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615

Information - Help 
ID = 21231
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: National Electronics, Inc.; Geneva, IL 
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to 615 = 7018 = NL-615

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Was used by Industrial
Filament Vf 2.5 Volts / If 7 Ampere / Direct
Description

Half-wave mercury rectifier intended for operation in industrial power supplies up to 600 VDC.

2000V PIV, 2.5A average current, 12V typical voltage drop at 8A peak.

 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   RCA TT-5
 
6157018_pin_1.png
615: Manufacturer's Literature
Emilio Ciardiello

 
615_7018.png
615: RCA Transmitting Tubes TT-5
Emilio Ciardiello


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