NJ7P SQL Tube Database Query

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12AX3
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 12BL

Substitute Data

Substitutes ................................... 12BT3
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Duodecar type used as damper tube in horizontal-deflection circuits of television receivers. Requires 12-contact socket. Socket terminals 5, 6, 8 and 9 should not be used as tie points.

Source ........................................ RCA RC-29 - 1975
This tube, like other power-handling tubes, should be adequately ventilated.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
EIA Base ...................................... 12BL

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.6 A

Source ........................................ RCA RC-29 - 1975
For other characteristics and typical operation, see 6AX3

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Sun, 26 Jun 2022 04:33:47 -0700