Antique radios, Old Time Radios
M8216
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Country:
Great Britain (UK)
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| Identical to |
M8216
= CV3987
= 5644
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| Base |
Subminiatur-8, with space 1/8, B8D
Wires only.
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| Was used by |
Industrial |
| Filament |
--/-- |
| Description |
Special Quality Miniature Voltage Stabiliser Tube
Nominal burning Voltage: 90V
Operating current range: 5 to 25mA.
Voltage regulation over above current range: 5V
Maximumum regulation resistance: 250 ohms
Typical Voltage stability (% per 1000 hours): +2.0
Made by Philips and/or by Philips owned marks, as Amperex, Mullard, Valvo.
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| Information source |
- - Manufacturers Literature Mullard 1957
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M8216: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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