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The 7486 is a high-mu triode of ceramic-and-metal planar construction intended for use as an oscillator or radio-frequency power amplifier in the ultra-high-frequency range.
The 7486 is especially suited for use where unfavorable conditions of mechanical shock, mechanical vibration, and nuclear radiation are encountered.
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.24 A
Triode
Input ......................................... 1.7 pf
Output ........................................ 0.01 pf
Grid to Plate ................................. 1.0 pf
Triode
Plate Voltage ................................. 250 V
Plate Dissipation ............................. 1.0 W
Class C Oscillator/Amplifier (450 MHz)
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ -2 V
Grid No. 1 Current ............................ 2 mA
Plate Current ................................. 8 mA
Power Output (approx) ......................... 0.45 W
Class C Oscillator/Amplifier (1200 MHz)
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ -2 V
Grid No. 1 Current ............................ 2 mA
Plate Current ................................. 8 mA
Power Output (approx) ......................... 0.3 W
Class C Oscillator/Amplifier (450 MHz)
Plate Voltage ................................. 150 V
Grid No. 1 Current ............................ 1 mA
Plate Current ................................. 8 mA
Power Output (approx) ......................... 0.3 W
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Mon, 30 Jan 2023 00:59:51 -0700