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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

MaterialsRolled copper foil, thickness and width to specification
ToleranceConsistent resistance along the reel

Typical Applications

  • In-house tinsel winding
  • Shielding and flexible interconnect

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