Here's the data sheet on the 10mm round Piher trimmers. They're the kind you see in the Phase 90 reissues and others. I think they'd make nice trimmers for the ROG perf projects. They have a nice, small footprint. The data sheet has a pic, they would be the two outside trimmers on the bottom row.
http://www.piher-nacesa.com/pdf/12-PT10v03.pdf
This is the Mouser part number:
http://www.mouser.com/index.cfm?handler=displayproduct&lstdispproductid=317680
This is the entire page of Piher 10mm 100k trimmers.
http://www.mouser.com/index.cfm?&handler=data.listcategory&Ntt=*trimmers*%2b*%22100k%22*%2b*10mm*&terms=trimmers+100k+10mm&Dk=1&D=*trimmers*%2b*%22100k%22*%2b*10mm*&N=53100&crc=false
I would like someone to double check the data sheet for me. It should be correct for a 10mm horizontal mount (laydown), slotted screwdriver vertical adjust, 100k lin., with a 20% tolorance. I'm not sure of the lug spacing in regards to the standard perfboard everyone uses. Hope this helps or is interesting. Thanks.
I know it doesn't help our friends in other countries, but I've just been buying the Radio Shack trimpots. They've got a nice small footprint, and aren't that expensive, and have held up well.
Regards
RDV
I used them without any problems in my thunderchief.
Used the screwdriver adjustable ones.
Eddie
I like the ones that 'face up'...I've used ones that face 'over' and built limited access around it to the point I had to use needle nosers 'repeatedly' to get from one side of the range to the other...
I like the phillips head drive ones, little orange circles with the + facing are easy to 'hit with the screwdriver and adjust...I don't have to think about which way to put them in other than enough space to make connections.
Quote from: petemooreI like the ones that 'face up'
These are the ones that face up. I like em' better too.