NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

53HK7
Diode - Beam Power Tube

EIA Base & Outline

EIA Base: 12FS

Substitute Data

Preferred Substitutes ......................... 38HE7
Source ........................................ RCA RC-29 - 1975

Application

Duodecar type used in tv receiver applications. The diode is used for damper service and the beam power unit for horizontal-deflection amplifier service. Requires duodecar 12-contact socket.

Mechanical Data

EIA Base ...................................... 12FS

Electrical Data

Heater Voltage ................................ 53.2 V
Heater Current ................................ 0.315 A

For other characteristics and typical operation, see 37HK7

A horizontal ribbon.

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A horizontal ribbon.

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Sat, 10 Dec 2022 03:02:12 -0700