NJ7P SQL Tube Database Query

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17AY3A
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 9HP

Substitute Data

Preferred Substitutes ......................... 17BS3
Substitutes ................................... 17CK3 17CL3 17DW4
Source ........................................ RCA RC-29 - 1975

Application

Novar type used as damper tube in horizontal-deflection circuits of black-and-white television receivers. Requires novar 9-contact socket.

Socket terminals 1, 3, 6 and 8 should not be used as tie points. It is especially important that these tubes, like other power-handling tubes, be adequately ventilated.

Mechanical Data

Bulb .......................................... T-9
Base Type ..................................... Novar 9-Pin
Maximum Overall Height ........................ 3.005 In.
Maximum Seated Height ......................... 2.625 In.
Maximum Diameter .............................. 1.188 In.
EIA Base ...................................... 9HP

Electrical Data

Heater Voltage ................................ 16.8 V
Heater Current ................................ 0.45 A

For other characteristics and typical operation, see 6AY3B

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Sun, 26 Jun 2022 04:43:19 -0700