NJ7P SQL Tube Database Query

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12X4
Full-Wave Rectifier

EIA Base & Outline

EIA Base: 5BS
Source ........................................ RCA RC-29 - 1975

Application

Miniature type used in power supply of automobile and ac-operated radio receivers. Equivalent in performance to larger types 6X5 and 6X5GT. Requires miniature 7-contact socket and may be mounted in any position.

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

Mechanical Data

Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature Button 7-Pin
EIA Outline ................................... 5-3
EIA Base ...................................... 5BS
Mounting Position ............................. Any

Electrical Data

Heater Voltage ................................ 12.6 V
Heater Current ................................ 0.3 A

For other characteristics and typical operation, see 6X4

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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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Wed, 30 Nov 2022 03:34:07 -0700