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12AB5 Pinout
basing pinout

 
12AB5 Substitutes

No information available
12AB5 Ratings
Vh
V		 Ih
A		 VaMax
V		 Vg2Max
V		 PaMax
W		 Pg2Max
W		 Cgk
pF		 Cak
pF		 Cga
pF
12.6 0.2 315 285 12.0 2.0 8.0 8.5 0.7

 
12AB5 Application Data
Class Va
V		 Vg2
V		 Vg1
V		 Ia
mA		 Ig2
mA		 Ra
Ω		 S
mA/V		 Rk
Ω		 Zout
Ω		 Pout
W
A S/E 250 250 -12.5 45.0 4.5 50,000 4.1 5,000 4.5
A S/E 250 200 33.5 1.6 4.0 270 6,000 3.3

 
12AB5 Data sheet links
The Valve Museum 12AB5: html
oldradio.qrz.ru 12AB5: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 12AB5: 12AB5.pdf (328378 bytes), 12AB5.pdf (338023 bytes), 12AB5.pdf (60062 bytes), 12AB5.pdf (630827 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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