NR88 / CV1197 / RL18 triode
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This valve measures 52x15mm
overall and has a 3-pin base and two top connections. |
This is a triode for operation
as an oscillator at frequencies up to 600MHz.
Heater voltage |
6.3V |
Heater current |
250mA |
Max anode voltage |
250V |
Max anode dissipation |
2.5W |
Max heater cathode voltage |
40V |
Anode current * |
7.5mA |
Mutual conductance * |
2.9mA/V |
Anode impedance * |
11.5k ohms |
Capacitances |
Cac max |
0.69pF |
Cgc mean |
1.25pF |
Cag mean |
1.33pF |
*: At Va=200, Vg=-3.3
The base connections are heater,
cathode, heater, with the cathode being the central pin. The top connections
are grid and anode, with the anode connection being marked with a red spot
on the glass. |
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