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CK1115

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ID = 46890
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  SEMICONDUCTOR, general 
Identical to CK1115

Description Four-terminal optoelectronic coupler containing one incandescent lamp and one photoresistor in a 4-pin metal TO-5 case. Known as Raysistor it was used in a variety of control circuits.
Control lamp: 0-4V ac or dc, 0-55mA
Photoresistor: 1Meg to 200 ohms, 200V max, 100mW
20ms on, 300ms off. 
Information source - - Manufacturers Literature   
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raysistor_to5_1.png CK1115: Manufacturer's Literature
Emilio Ciardiello

 

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