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12GN7-A Pinout
basing pinout


12GN7-A Substitutes
Different rating or performance 12GN7

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.


12GN7-A Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max Cgk Cak Cga
12.6 0.3 400 330 7.5 1.5 17.5 4.0 0.12


12GN7-A Application Data
Class Va Vg2 Ia Ig2 Ra S Rk
A 250 150 28.0 6.5 50,000 36.0 56


12GN7-A Data sheet links
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12GN7A: 12FX5.pdf (278902 bytes), 12GN7A.pdf (414035 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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