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EC92 Pinout
basing pinout

 
EC92 Substitutes
Close or identical 6AB4

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.

 
EC92 Ratings
Vh
V		 Ih
A		 VaPeak
V		 VaMax
V		 VhkMax
V		 PaMax
W		 IkMax
mA		 Cgk
pF		 Cak
pF		 Cga
pF
6.3 0.15 550 300 100 2.5 15 2.6 0.24 1.6

 
EC92 Application Data
Va
V		 Vg1
V		 Ia
mA		 Ra
Ω		 S
mA/V
100 -1.0 3.0 16.5 3.75
170 -1.0 8.5 11.0 5.9
200 -1.0 11.5 10.5 6.7
250 -2.0 10.0 11.0 5.5

 
EC92 Data sheet links
Peter Millett 6AB4: Acrobat PDF 62K
The Valve Museum EC92: html
oldradio.qrz.ru EC92: html page, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6AB4: 6AB4.pdf (106174 bytes), 6AB4.pdf (283760 bytes), 6AB4.pdf (390363 bytes), 6AB4.pdf (63295 bytes)  EC92: EC92.pdf (36339 bytes) (fr), EC92.pdf (38264 bytes), EC92.pdf (39693 bytes), EC92.pdf (91631 bytes) (de)

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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