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6J7 4pcs NEW NOS SVETLANA VACUUM PENTODE /VT91/US6J7/
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₱ Ad Type: For Sale | Location: Outside Cebu
| Views: | Comments: | 11 March 2023
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It is used to amplify the RF voltage in superheterodyne receivers in UHF cascades with unregulated gain, as a separate heterodyne in a triode connection, in preliminary ULFs and in measuring equipment. It is produced in a metal design. The service life is not less than 500 hours. Main technical characteristics of 6J7: • Nominal electrical data • Incandescent voltage, V...... 6.3 • Voltage at the anode, V...... 250 • Voltage on the second network, V...... 100 • Voltage on the third grid, V...... 0 • Glow current, mA...... 300 ±25 • Current in the anode circuit, mA...... 2.1 ±0.8 • Current in the circuit of the second network, mA...... 0.6 ±0.4 • Steepness of the characteristic, mA/V...... 1.22 ±0.4 • Internal resistance, mΩ...... 1.2 Maximum permissible electrical values • The highest filament voltage, V...... 6.9 • Lowest filament voltage, V...... 5.7 • The highest voltage at the anode, V...... 330 • The highest voltage on the second network, V...... 140 • The greatest power dissipated on the anode, W...... 0.8 • The highest power dissipated on the second network, W...... 0.11 • The highest constant voltage between the cathode and the heater, V...... 100 • The largest leakage current between the cathode and the heater, μA...... 20" Pictures Share this AdAdvertised byAd Phone Number: | |
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