2K2M lamp parameters

(rated mode)


Incandescent voltage: 2V

Pump current: 60mA

Anode voltage: 120V

Second grid voltage: 70V

First grid bias voltage: -0.5V

Anode current: 1.9mA

Second grid current: 0.55mA

Emission current: >8mA

Slope of characteristic: 0.95mA/V

Internal resistance: 1Mohm

Input capacitance: 5.2pF

Output capacitance: 8pF

Pass capacitance: <0.02pF

Lifetime: 500ч

Dimensions (max):  Ø30x80mm.

Weight: 40g

    

Limit parameters of 2K2M lamp


Pump voltage: ?V

Anode voltage: 160V

Second grid voltage: 90V

Maximum power at anode: 0,5W


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