NJ7P SQL Tube Database Query

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12CK3
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 9HPEIA Bulb: 9-86

Substitute Data

Preferred Substitutes ......................... 12CL3 12DW4
Substitutes ................................... 12BS3

Mechanical Data

Bulb .......................................... T-9
Base Type ..................................... Novar 9-Pin
EIA Outline ................................... 9-86
Maximum Overall Height ........................ 3.005 In.
Maximum Seated Height ......................... 2.625 In.
Maximum Diameter .............................. 1.188 In.
EIA Base ...................................... 9HP

Electrical Data

Heater Voltage ................................ 12.6 V

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Sat, 25 Mar 2023 03:36:51 -0700