Title imageTitle image

 Menu

 

 Information

2AF4-A Pinout
basing pinout

 

2AF4-A Substitutes
Different rating or performance 2AF4, 2AF4B

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.

 

2AF4-A Ratings
Vh
V
Ih
A
VaMax
V
PaMax
W
Cgk
pF
Cak
pF
Cga
pF
2.35 0.6 150 2.5 2.2 1.4 1.9

 

2AF4-A Application Data

No information available

2AF4-A Data sheet links
oldradio.qrz.ru 2AF4: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 2AF4A: 2AF4.pdf (100263 bytes), 6AF4A.pdf (291929 bytes)  2AF4: 6AF4.pdf (277993 bytes)  2AF4B: 2AF4B.pdf (98767 bytes), 6AB4.pdf (283760 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

All content on this page is copyright 1997-2026 Duncan Amplification Limited.

TDSL is advert free and is funded by voluntary donations. If you find the site useful, please consider making a small voluntary donation, thank you

Version: PHP release 1.16 22-Jan-2025