6P43P-E (original box)

Description

The 6P43P-E output pentode is designed for amplification of low-frequency power, used in general and household equipment. Works in any position.

E – characterizes the increased durability of the tube.

Technical specifications:

• Heating voltage: 6.3 ± 0.7V
• Glow current: 625 ± 55mA
• Anode voltage: 185V
• Voltage on the second grid: 185V
• Resistance in the cathode circuit: 340Ohm
• Current in the anode circuit: 45 ± 9mA
• Current in the circuit of the second grid: not more than 2.7mA
• The steepness of the characteristic: 7.5mA / V
• Reverse grid current: not more than 1μA

Maximum permissible parameters:

• The highest voltage on the anode: 300V
• The highest voltage on the second grid: 250V
• Maximum power dissipated on the anode: 12W
• The highest power dissipated on the second grid: 2W
• The highest current in the cathode circuit: 75mA
• The highest voltage of the cathode-heater: 100V
• The greatest resistance in the circuit of the first grid: 2.2mOhm

Operating time not less than 5000 hours.