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Polyurethane Enamel Coated Copper Wire Solderable 40 Awg Ultra Fine

Tianjin Ruiyuan Electric Material Co,.Ltd

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Address: 22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.

Contact name:James Shan

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Polyurethane Enamel Coated Copper Wire Solderable 40 Awg Ultra Fine

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Product Details

Polyurethane Solderable 40 AWG Ultra Fine Enameled Copper Wire

 

Enameled Copper Wire is a wire coated with a thin layer of enamel (varnish) insulation to prevent the wire surfaces from being in a short circuit when wound into coils.

Magnetic flux is created when current flows through the coil.Copper

Enamelled Winding Wire are used mainly in the construction of motors, electromagnets, transformers and inductors. For ease of manufacturing inductive components like transformers and inductors, most of these wires can be soldered.

 Name

Polyurethane Solderable 40 AWG Ultra Fine Enameled Copper Wire

Key word

Enameled copper wire

Insulation

Enamel

Thermal rating

155/180

Diameter

0.08mm

Type

Polyurethane Solderable 40 AWG Ultra Fine Enameled Copper Wire 

Characteristics
Technical requests
Test Results
Sample 1
Sample 2
Bare Wire Diameter
0.080±0.002
0.45
0.45
Coating Thickness
≥ 0.008 mm
0.011
0.012
Overall Diameter
≤ 0.094 mm
0.091
0.092
Conductor Resistance
≤ 3.608 Ω/m
3.456
3.437
Elongation
≥ 16 %
19
20
Breakdown Voltage
≥ 425 V
1578
1723
Pinhole Test
≤ 5 holes/5m
0
0
Continuity
≤ 40 holes/30m
0
0
Test Items
Technical Requests
Results
 
Adhesive
Coating layer is good
OK
 
Cut-through
200℃ 2minsno breakdown
OK
 
Heat Shock
175±5℃/30minno crack
OK
 

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