Title imageTitle image




CV2642 Pinout
basing pinout


CV2642 Substitutes
Close or identical 417A
Different rating or performance 417, 5842, CK5842, CV3789, VT277

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.


CV2642 Ratings

No information available

CV2642 Application Data
Class Va Ia S
Triode 180 25.0 25.0


CV2642 Data sheet links
Peter Millett 417A: Acrobat PDF 43K
National Valve Museum 417A: html
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 5842: 5842.pdf (109704 bytes), 5842.pdf (2606101 bytes), 5842.pdf (55126 bytes)  CK5842: 5842.pdf (484027 bytes)
Triode Electronics 417A: gif1, gif2, gif3, gif4, gif5

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 1997-2023 Duncan Amplification. TTWWDIITWI

Version: PHP release 1.14 02-Nov-2019