Linacs

Linac Components

Cathodes

NJK1120A / NJK1140

image
Cathode type
Dispenser cathode
(Barium impregnated cathode)
Cathode diameter / Area
φ1.5 mm / 0.018 cm2
Other features
Ir coated cathode
NJK1120A (Cathode) / NJK1140 (Heater)

Specifications

Items Parameters
Heater voltage 6.3 V
Heater current 0.3 A
Current density 10 A/cm2

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