Virtual Valve Museum

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VCRX131 / CV2205 CRT

Size This CRT measures 158x38mm overall and has a 9 pin B9 base

This CRT has symmetrical electrostatic deflection and electrostatic focusing. CV2205 is based on VCRX131.

Heater voltage4V
Heater current1A
Max final anode voltage1kV
X and Y plate sensitivities100/Va3 mm/V
Typical operating conditions
Final anode voltage800V
Second anode voltage135V
First anode voltage800V
Beam current2 to 4 µA

 

PinFunction
1X1
2Y1
3Anode 2
4Heater + cathode
5Heater
6Grid
7Anode 1 and Anode 3
8Y2
9X2
 VCRX131 CV2205
End view