Vacuum Tube - 12A4, Triode, Medium-MU
New-Old-Stock (NOS) tube
Triode, Medium-MU
The 12A4 is a miniature, medium-mu triode intended primarily for use as a vertical-deflection amplifier in television receivers. The tube features high plate current at low plate voltages and is designed to withstand relatively high peak positive plate voltages. The heater is center-tapped to permit operation from either a 6.3 volt or a 12.6 volt heater supply.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 1 in. × 1 in. × 3 in. | ||
Weight (Packaging) | 0.0353 lbs. |
NOS Tube Specification Sheet | All Models |
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