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12K5 Pinout
basing pinout

 

12K5 Substitutes

No information available

12K5 Ratings
Vh Ih
12.6 0.45

 

12K5 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Zout Pout THD
Tetrode, space charge 12.6 12.6 -2.02 8.0 85.0 800 7.0 800 0.035 10

 

12K5 Data sheet links
oldradio.qrz.ru 12K5: MK buizen handboek
Frank Philipse 12K5: .gif file, 137/1/12K5.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 12K5: 12K5.pdf (388273 bytes), 12K5.pdf (52264 bytes), 12K5.pdf (74320 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12K5: 12K5.pdf (388273 bytes), 12K5.pdf (52264 bytes), 12K5.pdf (74320 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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