# PTS636 SM43J SMTR LFS (Component) ## Description Tactile Switch SPST-NO Top Actuated Surface Mount. The PTS636 series is a small 6.0 x 3.5 form factor in SMT version with 3 different heights and 4 available actuation forces, ideal for general usage applications. It also included ground pin options on 2.5 mm height version. ## Component Details - **Owner:** jharwinbarrozo - **Created:** 3/25/2025 - **Last Updated:** 3/25/2025 - **Visibility:** Public - **Part Type:** Switch - **Manufacturer Part Number:** PTS636 SM43J SMTR LFS - **Datasheet URL:** https://www.ckswitches.com/media/2779/pts636.pdf - **Manufacturer Name:** C&K - **Used in:** 743 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/pts636-sm43j-smtr-lfs/littelfuse.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/c-k/PTS636-SM43J-SMTR-LFS/10071730) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2800705.html) | $2.5198 | 17 | | [Verical](https://www.verical.com/pd/littelfuse-unsorted-PTS636SM43JSMTRLFS-14185636?utm_currency=USD) | N/A | N/A | - **Part Type:** Electromechanical Components - **Manufacturer:** C&K - **MPN:** PTS636 SM43J SMTR LFS - **Mount Type:** Surface Mount - **Pin Count:** 2 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | P1 | | | 2 | P2 | | --- *Generated from [https://www.flux.ai/jharwinbarrozo/pts636-sm43j-smtr-lfs~6r0](https://www.flux.ai/jharwinbarrozo/pts636-sm43j-smtr-lfs~6r0)*