Strip for connectors
Typical alloys are Wieland-L49 (CuNi9Sn2, C72500) and Wieland-L96 (CuNi9Sn6, similar to C72700). Wieland-L96 aims for applications in which traditionally CuBe1.7, CuBe2 and CuTi3 is used. Typical applications are miniaturized signal connectors, springs in mobile phones and grounding contacts in consumer electronics and datacom. Fig. 4: