TDSL Tube data [CV654]

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CV654 Pinout

CV654 Substitutes

Close or identical	1612
Different rating or performance	6L7, 6L7G, CV1280, CV1950, CV1951, VT87, VT87A

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.

CV654 Ratings

Vh V	Ih A	VaMax V	PaMax W	Pg2Max W
6.3	0.3	300	1.5	1.0

CV654 Application Data

Class	Va V	Vg2 V	Vg1 V	Ia mA	Ig2 mA	Ra Ω	S mA/V	Notes
A	250	100	-3.0	5.3	6.5	600,000	1.1	Vg3 = -3.0V

CV654 Data sheet links

Peter Millett	1612: Acrobat PDF 39K
The Valve Museum	6L7: html, html2
oldradio.qrz.ru	6L7: Brans Vademecum, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	1612: 1612.pdf (33302 bytes) (fr), 1612.pdf (50788 bytes) 6L7: 6L7.pdf (209234 bytes), 6L7.pdf (415405 bytes), 6L7.pdf (82648 bytes), 6L7.pdf (88179 bytes), 6L7.pdf (910355 bytes), 6L7.pdf (99754 bytes) (fr)

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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