1B40
0 Tubes in archive
BrandSylvania
ClassGas Switching Tube
BaseSeparate Cavity
Construction
Primary TypeArgon filled gas switching tube
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage250 V
Audio Performance
Key Features
- Argon filled
- Separate cavity type
- Any mounting position
Application Notes
The 1B40 is an argon filled gas switching tube of the separate cavity type. Note: This tube is obsolete and manufacturing facilities are no longer available.
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