TDSL Tube data [12Q7-GT]

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12Q7-GT Pinout

12Q7-GT Substitutes

Different filament voltage

6Q7, 6Q7G, 6Q7GT, CV587, CV588, CV589, VT92, VT92A

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.

12Q7-GT Ratings

Vh V	Ih A	Cgk pF	Cak pF	Cga pF
12.6	0.15	2.0	5.0	1.6

12Q7-GT Application Data

Va V	Vg1 V	Ia mA	Ra Ω	S mA/V
250	-3.0	1.0	58,000	1.2

12Q7-GT Data sheet links

The Valve Museum	12Q7GT: html
oldradio.qrz.ru	6Q7: MK buizen handboek 6Q7G: Brans Vademecum
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	12Q7GT: 12K7GT.pdf (61701 bytes), 12Q7GT.pdf (109480 bytes), 12Q7GT.pdf (68631 bytes), 6J7GT.pdf (111793 bytes) (fr) 6Q7: 6Q7.pdf (39400 bytes) 6Q7G: 6Q7.pdf (68367 bytes) (fr) 6Q7GT: 6N7G.pdf (54642 bytes), 6Q7.pdf (123623 bytes), 6Q7.pdf (171390 bytes), 6Q7GT.pdf (68395 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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