Tube-number record
K1664
0 archive entries
K1664 is a tube type in the TubeDatabase archive (class: Multiplier Phototube). Recorded specifications: brand Du Mont, year 1961, construction Multi-section, socket Flexible / flying leads, maximum plate voltage 1300 V, and maximum plate dissipation 0.5 W. The archive does not yet hold a photographed example of this type.
BrandDu Mont
ClassMultiplier Phototube
BaseFlexible / flying leads
Construction
Primary TypeMulti-section
EnvelopeGlass
Sections10-stage
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1300 V
Plate Dissipation0.5 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 105 volts/stage | 1050 V | — | — | 150000 | — |
Application Notes
The cathode current must be kept well below the maximum rating to satisfy anode current limits. Response ceases to be linear at peak cathode current due to resistance.
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