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12HG7 Pinout
basing pinout

 

12HG7 Substitutes

No information available

12HG7 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max Cgk Cak Cga
6.3 0.52 400 330 10.0 1.0 14.0 4.4 0.18
12.6 0.26

 

12HG7 Application Data
Class Va Vg2 Ia Ig2 Ra S Rk
A 300 135 31.0 4.8 60,000 32.0 47

 

12HG7 Data sheet links
Peter Millett 12HG7: Acrobat PDF 213K
National Valve Museum 12HG7: html
Frank Philipse (Pocnet mirror - Patrik Schindler) 12HG7: 12FX5.pdf (278902 bytes), 12HG7.pdf (209788 bytes), 12HG7.pdf (274441 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12HG7: 12FX5.pdf (278902 bytes), 12HG7.pdf (209788 bytes), 12HG7.pdf (274441 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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