Metals for Communications, Semiconductors and Packages

●Copper alloy strip for semiconductor lead frames

【Features】

C194 is a high-strength, heat-resistant alloy, with excellent electroplatability, etchability, and pressability. It is used for IC lead frames and LEDs.

HCL-12S has high heat resistance and high electrical conductivity.
It is used for small transistors and power transistors.

Copper alloy strip for IC lead frame

Copper alloy line-up of Tsuchiura Works

【Usage example】

IC lead frames, LEDs, small transistors and power transistors

【Materials】

e.g., C194, HCL-12S