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6463 Pinout
basing pinout

 
6463 Substitutes
Close or identical CV5404
Different rating or performance 6GM8, CC86E, ECC813, ECC86

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.

 
6463 Ratings
Vh Ih VaMax PaMax Cgk Cak Cga Notes
12.6 0.3 300 4.0 3.0 0.6/0.5 5.0 Pa both = 7.0W
6.3 0.6

 
6463 Application Data
Class Va Vg1 Ia Ra S Rk Notes
A 250 14.5 3,850 5.2 620
Frequency halver 100 29.0 Ig=200uA
Frequency halver 200 -11.0 1.0

 
6463 Data sheet links
National Valve Museum ECC86: html
oldradio.qrz.ru ECC813: MK buizen handboek  ECC86: html page
Frank Philipse 6GM8: 035/6/6GM8.pdf  ECC86: .gif file, 030/e/ECC86.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 6463: 6463.pdf (279172 bytes) (de), 6463.pdf (313365 bytes) (de), 6463.pdf (476934 bytes), 6463.pdf (98817 bytes)  6GM8: 6GM8.pdf (276138 bytes)  ECC86: ECC86.pdf (377687 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6463: 6463.pdf (279172 bytes) (de), 6463.pdf (313365 bytes) (de), 6463.pdf (476934 bytes), 6463.pdf (98817 bytes)  6GM8: 6GM8.pdf (276138 bytes)  ECC86: ECC86.pdf (377687 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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