding Wire
 		
 			Key word
 			Enameled copper wire
 		
 			Insulation
 			Enamel
 		
 			Thermal rating
 			155/180
 		
 			Diameter 
 			0.025mm
 		
 			Type
 			Ultra fine solderable 2UEW Enameled Copper Motor Winding Wire
 		
    	 			3UEW 155 0.025mm
 		
 			Characteristics
 			Technical requests
 			Test Results
 		
 			Sample 1(mm )
 			Sample 2(mm)
 		
 			Appearance
 			Smooth&Clean
 			OK
 			OK
 		
 			Conductor Diameter
 			0.025±0.001mm
 			0.0250
 			0.0250
 		
 			Thickness of insulation
 			≥ 0.003 mm
 			0.0050
 			0.0040
 		
 			Overall Diameter
 			≤ 0.032 mm
 			0.0300
 			0.0290
 		
 			DC Resistance
 			≤ 38.112 Ω/m
 			35.523
 			35.489
 		
 			Elongation
 			≥9%
 			15
 			13
 		
 			Breakdown Voltage
 			≥ 190 V
 			551
 			399
 		
 			Pinhole Test
 			≤8 hole/5m
 			0
 			1
 		
 			Adherence
 			No cracks visible
 			OK
 			OK
 		
 			Cut- through
 			200℃ 2min No breakdown
 			OK
 			OK
 		
 			Heat Shock
 			175±5℃/30min no cracks
 			OK
 			OK
 		
 			Solderability
 			390± 5℃ 2 Sec No slags
 			OK
 			OK
 		
  

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Name	Ultra fine solderable 2UEW Enameled Copper Motor Winding Wire
Key word	Enameled copper wire
Insulation	Enamel
Thermal rating	155/180
Diameter	0.025mm
Type	Ultra fine solderable 2UEW Enameled Copper Motor Winding Wire

3UEW 155 0.025mm
Characteristics	Technical requests	Test Results
Characteristics	Technical requests	Sample 1(mm )	Sample 2(mm)
Appearance	Smooth&Clean	OK	OK
Conductor Diameter	0.025±0.001mm	0.0250	0.0250
Thickness of insulation	≥ 0.003 mm	0.0050	0.0040
Overall Diameter	≤ 0.032 mm	0.0300	0.0290
DC Resistance	≤ 38.112 Ω/m	35.523	35.489
Elongation	≥9%	15	13
Breakdown Voltage	≥ 190 V	551	399
Pinhole Test	≤8 hole/5m	0	1
Adherence	No cracks visible	OK	OK
Cut- through	200℃ 2min No breakdown	OK	OK
Heat Shock	175±5℃/30min no cracks	OK	OK
Solderability	390± 5℃ 2 Sec No slags	OK	OK