# \#trimmer-potentiometers **URL:** https://forum.digikey.com/tag/trimmer-potentiometers/4247.md [Latest](https://forum.digikey.com/latest.md) · [Categories](https://forum.digikey.com/categories.md) · [Tags](https://forum.digikey.com/tags.md) --- ## [Six Engineering Considerations When Selecting a Potentiometer](https://forum.digikey.com/t/six-engineering-considerations-when-selecting-a-potentiometer/72603)
**Author:** [@TT\_Electronics](https://forum.digikey.com/u/TT_Electronics)\ **Replies:** 0\ **Last updated:** [October 12, 2026, 5:08pm UTC](https://forum.digikey.com/t/six-engineering-considerations-when-selecting-a-potentiometer/72603 "2026-10-12T17:08:51Z")
Introduction Selecting a potentiometer can look straightforward: determine the required resistance, choose a package and shaft, and check the power rating. For a simple adjustment function, that may be enough. For posit… --- ## [Difference in Piher# PTC10LV10-502A2020 and Piher# PTC10LV10-502A2020-RO?](https://forum.digikey.com/t/difference-in-piher-ptc10lv10-502a2020-and-piher-ptc10lv10-502a2020-ro/72158)
**Author:** [@joannet](https://forum.digikey.com/u/joannet)\ **Replies:** 2\ **Last updated:** [September 22, 2026, 3:06pm UTC](https://forum.digikey.com/t/difference-in-piher-ptc10lv10-502a2020-and-piher-ptc10lv10-502a2020-ro/72158 "2026-09-22T15:06:39Z")
Can you please tell me the difference in Piher# PTC10LV10-502A2020 and Piher# PTC10LV10-502A2020-RO? --- ## [Need help finding a trimmer](https://forum.digikey.com/t/need-help-finding-a-trimmer/60612)
**Author:** [@Hardcore\_Electronics](https://forum.digikey.com/u/Hardcore_Electronics)\ **Replies:** 2\ **Last updated:** [September 24, 2025, 9:08pm UTC](https://forum.digikey.com/t/need-help-finding-a-trimmer/60612 "2025-09-24T21:08:28Z")
Looking for a replacement for a 1K and a 50K trimmer. Brand is “ACP”. They are 14.6x14x5.9 \[mm\]. Can anyone point me to a part number for similar components? Thanks, Greg --- ## [Please help 1k ohm vertical potentiometer for a denon avr-x4500h](https://forum.digikey.com/t/please-help-1k-ohm-vertical-potentiometer-for-a-denon-avr-x4500h/59681)
**Author:** [@ns2\_1982](https://forum.digikey.com/u/ns2_1982)\ **Replies:** 2\ **Last updated:** [September 1, 2025, 1:34am UTC](https://forum.digikey.com/t/please-help-1k-ohm-vertical-potentiometer-for-a-denon-avr-x4500h/59681 "2025-09-01T01:34:01Z")
--- ## [Kennon WH115 Potentiometers](https://forum.digikey.com/t/kennon-wh115-potentiometers/56919)
**Author:** [@chris\_groom](https://forum.digikey.com/u/chris_groom)\ **Replies:** 0\ **Last updated:** [June 30, 2025, 9:15pm UTC](https://forum.digikey.com/t/kennon-wh115-potentiometers/56919 "2025-06-30T21:15:03Z")
This post is for informational purposes only. Please review the manufacturer data sheet and verify that the specifications are appropriate for your application before purchasing any replacement parts. Kennon potentiom… --- ## [Washing Information for Trimmer Potentiometer 3314G-1-502E from Bourns Inc](https://forum.digikey.com/t/washing-information-for-trimmer-potentiometer-3314g-1-502e-from-bourns-inc/43484)
**Author:** [@abhijeet.sisodia](https://forum.digikey.com/u/abhijeet.sisodia)\ **Replies:** 0\ **Last updated:** [July 19, 2024, 5:00am UTC](https://forum.digikey.com/t/washing-information-for-trimmer-potentiometer-3314g-1-502e-from-bourns-inc/43484 "2024-07-19T05:00:00Z")
Sometimes we receive questions concerning washing recommendations for the trimmer potentiometer 3314G-1-502E or similar products from Bourns Inc.. As per Bourns Inc., the trimmer potentiometers they manufacture are not … --- ## [Request Component Info - TS63Y201KR10](https://forum.digikey.com/t/request-component-info-ts63y201kr10/41917)
**Author:** [@zh\_kuek](https://forum.digikey.com/u/zh_kuek)\ **Replies:** 1\ **Last updated:** [June 4, 2024, 12:37pm UTC](https://forum.digikey.com/t/request-component-info-ts63y201kr10/41917 "2024-06-04T12:37:56Z")
Please help to advise the below information for MPN: TS63Y201KR10. MPN: TS63Y201KR10 MFG: Vishay Sfernice Reflow Soldering Details: Minimum Time Above Liquidus ( Min at Reflow Zone at 217°C ) : Maximum Time Above Li… --- ## [The differences on PNs](https://forum.digikey.com/t/the-differences-on-pns/39821)
**Author:** [@john2](https://forum.digikey.com/u/john2)\ **Replies:** 2\ **Last updated:** [March 22, 2024, 5:44am UTC](https://forum.digikey.com/t/the-differences-on-pns/39821 "2024-03-22T05:44:33Z")
Dear dgk’s Tech: I want FT-63ETV202 , Mfr :NCC , but I see dgk only has stk on FT-63EP202 or FT-63EV202, and I know “T”=packing, but I dont know : 1.the difference between "EP"and “EV” ? 2. no any difference between … --- ## [Two pin trimpot for a pioneer sx-1500td](https://forum.digikey.com/t/two-pin-trimpot-for-a-pioneer-sx-1500td/39444)
**Author:** [@ppoolman43](https://forum.digikey.com/u/ppoolman43)\ **Replies:** 4\ **Last updated:** [March 8, 2024, 5:12pm UTC](https://forum.digikey.com/t/two-pin-trimpot-for-a-pioneer-sx-1500td/39444 "2024-03-08T17:12:24Z")
\------Question for 3386H-1-104TLF Please Put your question below------ I need a two pin trimpot 100k ohm the wiper goes to the right side pin. thanks for any help! --- ## [Smaller Potentiometer / longer leads bourns or other](https://forum.digikey.com/t/smaller-potentiometer-longer-leads-bourns-or-other/39291)
**Author:** [@ltosches](https://forum.digikey.com/u/ltosches)\ **Replies:** 1\ **Last updated:** [March 1, 2024, 3:35pm UTC](https://forum.digikey.com/t/smaller-potentiometer-longer-leads-bourns-or-other/39291 "2024-03-01T15:35:19Z")
3329H-1-104LF part from bourns 100Kohm 10% 0.5W I need a smaller one or one with longer leads meeting the same specs or close. any thoughts to use --- ## [Suche potentiometer pt15](https://forum.digikey.com/t/suche-potentiometer-pt15/27554)
**Author:** [@boki8001](https://forum.digikey.com/u/boki8001)\ **Replies:** 2\ **Last updated:** [December 29, 2022, 4:16pm UTC](https://forum.digikey.com/t/suche-potentiometer-pt15/27554 "2022-12-29T16:16:26Z")
Hallo, ich suche potentiometer pt15 22k wie auf dem Bild PXL\_20221227\_180900996|376x500 Ist this the right one? https://www.trustedparts.com/en/part/amphenol-piher/PT15NV18-223A2020-E-S Add images --- ## [Looking for a semi-fixed/volume resistor](https://forum.digikey.com/t/looking-for-a-semi-fixed-volume-resistor/25054)
**Author:** [@Birdog](https://forum.digikey.com/u/Birdog)\ **Replies:** 6\ **Last updated:** [September 8, 2022, 2:13pm UTC](https://forum.digikey.com/t/looking-for-a-semi-fixed-volume-resistor/25054 "2022-09-08T14:13:32Z")
HI. I’m looking for a semi-fixed/volume resistor for an Akai amplifier. Part number is EV 649642 and description is: semi-fixed/volume SR19R 200 ohms B. --- ## [ID potentiometers on old Holley fuel injection control board](https://forum.digikey.com/t/id-potentiometers-on-old-holley-fuel-injection-control-board/19711)
**Author:** [@3rdpig](https://forum.digikey.com/u/3rdpig)\ **Replies:** 5\ **Last updated:** [January 29, 2022, 12:47am UTC](https://forum.digikey.com/t/id-potentiometers-on-old-holley-fuel-injection-control-board/19711 "2022-01-29T00:47:22Z")
It’s an old Holley Projection TBI. It works OK, but I’ve got the control box out because I’m refurbing the rest of the Jeep and I’m noticing that the pots (it’s a manual adjust unit) are damaged and I’d like to replace t… --- ## [Amphenol Piher Sensing Systems PT15 "S" callout](https://forum.digikey.com/t/amphenol-piher-sensing-systems-pt15-s-callout/17641)
**Author:** [@Jeff\_2258](https://forum.digikey.com/u/Jeff_2258)\ **Replies:** 0\ **Last updated:** [November 2, 2021, 6:46pm UTC](https://forum.digikey.com/t/amphenol-piher-sensing-systems-pt15-s-callout/17641 "2021-11-02T18:46:00Z")
For the PT15 series from Amphenol Piher Sensing Systems the –S calls out for Steel leads version, without -S is the brass leads version. ▶ Applicable Part Numbers --- ## [Surface mount potentiometer (photos)](https://forum.digikey.com/t/surface-mount-potentiometer-photos/17613)
**Author:** [@abbott](https://forum.digikey.com/u/abbott)\ **Replies:** 1\ **Last updated:** [November 1, 2021, 3:35pm UTC](https://forum.digikey.com/t/surface-mount-potentiometer-photos/17613 "2021-11-01T15:35:07Z")
The arrow pointing to the potentiometer looks like top row is \[5, 2\] and bottom row \[5, ???\] Looking for a replacement surface mount OR ideally, a panel mount option. The current pot dial is cracked/soft due to age. As… --- ## [Looking for a potentiometer](https://forum.digikey.com/t/looking-for-a-potentiometer/16437)
**Author:** [@cmarlow3](https://forum.digikey.com/u/cmarlow3)\ **Replies:** 1\ **Last updated:** [September 3, 2021, 4:13pm UTC](https://forum.digikey.com/t/looking-for-a-potentiometer/16437 "2021-09-03T16:13:48Z")
Hello, I am looking for a potentiometer to be used with the 2mW ELUC3535NUB LEDs and an Arduino Mega. I’m going to be using this setup to variably change the current to the LED, so I’m looking for one that would have res… --- ## [What's the -S suffix mean in Amphenol PT10LH01-502A2020-S](https://forum.digikey.com/t/whats-the-s-suffix-mean-in-amphenol-pt10lh01-502a2020-s/8643)
**Author:** [@David\_1768](https://forum.digikey.com/u/David_1768)\ **Replies:** 0\ **Last updated:** [September 11, 2020, 2:20pm UTC](https://forum.digikey.com/t/whats-the-s-suffix-mean-in-amphenol-pt10lh01-502a2020-s/8643 "2020-09-11T14:20:05Z")
Does the -S suffix in Amphenol part number PT10LH01-502A2020-S change the part? After checking with the Product Manager that handles these Amphenol parts, it was determined that this suffix location in the part number… --- ## [Bourns 3364A-1-104E Obsolete Potentiometer Alternative](https://forum.digikey.com/t/bourns-3364a-1-104e-obsolete-potentiometer-alternative/7307)
**Author:** [@Barley\_Li](https://forum.digikey.com/u/Barley_Li)\ **Replies:** 0\ **Last updated:** [July 7, 2020, 8:53am UTC](https://forum.digikey.com/t/bourns-3364a-1-104e-obsolete-potentiometer-alternative/7307 "2020-07-07T08:53:27Z")
3364A-1-104E is a 4mm square trimming potentiometer from Bourns, but it’s currently EOL. One suggested alternative is TC33X-2-104E from Bourns. Manufacturer Part Number 3364A-1-104E TC33X-2-104E Status Obsole… --- ## [Bourns Trimpot® Trimming Potentiometers](https://forum.digikey.com/t/bourns-trimpot-trimming-potentiometers/7185)
**Author:** [@Rachel\_Thompson](https://forum.digikey.com/u/Rachel_Thompson)\ **Replies:** 0\ **Last updated:** [June 29, 2020, 9:03pm UTC](https://forum.digikey.com/t/bourns-trimpot-trimming-potentiometers/7185 "2020-06-29T21:03:11Z")
In this FAQ we are going to look at Bourns line of trimmer potentiometers - Trimpot® Frequently Used Terminology Absolute Minimum Resistance - Resistance between the wiper terminal (at center) and each end terminal t…