Tantalum Disc Cathodes Ta 阴极 钽阴极

Tantalum Disc Cathodes Ta 阴极 钽阴极

General purpose planar disc cathode
Area source 0.05 – 1.0 A/cm2
Operating pressure < 10-5 torr
Emission up to tens of mAs
3 disc sizes
On AEI or compact CB-104/105 bases