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1S2 Pinout
basing pinout
Note: cathode connected to f-

 

1S2 Substitutes
Close or identical CV10708, DY86
Different rating or performance 1S2A, CV10761, DY87

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

 

1S2 Ratings
Vh
V
Ih
A
1.4 0.550

 

1S2 Application Data

No information available

1S2 Data sheet links
The Valve Museum 1S2: html
oldradio.qrz.ru DY87: html page, MAZDA Valves & Picture Tubes Data, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) DY86: DY86.pdf (122634 bytes) (de), DY86.pdf (126672 bytes), DY86.pdf (462177 bytes) (cs)  1S2A: 1S2A.pdf (108031 bytes), 1S2A.pdf (23734 bytes), 1S2A.pdf (84151 bytes)  DY87: DY86.pdf (94035 bytes), DY87.pdf (431812 bytes)

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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