Tube-number record
XQ 1451 TO XQ 1458
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BrandSiemens
ClassVidicon Camera Tube
BaseFlexible / flying leads
Filament6.3 V @ 95 mA
Construction
Primary TypeDisplay / CRT
Envelope19.8 mm diameter, 103 mm length
Base Material7 pin-miniatur (Jedec E7-91)
Sections1
Filament / Heater
Heater Notesindirect by ac or dc, series or parallel supply
Absolute Maximum Ratings
Plate Voltage800 V
Grid 2 Voltage350 V
Cathode Current0.0008 mA
H-C Voltage125 V
Audio Performance
Key Features
- Cadmium-selenide target
- Separate mesh electrode
- Very low lag
- High modulation depth
- Constant gamma value
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Normal Resolution | 400 V | — | 100000000 | — | 0.0003 mA |
| High Resolution | 750 V | — | 100000000 | — | 0.0003 mA |
Application Notes
Faceplate temperature should be approx. 25 to 45°C. Increased G4 voltage requires increased deflection amplitude.
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