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12AY7 Pinout
basing pinout

 

12AY7 Substitutes
Close or identical CV2650, CV3650
Different rating or performance 6072, 6072A, CV8073

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.

 

12AY7 Ratings
Vh Ih VaMax PaMax Cgk Cak Cga
6.3 0.3 300 1.5 1.3 0.6 1.3
12.6 0.15

 

12AY7 Application Data
Class Va Vg1 Ia Ra S
A 250 -4.0 3.0 25,000 1.75

 

12AY7 Data sheet links
Duncan''s Amp Pages 12AY7: gif1, gif2, gif3, gif4, grayscale3, grayscale4
Peter Millett 12AY7: Acrobat PDF 109K  6072: Acrobat PDF 125K
oldradio.qrz.ru 12AY7: MK buizen handboek
Frank Philipse 12AY7: .gif file, 049/1/12AY7.pdf, 135/1/12AY7.pdf  6072: 093/6/6072.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 12AY7: 12AY7.pdf (116812 bytes), 12AY7.pdf (146845 bytes), 12AY7.pdf (443423 bytes)  6072: 6072.pdf (161600 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12AY7: 12AY7.pdf (116812 bytes), 12AY7.pdf (146845 bytes), 12AY7.pdf (443423 bytes)  6072: 6072.pdf (161600 bytes)
TubeZone 12AY7: pdf

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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