2UEW 155 0.02mm Enamelled Copper Wire

Characteristics

Technical requests
 

Test Results

Conclusion

Sample 1

Sample 2

Sample 3

Surface

Good

OK

OK

OK

OK

Bare Wire Diameter

0.020±0.001

0.02

0.02

0.02

OK

Overall Diameter

0.022-0.024

0.023

0.023

0.023

OK

Conductor Resistance

≤60.810Ω/m

56.812

56.403

56.514

OK

Elongation

≥8%

10%

10%

11%

OK

Breakdown Voltage

≥130V

212

247

262

OK

Pinhole Test

≤ 8 holes/5m

1

0

1

OK

Test Items

Technical Requests

Results

Conclusion

              Approved

Adhesive

Coating layer is good

OK

Cut-through

200℃ 2mins no breakdown

OK

Heat Shock

180±5℃/30min no crack

OK

Solder Ability

390± 5℃ 2 Sec Smooth

OK

Solvent Resistance

No blister, no expansion, no shed

OK