2UEW-F 155 Ultra Fine 0.03mm Enameled Copper Wire Magnet Wire For Earphones Windings
Price:
Negotiation
MOQ:
10kg
Delivery Time:
2-15 days
Brand:
Ruiyuan
Product Description
2UEW-F 155 Ultra fine 0.03mm Enameled Copper Wire Magnet Wire For Earphones Windings
One of the outstanding features of this ultra-fine enameled wire is its extremely small diameter.
At only 0.03 mm thick, it is one of the thinnest wires on the market, making it ideal for applications where space is limited. This type of wire is particularly suitable for use in small devices such as watch coils, where accuracy and reliability are critical. The ultra-fine diameter ensures that the wire can be wound tightly and efficiently, maximizing the device's performance while minimizing its size.
| Characteristics |
Technical requests |
Test Results | ||
| Sample 1 | Sample 2 | |||
| Bare Wire Diameter | 0.030±0.001 | 0.030 | 0.030 | |
| Coating Thickness | ≥ 0.0025 mm | 0.0035 | 0.0035 | |
| Overall Diameter | ≤ 0.039 mm | 0.037 | 0.037 | |
| Conductor Resistance | ≤ 26.569Ω/m | 23.745 | 23.639 | |
| Elongation | ≥ 10 % | 15.4 | 14.7 | |
| Breakdown Voltage | ≥ 275V | 1350 | 1298 | |
| Pinhole Test | ≤ 2 holes/5m | 0 | 0 | |
| Continuity | ≤ 24 holes/20m | 0 | 0 | |
| Adherence | no crack visible | OK | ||
| Cut-through | 200℃ 2minsno breakdown | OK | ||
| Heat Shock | 175±5℃/30minno crack | OK | ||
| Solderability | 390±5℃ 2second no slags | OK | ||
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Company
Tianjin Ruiyuan Electric Material Co,.Ltd
Location
22-2, Jinlian Business Park, Crossing Of Xinjiayuan Road And Lishuang Road, Jinnan Dist.
Contact Person
Rebecca Li