6J8
5,90 $
Russian tube 6j8 (6Zh8) HF pentode equivalent 6SJ7. Designed to amplify high frequency voltage
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150 in stock
Description
High-frequency pentode tube 6J8 (6Zh8) with a short anode-grid characteristic. Designed to work in high and intermediate frequency amplification stages and as a grid and anode detector in receiving and measuring equipment. The 6J8 HF pentode is used in general-purpose radio-electronic devices.
Works in any position. Available in metal design. Indirectly heated oxide cathode.
8-pin with octal with a key
Equivalent tube: 6SJ7
Technical specifications:
Filament voltage: 6.3V
• Anode voltage: 250V
• Voltage on the second grid: 100V
• Voltage on the third grid: 0V
• Bias voltage on the first grid:3V
• Filament current: 300 ± 25mA
• Current in the anode circuit: 3 ± 1mA
• Current in the circuit of the second grid: 0.8 ± 0.4mA
• Characteristic slope: 1.65 ± 0.35mA/V
Maximum allowable electrical values
• Highest filament voltage: 6.9V
• Lowest filament voltage: 5.7V
• Highest voltage at the anode: 330V
• Highest voltage on the second grid: 140V
• Maximum power dissipated at the anode: 2.8W
• Maximum power dissipated on the second grid: 0.7W
• The highest constant voltage between the cathode and the heater: 100V
• Maximum leakage current between the cathode and the heater: 20µA
The minimum operating time is not less than 1000 hours.
Additional information
| Weight | 0,051 kg |
|---|---|
| Dimensions | 6,7 × 3,3 × 3,3 cm |
| Brand |
NEVZ |
| Packaging |
Product from factory group packaging |
| Socket type |
8 – Pin RSH5-1, PL8-1P, PL8-2P, PL8-3P. |
| Condition |
New product |
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