TDSL Tube data [12BH7-A]

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12BH7-A Pinout

12BH7-A Substitutes

Different rating or performance

12BH7, CV5042

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.

12BH7-A Ratings

Vh V	Ih A	VaMax V	PaMax W	Cgk pF	Cak pF	Cga pF
6.3	0.6	450	3.5	3.2	0.5/0.42	2.6
12.6	0.3	450	3.5	3.2	0.5/0.42	2.6

12BH7-A Application Data

Va V	Vg1 V	Ia mA	Ra Ω	S mA/V
250	-10.5	11.5	5,500	3.1

12BH7-A Data sheet links

Peter Millett	12BH7-A: Acrobat PDF 176K
The Valve Museum	12BH7: html, html2
oldradio.qrz.ru	12BH7: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	12BH7A: 12BH7A.pdf (152774 bytes), 12BH7A.pdf (201512 bytes), 12BH7A.pdf (354762 bytes) 12BH7: 12BH7.pdf (169041 bytes), 12BH7.pdf (311331 bytes), 12BH7.pdf (99134 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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