Spring material for coaxial RF switch

[gymissyou]

i want to design the coaxial rf switch ,but now not know use which spring,
if anyone know,please tell me ,thanks

 

[shwoo]

Re: coaxial rf switch

As for the spring material, beryllium copper is the best.
What kind of frequency are you trying.
And what is the power level?
Regards,

 

[gymissyou]

coaxial rf switch

want to buy the springs used in rf switch, the switch time is 20 millisecond maximum, the life is 5,000,000, cycles. the work temperature is
-55℃--85℃. the spring's shape is common column.if you can offer the spring ,i would thank you very much.