27NP4
0 Tubes in archive
BrandSylvania
ClassTelevision Picture Tube
BaseSmall Shell Duodecal 5-Pin (B5-57)
Filament6.3V @ 600mA
Construction
Primary TypeMonochrome CRT
EnvelopeRectangular Glass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage18000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- 27” Direct Viewed
- Rectangular Glass Type
- Spherical Faceplate
- Gray Filter Glass
- Single Field Ion Trap
- External Conductive Coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Recommended Operating Conditions | 16000V | - | - | - | - |
Application Notes
Conductive Coating must be grounded. Brilliance and definition decrease with decreasing anode voltage. X-ray radiation shielding may be necessary if operated above 16,000V.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results