WHAT IS TINNED COPPER WIRE?
Tinned copper wire is a copper wire with a layer of metal tin evenly plated on the surface of pure copper wire. This kind of copper wire not only retains the excellent electrical conductivity of copper, but also greatly enhances its corrosion resistance and oxidation resistance through the coverage of the tin layer. Being soft, tinned copper wire easy to process and install, and has good welding performance and thermal conductivity.
Meanwhile, tinned copper wire, as a special wire with excellent performance, has broad application prospects in many fields. With the continuous advancement of technology and the continuous expansion of application fields, the performance and application value of tinned copper wire will be further improved.
TINNED SINGLE COPPER WIRE APPLICATIONS
Industrial
New Energy
Data Transformation
Aerospace
Automotive
Smart Home
Medical
Logistics
TINNED SINGLE COPPER WIRE PARAMETER
| Name | Tinned Copper Wire |
| Model | JLTCW-SG |
| Specification（Single Wire Diameter） | 0.05--2.6 |
| Raw Materials and Product standards | GB/T4910-2022 |
| Electrical Resistivity | Refer to GB/T4910-2022 |
| Dimensional Deviation | Standard d(mm) | 0.26≦d<2.60 |
| Tolerance (mm) | ﹢/-0.003 |
| Mechanical Property | Standard Diameter
d(mm) | 0.23≦d<0.50 |
| 0.50≦d<2.6 |
Tensile Strength
n/m m² Not less than | 196 |
| 196 |
| Elongation(%) | 20 |
| 25 |
| Plating | 1. The coating of tinned copper wire should be continuous and firm, and there should be no black spots and oxidation on the surface after the experiment. |
| 2. The coating surface of the tinned copper wire is smooth and continuous, with no tin particles, burrs, and other defects. |
| Inspection Process | Product testing process; Incoming inspection → process inspection → finished product inspection, all products are inspected |
| Only products that pass the test can be shipped. Each batch of shipped products is accompanied by a quality inspection report. |
| Inspection Item | Item | 1. Coating thickness 2. Single wire diameter tolerance 3. Appearance 4. Resistance 5. Elongation |
| Test Method | 1. Coating thickness gauge 2. Micron micrometer 3. Visual inspection 4. Electric bridge 5. Elongation tester |
| JlongWire Tinned Single Copper Wire Datasheet |
| Model | America Wire Gauge | Standard(mm) | Cross Section | Common specifications of take-up reels and maximum loading capacity (kg) |
| 5" | 8" | 9" | 250" |
| JLTCW-SG | 44 | 0.05 | 0.002 | 5 |
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| / |
| JLTCW-SG | 40 | 0.08 | 0.005 | 5 | 10 |
| / |
| JLTCW-SG | 38 | 0.1 | 0.0079 | 5 | 10 |
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| JLTCW-SG | 37 | 0.12 | 0.0113 | 5 | 10 | 15 | 23 |
| JLTCW-SG | 36 | 0.127 | 0.0127 |
| 10 | 15 | 23 |
| JLTCW-SG | 34 | 0.16 | 0.0201 |
| 10 | 15 | 23 |
| JLTCW-SG | 33 | 0.18 | 0.0254 |
| 10 | 15 | 23 |
| JLTCW-SG | 32 | 0.2 | 0.0314 |
| 10 | 15 | 23 |
| JLTCW-SG | 31 | 0.25 | 0.0491 |
| 10 | 15 | 23 |
| JLTCW-SG | 30 | 0.254 | 0.0507 |
| 10 | 15 | 23 |
| JLTCW-SG | 29 | 0.3 | 0.0707 |
| 10 | 15 | 23 |
| JLTCW-SG | 28 | 0.32 | 0.0804 | / | 10 | 15 | 23 |
| JLTCW-SG | 27 | 0.361 | 0.1024 | / | 10 | 15 | 23 |
| JLTCW-SG | 26 | 0.404 | 0.1282 | / | 10 | 15 | 23 |
| JLTCW-SG | 26 | 0.41 | 0.132 | / | 10 | 15 | 23 |
| JLTCW-SG |
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| / | 10 | 15 | 23 |
| JLTCW-SG |
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| / | 10 | 15 | 23 |
| JLTCW-SG |
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| / | 10 | 15 | 23 |
| JLTCW-SG |
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| / | 10 | 15 | 23 |
| JLTCW-SG | 15 | 1.67 | 2.1904 | / | / | / | / |
| JLTCW-SG | / | 0.8 | / | / | / | / | / |
Remark：It can be customized according to customer requirements
