# Need help finding specific part **URL:** \ **Category:** Rectangular Connectors\ **Tags:** te-connectivity, jst-sales-america-inc, cross-reference, part-identification\ **Created:** [November 14, 2022, 12:33am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709 "2022-11-14T00:33:20Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![CurtisPyro](https://avatars.discourse-cdn.com/v4/letter/c/48db29/32.png) [@CurtisPyro](https://forum.digikey.com/u/CurtisPyro)\ **Post date:** [November 14, 2022, 12:33am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/1 "2022-11-14T00:33:20Z")
What would be the part that is shown below? I have looked through the extensive JST library on their website, but I wasn’t able to identify the part on there. There are some tabs on either side that keep the connector(s) in place. If I can find the connector, I will post up that information too. ![20221113_153742](https://global.discourse-cdn.com/digikey/original/3X/8/e/8eee2c584de1e28729ff8f6b779f797410d790d3.jpeg) ![20221113_153745](https://global.discourse-cdn.com/digikey/original/3X/4/3/43f84760b7689ac7fd89ea0a2b50657d125685ea.jpeg) ---
**Author:** ![Benjamin](https://avatars.discourse-cdn.com/v4/letter/b/3d9bf3/32.png) [@Benjamin](https://forum.digikey.com/u/Benjamin)\ **Post date:** [November 14, 2022, 2:53am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/2 "2022-11-14T02:53:43Z")
@CurtisPyro Is there some kind of indication that it is a jst connector. Looks a lot like 2-644861-8 from te though I would need to verify measurements. > **[2-644861-8 | Digi-Key Electronics](https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/2-644861-8/698419)** > > Order today, ships today. 2-644861-8 – Connector Header Through Hole 8 position 0.100" (2.54mm) from TE Connectivity AMP Connectors. Pricing and Availability on millions of electronic components from Digi-Key Electronics. ---
**Author:** ![CurtisPyro](https://avatars.discourse-cdn.com/v4/letter/c/48db29/32.png) [@CurtisPyro](https://forum.digikey.com/u/CurtisPyro)\ **Post date:** [November 14, 2022, 3:56am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/3 "2022-11-14T03:56:42Z")
There wasn’t a marking that it was a JST, I was just assuming that due to the measurements I had to go off of. That part is exactly it though! Now to see if there is a 12-pin version 😛 ---
**Author:** ![Benjamin](https://avatars.discourse-cdn.com/v4/letter/b/3d9bf3/32.png) [@Benjamin](https://forum.digikey.com/u/Benjamin)\ **Post date:** [November 14, 2022, 4:03am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/4 "2022-11-14T04:03:42Z")
> [@CurtisPyro](#): > > Now to see if there is a 12-pin version Maybe 3-644486-2 > **[3-644486-2 | Digi-Key Electronics](https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/3-644486-2/698410)** > > Order today, ships today. 3-644486-2 – Connector Header Through Hole 12 position 0.100" (2.54mm) from TE Connectivity AMP Connectors. Pricing and Availability on millions of electronic components from Digi-Key Electronics. ---
**Author:** ![CurtisPyro](https://avatars.discourse-cdn.com/v4/letter/c/48db29/32.png) [@CurtisPyro](https://forum.digikey.com/u/CurtisPyro)\ **Post date:** [November 14, 2022, 4:18am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/5 "2022-11-14T04:18:00Z")
Yep, that should work! Thanks for your help! ---
**Author:** ![CurtisPyro](https://avatars.discourse-cdn.com/v4/letter/c/48db29/32.png) [@CurtisPyro](https://forum.digikey.com/u/CurtisPyro)\ **Post date:** [November 14, 2022, 4:31am UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/6 "2022-11-14T04:31:43Z")
Just out of curiosity, would this have the same mounting holes as the following part: > **[B12B-XH-AM(LF)(SN) JST Sales America | C594093 - LCSC Electronics](https://lcsc.com/product-detail/Wire-To-Board-Wire-To-Wire-Connector_JST-Sales-America-B12B-XH-AM-LF-SN_C594093.html)** > > B12B-XH-AM(LF)(SN) JST Sales America US$0.2736 - 1x12P XH 1 2.5mm Male pin 12 -25℃~+85℃ 3A Straight Straight,P=2.5mm Wire To Board / Wire To Wire Connector ROHS datasheet, price, inventory C594093 As in, are they interchangeable on a circuit board? ---
**Author:** ![Robert\_Fay](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/robert_fay/32/6529_2.png) [@Robert\_Fay](https://forum.digikey.com/u/Robert_Fay)\ **Post date:** [November 14, 2022, 3:39pm UTC](https://forum.digikey.com/t/need-help-finding-specific-part/26709/7 "2022-11-14T15:39:35Z")
@CurtisPyro They might work but are off slightly. The jst connector is a 2.50mm pitch and the te connector is a 2.54mm pitch so over 11 gaps you are looking at .44mm varience. Most through holes are big enough to allow for that but be aware it may not drop right in. -Robert