Tianjin Ruiyuan Electric Material Co,.Ltd
| Payment Terms | Negotiation |
| Supply Ability | 10Ton/week |
| Delivery Time | 2-15 days |
| Packaging Details | Carton |
| Product Name | High Quality Fine Round 0.02 mm Enamelled Copper Speaker Voice Coil Winding Wire |
| Thermal rating | 155 |
| Insulation Material | Polyurethane |
| Diameter | 0.02mm |
| Conductor material | Copper |
| Key word | High Quality Fine Round 0.02 mm Enamelled Copper Speaker Voice Coil Winding Wire |
| Brand Name | Ruiyuan |
| Model Number | 0.02mm |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiation | Supply Ability | 10Ton/week |
| Delivery Time | 2-15 days | Packaging Details | Carton |
| Product Name | High Quality Fine Round 0.02 mm Enamelled Copper Speaker Voice Coil Winding Wire | Thermal rating | 155 |
| Insulation Material | Polyurethane | Diameter | 0.02mm |
| Conductor material | Copper | Key word | High Quality Fine Round 0.02 mm Enamelled Copper Speaker Voice Coil Winding Wire |
| Brand Name | Ruiyuan | Model Number | 0.02mm |
| Certification | UL/ISO9001/ISO14001/RoHS/Reach | Place of Origin | China |
| High Light | Fine round enameled copper wire ，0.02 Mm round enameled copper wire ，Winding round enameled copper wire | ||
High Quality Fine Round 0.02 mm Enamelled Copper Speaker Voice Coil Winding Wire
Our ultra-fine wire is more than just a product; It demonstrates our commitment to innovation and excellence. Our ultra-fine wire diameters range from 0.012 mm to 0.08 mm, leading the industry and setting the benchmark for quality and performance. This particular series enables a variety of applications, making it ideal for winding precision components. Whether you're crafting complex watch mechanisms, high-fidelity headphone cables, or other delicate electronic devices, our ultra-fine enameled copper wire delivers the reliability and precision you need.
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2UEW155 0.02mm |
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| Characteristics | Technical requests | Test Results | |
| Sample1 | Sample 2 | ||
| Surface | Good | OK | OK |
| Bare Wire Diameter | 0.02±0.001 | 0.020 | 0.030 |
| Overall diameter | 0.022-0.024 | 0.0230 | 0.0230 |
| Elongation | ≥ 8% | 10 | 10 |
| Enamel continuity | ≤ 8hole/5m | 1 | 0 |
| Breakdown voltage | ≥130V | 212 | 247 |
| Electrical Resistance | ≤60.810Q /m | 56.812 | 56.403 |
| Adhesive | No crack | OK | |
| Heat Shock | 200±5 ℃/30min no crack | OK | |
| Solder Ability | 390℃±5C/2S Smooth | OK | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2002
Total Annual:
2Mllion-3Million
Employee Number:
>100以上
Ecer Certification：
Verified Supplier
RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire... RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire...
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