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1X2 Pinout
basing pinout

 
1X2 Substitutes
Different rating or performance 1X2A, 1X2B, 1X2C, CV5032, CV5427, DY80

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.

 
1X2 Ratings
Vh
V		 Ih
A		 VaMax
V		 IkMax
mA		 Notes
1.25 0.2 PIV=15kV 10.0 Tube drop 100V @ 7.0mA

 
1X2 Application Data
Class Irect
mA
Flyback rectifier 1.0

 
1X2 Data sheet links
Peter Millett 1X2-B: Acrobat PDF 67K
The Valve Museum 1X2B: html
oldradio.qrz.ru 1X2A: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 1X2: 1X2.pdf (40014 bytes)  1X2A: 1X2A.pdf (175411 bytes), 1X2A.pdf (81467 bytes)  1X2B: 1X2B.pdf (147860 bytes), 1X2B.pdf (57722 bytes), 1X2B.pdf (84683 bytes)  1X2C: 1V2.pdf (134324 bytes)  DY80: DY80.pdf (231076 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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