Do they exist? :) I don't think I ever saw one, and can't find one so far on Digikey. I'm trying to avoid using a dual pot IC to solve this. An off-board dual pot is practical, but not as small and neat as I want.
Dual trimmer/preset pots?
Mar 30, 2010
3 Replies
We do have trimmer. By the way, can you tell us detail of the Dual trimmer/preset pots request ?
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Multi-section Bourns 81/2 5/8" pots with PCB pins and slotted shaft?
Eg.
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But cost will be maybe +10 dB over that of a couple of decent cermet trimmers.
Best regards, Spehro Pefhany
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Spehro Pefhany wrote in news: snipped-for-privacy@4ax.com:
Thankyou. I like those, I might go for them or the tagged version. It's for a laser driver board where taking the business out to a chassis mounted pot might be better than using a preset as the dual control will set a threshold for lasing but can also be used as a manual fader in absence of modulation input. If the thing really has to be small and hidden away I will probably settle for fixed resistors to set divider ratios, as they have to be equal.
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