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EH90 Pinout


EH90 Substitutes
Different rating or performance 6CS6

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.


EH90 Ratings
Vh Ih Cga
6.3 0.3 0.07


EH90 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S
Pentode 100 30 -1.0 0.75 1.1 900,000 1.2


EH90 Data sheet links
Peter Millett 6CS6: Acrobat PDF 189K
oldradio.qrz.ru EH90: html page, MAZDA Valves & Picture Tubes Data, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) EH90: EH90.pdf (284442 bytes)  6CS6: 6CS6.pdf (191423 bytes), 6CS6.pdf (289077 bytes), 6CS6.pdf (347262 bytes), 6CS6.pdf (457275 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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