Tube-number record
Z 660 W
0 archive entries
Z 660 W is a tube type in the TubeDatabase archive (class: Cold-cathode relay tube). Recorded specifications: brand VEB Werk für Fernsehelektronik Berlin, construction Other / special, base Glass, socket Solder-in, and maximum plate voltage 270 V. The archive does not yet hold a photographed example of this type.
BrandVEB Werk für Fernsehelektronik Berlin
ClassCold-cathode relay tube
BaseSolder-in
Construction
Primary TypeOther / special
EnvelopeSubminiatur
Base MaterialGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage270 V
Grid 1 Voltage100 V
Cathode Current12 mA
Audio Performance
Key Features
- Kalter Reinmetallkatode
- Radioaktives Material zur Zündstabilisierung
- TGL 14124 standard
- Beliebige Betriebslage
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Gleichspannungsbetrieb | 225 V | — | — | — | 8 mA |
Application Notes
Anodenstrom muss mindestens 5 mA betragen für stabilen Betrieb. Hilfselektrode h über 40 MOhm Widerstand anschließen.
Datasheets
Datasheet: Z660W.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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