6P42S (original box)

Description

The 6P42S beam tetrode is designed to operate in the output stages of horizontal scanning units of television receivers. It is used by radio amateurs in low-frequency amplifiers and in radio transmitting devices.

• Stamp of technical control department of the manufacturer ” ОТК “

Technical specifications:

• Heating voltage: 6.3 ± 0.6V
• Glow current: 2.1 ± 0.15A
• Voltage on the second grid: 150V
• Current in the anode circuit in a pulse: not less than 700mA
• Current in the circuit of the second grid in an impulse: not more than 120mA
• Internal resistance: 1.5KOhm

Maximum allowable electrical parameters:

• The highest voltage on the anode: 250V
• The highest voltage on the anode in the pulse: 7KV
• The highest power dissipated on the anode: 24W
• The highest power dissipated on the second grid: 4.5W
• The highest resistance in the circuit of the first grid: 0.5mOhm

Operating time not less than 2000 hours