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Pentodes, Tetrodes
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Sharp-cutoff pentode
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4J1L / 4Zh1L tube
4J1L / 4Zh1L tube
Manufacturer:
Svetlana
$
2.00
Available quantity:
0 pc.
We accept payments by:
Average delivery time to
United States
is
19
days.
Russian 4J1L / 4Zh1L HF pentode tube.
Name: 4J1L
Type: pentode
Application: power and voltage amplification, RF oscillation up to 200MHz
Cathode type: oxide, indirect heating
Envelope: glass, screened
Mass, g: 35
Filament voltage, V: 4.2
Filament current, A: 0.21-0.24
Anode voltage, V: 150
Anode current, A: 0.0014-0.0033
Anode power, W: 2
Grid1 voltage, V: minus 2.1
Grid2 voltage, V: 75
Grid3 voltage, V: 0
Steepness, mA/V: 1.2-2.1
Microphnic noise, mV: 150
Socket type: rsh7
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