NJ7P SQL Tube Database Query

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1626
Power Triode

EIA Base & Outline

Application

Glass-octal heater-cathode type used as rf power amplifier and oscillator. May be used with full input up to 30 MHz. For operation at 60 MHz, plate voltage and plate input should be reduced

reduced to 96 per cent of maximum ratings; at 90 MHz

Mechanical Data

EIA Base ...................................... 6Q

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.25 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 3.2 pf
Output ........................................ 3.0 pf
Grid to Plate ................................. 4.4 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 250 V
Plate Dissipation ............................. 5 W

Characteristics and Typical Operation

Class C Oscillator/Amplifier
Plate Voltage ................................. 250 V
Grid No. 1 Voltage ............................ -150 V
Plate Current ................................. 8 mA

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

Tue, 28 Jun 2022 01:22:15 -0700