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Re: [N8VEM-S100:2372] Z-80 V2 question

Hopefully there is nothing wrong in basic questions: I'm interested in the answer too, as I never used TO-3 packages but will mount my Z80 V2 soon :-)

On Feb 8, 2014 7:50 PM, "Joe Herdler" <joe.h...@yahoo.com> wrote:
Here is a truly newbee question. On the Z-80 V2 board, the LM323K requires a heat sink. I have ordered said heat sink, but am not sure how to assemble the TO-3, heatsink and board. Two pin insulators came with the LM323K unit, but no mica bottom insulator. What is the mounting sequence? Heat sink, then TO-3 or TO-3 then heat sink? Do I need a mica insulator between the heat sink and TO-3, or a second one between the board and whatever is mounted first?
Sorry about such a basic question.
Thank you in advance!
Joe H

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