On Mar 10, 2006, at 8:12 PM, Vitaliy wrote:

>> The generic etching tool has a cut width of .2 to .3mm, which
>>   puts a limit on the pin pitch of chips you can support. I'm
>>   not sure where the real limit is, but I start to feel worried
>>   about 1mm pitch (which is NOT "fine" by todays standards.)
>
> According to the datasheet, S62 can do 0.1 mm (4 mils) for
>  both track width and isolation width.

Yeah.  Using the $pecial fine-line tool...

None were included in my purchase, and I'm not in a hurry to
spend $20-$30 each for the capability of halving my cut width...
(The normal tool is about half the price, and has second sources.)

BillW
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