TDSL Tube data [CV5281]

Menu

Information

CV5281 Pinout

CV5281 Substitutes

Close or identical	6CW7, ECC84
Different rating or performance	6L16, B319, ECC865

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.

CV5281 Ratings

Vh V	Ih A	Cgk pF	Cak pF	Cga pF
6.3	0.335	2.3	0.5	2.3

CV5281 Application Data

Va V	Vg1 V	Ia mA	Ra Ω	S mA/V
90	-1.5	12.0	4,000	6.0

CV5281 Data sheet links

The Valve Museum	CV5281: html
oldradio.qrz.ru	ECC84: html page, MAZDA Valves & Picture Tubes Data, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	ECC84: ECC84.pdf (148696 bytes) (fr), ECC84.pdf (179707 bytes), ECC84.pdf (348879 bytes) (cs), ECC84.pdf (62345 bytes), ECC84.pdf (66379 bytes) (fr), ECC84.pdf (98364 bytes) (de) B319: B319.pdf (113543 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

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