# B3FS-4055P (Component) ## Description Tactile Switch SPST-NO Top Actuated Surface Mount SMD, 12x12x7.3mm #simplifiedFootprint ## Component Details - **Owner:** vasy_skral - **Created:** 4/22/2022 - **Last Updated:** 2/5/2025 - **Visibility:** Public - **Part Type:** Switch - **Manufacturer Name:** Omron Electronics Inc-EMC Div - **Manufacturer Part Number:** B3FS-4055P - **Datasheet URL:** https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3fs_4.pdf - **Used in:** 1707 projects - **Stars:** 3 ## 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/b3fs-4055p/omron?utm_currency=USD&region=europe) | $1.1486 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/omron-electronics-inc-emc-div/B3FS-4055P/5031936) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2733614.html) | $0.4167 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Omron-Electronics/B3FS-4055P?qs=8Kz9Wu9QwqWEoBxnkyUN7A%3D%3D) | $1.93 | 1.9K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=B3FS-4055P) | $1.42 | 500 | | [Verical](https://www.verical.com/pd/omron-tactile-B3FS-4055P-1152600?utm_currency=USD) | N/A | N/A | - **Part Type:** Electromechanical Components - **Manufacturer:** Omron - **MPN:** B3FS-4055P - **Mount Type:** Surface Mount - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ~ | | | 2 | ~ | | | 3 | ~ | | | 4 | ~ | | --- *Generated from [https://www.flux.ai/vasy_skral/b3fs-4055p~rgg](https://www.flux.ai/vasy_skral/b3fs-4055p~rgg)*