4 pcs 6E5P-i Russian Audiophile Output Tetrode Tubes 10 Watts USSR NOS

Description

Rare
Quality Russian 6E5P-I (6Э5П-И ) tubes
Rare modification, has index "I" in the inscription, under pulse-operation conditions
200MHz 10W Output Tetrode
Made in "REFLECTOR" Plant
Tubes
have "
OTK
"
markings on them.
The tubes are never used.
The lot is for 4 tubes.
Technical characteristics and electrical parameters:
• Glow voltage, V 6,3 ± 0,7
• Heating current, mA 600 ± 40
• Voltage at the anode, V 150
• Voltage on the second grid, V 150
• Resistance in the cathode circuit, Ohm 30
• Current in the anode circuit, mA 43 ± 10
• Current in the second grid circuit, mA no more than 14
• Slope of characteristics, mA / V 30.5
• Internal resistance, Ohm 8
• Equivalent noise resistance, Ohm 350
Maximum permissible electrical parameters:
• The highest voltage at the anode, V 250
• The highest voltage on the second grid, V 250
• The highest power dissipated at the anode, W 8.3
• The highest power dissipated on the second grid, W 2.3
• The highest current in the cathode circuit, mA 100
• The highest voltage cathode-heater, V 100
• The greatest resistance in the circuit of the first grid, mΩ 0.5
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. This item will be shipped to you from Europe (Ukraine) by Registered Airmail within 1-2 business days after payment is received and verified.
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