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12AH7 Pinout
basing pinout


12AH7 Substitutes
Close or identical 12AH7GT, CV529, VT207

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.


12AH7 Ratings
Vh Ih VaMax PaMax
12.6 0.15 180 1.5


12AH7 Application Data
Class Va Vg1 Ia Ra S
A 180 -6.5 7.6 8,400 1.9


12AH7 Data sheet links
oldradio.qrz.ru 12AH7: MK buizen handboek
Frank Philipse 12AH7: .gif file  12AH7GT: 049/1/12AH7GT.pdf


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