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6CA7 Pinout
basing pinout

 
6CA7 Substitutes
Close or identical CV1741, EL34, EL34G, EL34WXT
Different rating or performance E34L, E34LS

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.

 
6CA7 Ratings
Vh
V		 Ih
A		 VaMax
V		 Vg2Max
V		 PaMax
W		 Pg2Max
W
6.3 1.5 800 425 25 8.0

 
6CA7 Application Data
Class Va
V		 Vg2
V		 Vg1
V		 Ia
mA		 Ig2
mA		 Ra
Ω		 S
mA/V		 Zout
Ω		 Pout
W
A 250 250 -13.5 100.0 15.0 15,000 11.0 2,000 11.0

 
6CA7 Data sheet links
The Valve Museum EL34: html, html2
oldradio.qrz.ru EL34: html page, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6CA7: 6CA7.pdf (542314 bytes)  EL34: 6BY6.pdf (790979 bytes), EL34.pdf (1619448 bytes), EL34.pdf (177618 bytes) (fr), EL34.pdf (205081 bytes), EL34.pdf (257198 bytes), EL34.pdf (2580497 bytes) (cs), EL34.pdf (47964 bytes), EL34.pdf (516334 bytes) (de), EL34.pdf (712711 bytes), EL34.pdf (766945 bytes)
Wikipedia EL34: Wikipedia page

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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