Tube-number record
TH 2604
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BrandTHOMSON-CSF
ClassCrystal Protector (TR Tube)
BaseWaveguide
Construction
Primary TypeGas Discharge
EnvelopeMetal/Ceramic
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage650 V
Cathode Current0.2 mA
Audio Performance
Key Features
- Broadband pre-tuned
- X-Band
- Igniter (electrode d'amorçage)
- Compatible with TV 19111 shutter
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Igniter operation | 450 V | — | — | — | 0.1 mA |
Application Notes
The TH 2604 is a pre-tuned broadband crystal protector for X-band systems where switching and protection functions are separate. It creates a gaseous discharge to short-circuit high energy from the magnetron to protect the receiver.
Datasheets
Datasheet: TH2604.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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