- Base
- 12FS
- Socket code
- —
- Sections
- 2
- Heater
- 12.6 V / 1.35 A
- Plate
- S1: 500 V / 10 W
- Screen
- S1: 150 V / 3.5 W
- Ik max
- S1: 800 mA
- Rectifier
- S2: 200 mA
- V Drop
- S2: 21 V
- V Inverse
- S2: 4,200 V
- rP
- S1: 6,200 Ω
- gm
- S1: 8.8 mA/V
- μ
- S1: 4.2
12 pins
A 12-pin Compactron combining a beam-power pentode horizontal-deflection amplifier and high-perveance damper diode in one envelope. Designed for television sweep applications, it uses a 12.6-volt, 1.35-ampere heater and provides high-voltage pulse handling with separate output and energy-recovery sections.