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2E41

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ID = 4240
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Diode-Pentode   RF/IF-Stage 
Identical to 2E41 = CK551AX
Similar Tubes
Other base:
  2E42
First Source (s)
10.Nov.1945 : Electron Tube Registration List rec. 450
Successor Tubes 2E42  

Base Subminiatur (wire-ends, flat) B5A Wires only.
Was used by Radio/TV-reception etc.
Filament Vf 1.2 Volts / If 0.03 Ampere / Direct
Description Diode-pentode detector amplifier. 45V, 375 umhos, gain 20.
Flying wires, for direct soldering into circuit. 
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

2e41.png
2E41: Mia raccolta schemi.
Pier Antonio Aluffi

2e41.png 2E41
Emilio Ciardiello


Just Qvigstad
2e41_1.png
2E41: Manufacturer's Literature
Emilio Ciardiello

 

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