Tube-number record
TH 2604
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TH 2604 is a tube type in the TubeDatabase archive (class: Crystal Protector (TR Tube)). Recorded specifications: brand THOMSON-CSF, construction Gas Discharge, socket Waveguide, and maximum plate voltage 650 V. The archive does not yet hold a photographed example of this type.
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
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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