Tube-number record
A51.610X
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BrandVideoColor
ClassColor Picture Tube
BaseCRT base (B12 family)
Filament6.3 V @ 700 mA
Construction
Primary TypeDisplay / CRT
EnvelopeJEDEC No. J510C
Base MaterialGlass
SectionsTriple-Beam In-Line
Filament / Heater
MaterialQuick-Heat
Warm-up Time7.5s
Heater NotesTypical warm-up time of 7.5 seconds
Absolute Maximum Ratings
Plate Voltage27500 V
Grid 2 Voltage1000 V
Cathode Current1 mA
H-C Voltage450 V
Audio Performance
Key Features
- Self-Converging System
- Precision In-Line Electron Gun Assembly
- Horizontal In-Line Triple-Beam
- PST (Precision Static Toroid) Yoke
- Quick-Heat Cathodes
- Internal Magnetic Shield
- Banded-Type Implosion Protection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Design Values | 25000 V | — | — | — | — |
Application Notes
The VideoColor A51.610X is a 110-degree color picture tube assembly featuring a lower deflection power requirement and inherent self-convergence. Quick-heat cathodes provide 50 percent of stabilized emission in 7.5 seconds.
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