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ECF83 Pinout
No information available

 

ECF83 Substitutes

No information available

ECF83 Ratings
Vh Ih VaMax Vg2Max VhkMax PaMax Pg2Max IkMax Cgk Cak Cga Notes
6.3 0.4 300 100 1.0 16.0 2.7 2.4 2.8 Triode section
6.3 0.4 300 200 100 1.0 0.2 6.0 4.1 4.1 0.025 Pentode section

 

ECF83 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Notes
Triode 60 -3.7 6.5 3000 3.6 Triode section
Pentode 60 50 -2.3 3.0 1.25 600000 1.3 Pentode section

 

ECF83 Data sheet links
Duncan''s Amp Pages ECF83: Acrobat PDF (2 pages)
oldradio.qrz.ru ECF83: MK buizen handboek
Frank Philipse ECF83: .gif file

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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