Product details
NOS Soviet 5C4S kenotron rectifier tubes.
Four tubes in one lot.
Tested on L3-3 tester.
Matched quad.
We ship via International Airmail.
Tracking number is provided.
General characteristics:
Name: 5C4S
Heater voltage, V: 5
Variable effective stress of the secondary winding of the transformer, V: 2х500
Resistance in the anode circuit, Ohm : 4700
Capacitor filter, uF: 5
Heater current, A: 2
The rectified current, mA: 122
The rectified current when the heater voltage 4.5 V, mA: 100
Maximum characteristics:
Most heater voltage, V: 5.5
The smallest heater voltage, V: 4.5
The greatest amplitude of the reverse voltage of the anode, in: 1350
The highest average value of the rectified current, mA: 125
The greatest amplitude of anode current, mA: 375
