NJ7P SQL Tube Database Query

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2X2A
HV Half-Wave Rectifier

EIA Base & Outline

EIA Base: 4ABEIA Bulb: 12-6

Substitute Data

Preferred Substitutes ......................... 2Y2

Application

Heather-cathode type used in equipment subject to severe shock and vibration. Requires small 4-contact socket and may be operated in any position.

Mechanical Data

EIA Outline ................................... 12-6
EIA Base ...................................... 4AB

Electrical Data

Heater Voltage ................................ 2.5 V
Heater Current ................................ 1.75 A

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Mon, 03 Oct 2022 17:45:55 -0700