1C7S / DY30 / 1B3GT Tubes Lot of 4

1C7S / DY30 /  1B3GT  Tubes  Lot of 4

1C7S - rectifier

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5 quantities

  1C7S Russian  Tubes

Equivalent of the DY30 / 1B3GT

  Date Production 1963

The bid is for 4 russian  tubes  in individual boxes.

New, old stock.The tubes are never used.

Military equipment

"OTK"  marking indicates premium tested

Name 1C7S
Type rectifier
Application HF pulses rectification
Cathode type oxide,direct heating
Envelope glass
Mass,g 38
Filament voltage,V 1,25
Filament current,A 0,18-0,22
Anode voltage,V 100
Anode current,A 0,004
Socket type RSh5/octal
Max.reverse anode voltage,kV 30


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