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22DE4 Pinout
basing pinout
Note: pin 2 is an internal connection

 

22DE4 Substitutes

No information available

22DE4 Ratings

No information available

22DE4 Application Data

No information available

22DE4 Data sheet links
Peter Millett 22DE4: Acrobat PDF 22K
oldradio.qrz.ru 22DE4: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 22DE4: 22BH3.pdf (39828 bytes), 22DE4.pdf (14544 bytes), 22DE4.pdf (81383 bytes), 6DE4.pdf (380118 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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