E182CC - how to connect heater supply?

jarthel · 18th May 2006, 02:44 PM

I was reading the datasheet http://www.mif.pg.gda.pl/homepages/f...9/e/E182CC.pdf) and if I need to use 6.3V heater supply, I need to connect 4, 5 and 8.

I somewhat think the 4 and 5 is connected like what I'm used to (6.3V from transformer goes into pins 4 and 5). But I do not understand where do I connect pin 8.

thanks for the replies.

Andypairo · 18th May 2006, 02:57 PM

If you want to use a 6.3V voltage for the filament you have to connect pin 4 and 5 together and apply the filament voltage between pins 4/5 and 8.

For 12V operation apply voltage between 4 and 5 and leave pin 8 unconnected

Cheers

Andrea

jarthel · 18th May 2006, 11:40 PM

thank you for the help

18th May 2006, 02:44 PM	#1
jarthel diyAudio Member Join Date: Jan 2002 Location: somewhere in Australia	E182CC - how to connect heater supply? I was reading the datasheet http://www.mif.pg.gda.pl/homepages/f...9/e/E182CC.pdf) and if I need to use 6.3V heater supply, I need to connect 4, 5 and 8. I somewhat think the 4 and 5 is connected like what I'm used to (6.3V from transformer goes into pins 4 and 5). But I do not understand where do I connect pin 8. thanks for the replies.

18th May 2006, 02:57 PM	#2
Andypairo diyAudio Member Join Date: Sep 2002 Location: near Milano , Italy	If you want to use a 6.3V voltage for the filament you have to connect pin 4 and 5 together and apply the filament voltage between pins 4/5 and 8. For 12V operation apply voltage between 4 and 5 and leave pin 8 unconnected Cheers Andrea __________________ I don't believe in audiophile components - except when I can get them at frugal-phile(tm) prices

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18th May 2006, 11:40 PM	#3
jarthel diyAudio Member Join Date: Jan 2002 Location: somewhere in Australia	thank you for the help

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