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Precision copper foil
Extremely fine copper foil, the same capability that makes the tinsel range, supplied as foil for customers who wind it themselves.
The foil is the hard part of a tinsel conductor: rolling copper thin enough to wrap without tearing, and consistent enough that resistance does not wander down the reel. Customers who already have winding capacity buy the foil and keep that step in house.
Specifications
| Materials | Rolled copper foil, thickness and width to specification |
|---|---|
| Tolerance | Consistent resistance along the reel |
Typical Applications
- In-house tinsel winding
- Shielding and flexible interconnect
Related Products
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Copper foil wound over a textile core, from 0.04 to 0.40 mm, for conductors that have to bend constantly without work hardening.
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Send us the targets your conductor has to hit
Tell us the resistance, outer diameter, tensile strength, swing and solderability targets together. Samples are available with no minimum order quantity.