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Russian tube 6J4P - HF pentode equivalent to: 6AU6, EF94, 6J4 (China), 7543. NOS
Russian tube 6J4P - HF pentode equivalent to: 6AU6, EF94, 6J4 (China), 7543. NOS
Russian tube 6J4P - HF pentode equivalent to: 6AU6, EF94, 6J4 (China), 7543. NOS
Russian tube 6J4P - HF pentode equivalent to: 6AU6, EF94, 6J4 (China), 7543. NOS
Geiger-Muller counter SBM-21 is designed for recording hard beta and gamma radiation
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Russian tube 6J4P - HF pentode equivalent to: 6AU6, EF94, 6J4 (China), 7543. NOS
6J4P (original box) Original price was: 7,00 $.Current price is: 6,30 $.
NEVZ

6J4P

Original price was: 5,00 $.Current price is: 4,00 $.

Russian tube 6J4P (6Zh4P) – HF pentode with a short anode-grid characteristic. Equivalent to: 6AU6, EF94, 6J4 (Shuguang), 7543

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200 in stock

Description

Description

Russian high-frequency miniature pentode 6J4P (6Zh4P) with a short anode-grid characteristic. Designed to work in broadband amplification circuits and high-frequency voltage conversion. The 6J4P tube is used in general-purpose radio engineering devices. Works in any position.

Base – 7 pin.

Equivalent to tubes: 6AU6, EF94, 6J4 (Shuguang), 7543

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

Technical specifications:

  • Heating voltage 6.3 ± 0.6V
  • Heating current 300 ± 25mA
  • Nominal anode voltage (constant) 250V
  • Limiting anode voltage (constant) 300V
  • Anode current 11 ± 3.3mA
  • Limiting cathode current 20mA
  • Reverse current of the first grid no more than 0.5μA
  • Nominal second grid voltage (constant) 150V
  • Limiting second grid voltage (constant) 150V
  • Second grid current 4.5 ± 1.7mA
  • Limiting anode dissipated power 3.5W
  • Limiting second grid dissipated power 0.9W
  • Limiting cathode-heater voltage (constant) 90V
  • Characteristic slope 5.7 ± 1.1mA/V
  • Internal resistance about 0.9 MOhm
  • Resistance in the cathode circuit for automatic bias 68Ohm
  • Resistance in the grid circuit first limit 0.5MOhm
  • Input capacitance 6.3pF
  • Output capacitance 6.3pF
  • Transmission capacitance no more than 0.0035pF

The minimum operating time is not less than 5000 hours.

Additional information

Additional information

Weight 0,015 kg
Dimensions 6,3 × 1,9 × 1,9 cm
Brand

NEVZ
Packaging

Product from factory group packaging
Socket type

7 – Pin RSH4, PLK7-E
Condition

New product
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About brand
"NEVZ" Novosibirsk city MADE IN RUSSIA
SKU: 14122124 Categories: ,

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