NJ7P SQL Tube Database Query

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12RK19
Half-Wave Vacuum Rectifier

EIA Base & Outline

EIA Base: 9CB

Substitute Data

Preferred Substitutes ......................... 6BR3
Substitutes ................................... 6AL3 6R3
Source ........................................ RCA RC-29 - 1975

Application

Miniature type used as a damper tube in horizontal-deflection circuits of television receivers. Requires miniature 9-contact socket. Socket terminals 1, 2, 3, 6, 7, and 8 should not be used as tie points.

It is especially important that this tube, like other power handling tubes, be adequately ventilated.

Mechanical Data

EIA Base ...................................... 9CB

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.6 A

For other characteristics and typical operation, see 6AF3

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

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Mon, 30 Jan 2023 00:59:13 -0700