tri-metal button contacts, multi-layer contacts

Detailed Product Description

Tri-metal button contacts, multi-layer contacts

1.Products specification 

item	head diameter  D,mm	head thickness  T,mm	Face composite  layer thickness S,mm	Tail diameter   d,mm	Tail length L,mm	Tailcomposite layer  thickness S,mm	Spherical radius  R,mm	Demoulding  angle
	D	T	S	d	L	H	SR	angle
Basic  dimension	2.0-3.5	0.4-1.0	0.15-0.4	1.5-2.0	1.0-2.0	0.3-0.5	4-10	9
	3.5-4.0	0.9-1.2	0.3-0.5	2.0-2.5	1.2-2.0	0.4-0.6	6-12	9
	4.0-5.0	0.9-1.2	0.35-0.70	2.5-3.0	1.5-3.0	0.5-1.0	8-15	11
	5.0-6.0	1.0-1.5	0.35-0.70	3.0-4.0	2.0-5.0	0.8-2.0	10-20	11
	6.0-9.0	1.5-2.0	0.40-0.80	4.0-7.0	2.0-4.0	1.0-2.0	10-20	11
Limit deviation	±0.10	±0.05	±0.05	0/0.10	0.10/0	±0.05	±2	±2

2. Material:

1. Fase material:

Trimetal Electrical Contacts:  Ag/Cu/Ag, FAg/Cu/FAg, AgNi/Cu/AgNi, AgSnO2/Cu/AgSnO2, AgSnO2In2O3/Cu/AgSnO2In2O3, AgZnO/Cu/ AgZnO, AgCdO/Cu/ AgCdO

2. Base material: Ag,Cu.

AgSnO₂, AgSnO₂In₂O₃ are the ideal enviroment-protecting materials.

function

    Tri-metal button contacts, multi-layer contacts has good electrical conductivity and its surface is not liable to oxidization.

For more information Please don't hesitate to contact us.