UMSDSMTR TEC | Alldatasheet

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ALCOSWITCH SEALED TACTILE SWITCHES INTRODUCTION TE Connectivity’s Alcoswitch Sealed Tactile Switches are a comprehensive line of high-quality electromechanical components designed to deliver reliable tactile feedback and environmental protection in a wide range of applications. Engineered for durability and precision, these switches feature an IP67-sealed construction, protecting against dust, water, and other contaminants—ideal for demanding operating conditions. The product family includes a broad selection of ultra-miniature, low-profile, and compact designs, available in both surface mount and through-hole configurations. To meet varying design and performance requirements, the Alcoswitch range offers multiple options for:

  • Actuation force (light to heavy press feel)
  • Actuator height and orientation (vertical or right-angle)
  • Actuator travel distance (short or extended travel)
  • Lifecycle durability (standard to high-cycle applications)
  • Case materials and colors (for mechanical strength and design differentiation)
  • Actuator materials and colors (to match tactile needs and visual styling)

APPLICATIONS

  • Consumer Electronics: Remote controls, handheld devices, earbuds, wearables
  • Industrial Equipment: Operator panels, automation systems, test stations
  • Automotive: Interior switches, infotainment interfaces, control knobs
  • Medical Devices: Diagnostic tools, patient monitors, portable electronics
  • Home Appliances: Touch panels, control boards, smart home interfaces
  • Telecom & Networking: Server equipment, switches, routers
  • Instrumentation: Portable meters, control keypads, panel interfaces This high degree of customization enables integration into both consumer-facing and industrial-grade interfaces while maintaining a compact footprint and reliable electrical performance. 1977265 2506471 2506476 2506477 2506474 2506465 2506467 2506469 2506470 2506472 2506473 2425753 2506475

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches SPECIFICATIONS Part Number 2506465 2506467 2506469 2506470 2506471 2506472 2506473 Sealed Tactile Series STSA Mechanical Specifications Size(mm) 6.2 x 6.2 Height (mm) There are multiple options, Please refer Part list for more details. Case Material Case Color Actuator Material Actuator Color Lifecycle (min-max) Actuation Force Actuator Travel Terminal Plating PCB Mounting Style Gullwing J-Lead Gullwing Gullwing J-Lead J-Lead Through Hole Electrical Specifications Contact configuration SPST Contact rating max 50 mA @ 24 VDC Contact rating min 10 μA @ 1 VDC Contact resistance max 100 mOhm Insulation resistance min 100 Mohm Dielectric strength 500 VAC for 1 min Environment Specification Operating Temperature -20 to +105 Storage Temperature Refer Drawing for individual part number Moisture Sensitivity Level (MSL) 1 NA Solder Conditions Refer Drawing for individual part number RoHS EU RoHS2.0((RoHS 2011/65/EU with (EU) 2015/863 Compliance) IP Rating IP 67

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches Part Number 2506471 2506476 2506477 2506474 1977265 2425753 Sealed Tactile Series STSB STSC STSE STSD FSMJS6 UMS Mechanical Specifications Height (mm) There are multiple options, Please refer Part list for more details. Case Material Case Color Actuator Material Actuator Color Lifecycle (min-max) Actuation Force Actuator Travel Terminal Plating Silver (Ag) PCB Mounting Style J-Lead Through Hole Gullwing Through Hole Gullwing Gullwing Electrical Specifications Contact configuration SPST Contact rating max 50 mA @ 24 VDC Contact rating min 10 μA @ 1 VDC Contact resistance max 100 mOhm Insulation resistance min 100 MOhm Dielectric strength 500 VAC for 1 min Environment Specifications Operating Temperature -40 to +105 Storage Temperature Refer Drawing for individual part number Moisture Sensitivity Level (MSL) 1 NA 1 NA 1 1 Solder Conditions Refer Drawing for individual part number RoHS EU RoHS2.0((RoHS 2011/65/EU with (EU) 2015/863 Compliance) IP Rating IP 67

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches 1977265 2425753 DRAWINGS (Unit:mm) 2506465 2506467 2506469 2506470

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches 2506471 2506474 2506472 2506473 25064762506475

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches 2506477 Part Number Actuator Length mm 35 3.5 77 7.7 52 5.2 43 4.3 26 2.6 70 7 34 3.4 13 13 25 2.5 12 12.85 31 3.1 80 8 50 5 17 1.7 72 7.2 Blank N/A Version A Sealed 6.2 x 6.2 B Sealed 6.45 x 6.45 C Sealed 4.5 x 3.65 D Sealed 8.0 x 8.0 E Sealed 7.1 x 8.5 Actuator Force 10 100 gf 25 250 gf 16 160 gf 26 260 gf 18 180 gf 35 350 gf 20 200 gf 50 500 gf Packaging Style Blank Bulk/Polybag R Radial Tape TR Tape/Reel Mounting Style SM Surface Mount TH Through Hole JT J Lead RS Right Angle Surface Mount RT Right Angle Through Hole Actuator Color A Amber B Black C Blue E Grey G Green H Brown O Orange R Red Y Yellow W White STS -SEALED TACTILE SWITCH

ORDERING INFORMATION

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches TE Smart Part Number Description Packaging Type Lifecycle (cycles) TCPN STS26A16WSMTR 6.2 x 6.2 x 2.6, 160gf, IP67, Tact Tape & Reel 100,000 2506465-1 STS26A26RSMTR 6.2 x 6.2 x 2.6, 260gf, IP67, Tact Tape & Reel 100,000 2506465-2 STS26A50YSMTR 6.2 x 6.2 x 2.6, 500gf, IP67, Tact Tape & Reel 100,000 2506465-3 STS26A26RJT 6.2 x 6.2 x 2.6, 260gf, IP67, Tact Bulk 100,000 2506467-1 STS26A26RJTTR 6.2 x 6.2 x 2.6, 260gf, IP67, Tact T/R Tape & Reel 100,000 2506467-2 STS34A26RJTR 6.2 x 6.2 x 3.4, 260gf, IP67, Tact Tape & Reel 100,000 2506467-3 STS34A50YJTR 6.2 x 6.2 x 3.4, 500gf, IP67, Tact Tape & Reel 100,000 2506467-4 STS25A18BSMTR 6.2 x 6.2 x 2.5, 180gf, IP67, Tact Tape & Reel 300,000 2506469-1 STS50A18GSMTR 6.2 x 6.2 x 5.0, 180gf, IP67, Tact Tape & Reel 300,000 2506469-2 STS31A18GSMTR 6.2 x 6.2 x 3.1, 180gf, IP67, Tact Tape & Reel 300,000 2506469-3 STS31A28CSMTR 6.2 x 6.2 x 3.1, 280gf, IP67, Tact Tape & Reel 200,000 2506469-4 STS72A18RSMTR 6.2 x 6.2 x 7.2, 180gf, IP67, Tact Tape & Reel 300,000 2506470-1 STS77A18RSMTR 6.2 x 6.2 x 7.7, 180gf, IP67, Tact Tape & Reel 300,000 2506470-2 STS77A25BSMTR 6.2 x 6.2 x 7.7, 250gf, IP67, Tact Tape & Reel 300,000 2506470-3 STS72A25BSMTR 6.2 x 6.2 x 7.2, 250gf, IP67, Tact Tape & Reel 300,000 2506470-4 STS52BLOJTR 6.45 x 6.45 x 5.2, 350gf, IP67, Tact Tape & Reel 500000 2506471-1 STS52BDRJTTR 6.45 x 6.45 x 5.2, 260gf, IP67, Tact Tape & Reel 500000 2506471-2 STS52BCWJTTR 6.45 x 6.45 x 5.2, 180gf, IP67, Tact Tape & Reel 3000000 2506471-3 STS35BLOJTTR 6.45 x 6.45 x 3.5, 350gf, IP67, Tact Tape & Reel 500000 2506471-4 STS35BDRJTTR 6.45 x 6.45 x 3.5, 260gf, IP67, Tact Tape & Reel 500000 2506471-5 STS35BCWJTTR 6.45 x 6.45 x 3.5, 180gf, IP67, Tact Tape & Reel 3000000 2506471-6 STS31A26RJTTR 6.2 x 6.2 x 3.1, 260gf, IP67, Tact Tape & Reel 100,000 2506472-1 STS31A16HJTTR 6.2 x 6.2 x 3.1, 160gf, IP67, Tact Tape & Reel 100,000 2506472-2 STSC18BRTTR 4.5 x 3.65 x 1.7, 180gf, IP67, Tact Tape & Reel 100,000 2506476-1 STSE16BRSTR 7.1 x 8.5 x 7.0, 160gf, IP67, Tact Tape & Reel 100,000 2506477-1 STS43A10ETHR 6.0 x 6.0 x 4.3, 100gf, IP67, Tact Radial 100,000 2506473-1 STS70A20BTHR 6.0 x 6.0 x 7.0, 200gf, IP67, Tact Radial 100,000 2506473-2 STS43A16CTHR 6.0 x 6.0 x 4.3, 160gf, IP67, Tact Radial 100,000 2506473-3 STS13D26BTHR 8.0 x 8.0 x 13, 260gf, IP67, Tact Radial 100,000 2506474-1 STS12D26BTHR 8.0 x 8.0 x 12.85, 260gf, IP67, Tact Radial 100,000 2506474-2 STS80JS6BTH 6.0 x 6.0 x 8.0, 160gf, IP67, Tact Bulk 100,000 2506475-1 PRODUCT INFORMATION

PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES Alcoswitch Sealed Tactile Switches 2 4.3 3 5.0 4 7.0 5 8.5 6 9.5 Version JS6 Sealed version 6 x 6 Actuator Force Blank 160 gf A 260 gf B 320 gf Packaging Style Blank Bulk TR Tape/Reel Mounting Style SM Surface Mount TH Through Hole TACTILE SWITCH : SEALED VERSION 6 X 6 TE Smart Part Number Description Packaging Type Lifecycle (cycles) TCPN FSM2JS6SM 6.0 x 6.0 x 5.0, 160gf, IP67, Tact Tape & Reel 1,000,000 1977265-1 FSM2JS6SMTR 6.0 x 6.0 x 5.0, 160gf, IP67, Tact Tape & Reel 1,000,000 1977265-2 FSM3JS6ASMTR 6.0 x 6.0 x 5.0, 260gf, IP67, Tact Tape & Reel 1,000,000 1977265-3 FSM5JS6SMTR 6.0 x 6.0 x 8.5, 160gf, IP67, Tact Tape & Reel 1,000,000 1977265-4 FSM4JS6SMTR 6.0 x 6.0 x 7.0, 160gf, IP67, Tact Tape & Reel 1,000,000 1977265-5 FSM2JS6SMTR 6.0 x 6.0 x 4.3, 160gf, IP67, Tact Tape & Reel 1,000,000 1977265-6 FSM2JS6ASMTR 6.0 x 6.0 x 4.3, 260gf, IP67, Tact Tape & Reel 1,000,000 1977265-7 FSM6JS6BSMTR 6.0 x 6.0 x 9.5, 320gf, IP67, Tact Tape & Reel 350,000 1977265-8 FSM6JS6SMTR 6.0 x 6.0 x 9.5,160gf, IP67, Tact Tape & Reel 1,000,000 1977265-9 PRODUCT INFORMATION

te.com ©2025 TE Connectivity plc. family of companies. All Rights Reserved. TE, TE Connectivity, ALCOSWITCH, TE connectivity (logo) and Every Connection Counts are trademarks owned or licensed by the TE Connectivity plc. family of companies. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. While TE has made every reasonable effort to ensure the accuracy of the information in this document, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any changes to the information contained herein without prior notice. TE Connectivity assumes only those obligations set forth in the terms and conditions for this product and shall in no event be liable for any incidental, indirect, or consequential damages arising out of the sale, resale, use, or misapplication of the product. TE expressly disclaims any implied warranties with respect to the information contained herein, including, but not limited to, implied warranties of merchantability or fitness for a particular purpose. Dimensions, specifications and/or information contained herein are for reference purposes only and are subject to change without notice. Consult TE for the latest dimensions, specifications and/or information. Users of TE Connectivity products must make their own assessment as to whether the respective product is suitable for the respective desired application. 05/25 ED PRECISION TECHNOLOGY SOLUTIONS / ALCOSWITCH SEALED TACTILE SWITCHES TE Smart Part Number Description Packaging Type Lifecycle (cycles) TCPN UMSBSMTR 3.0 x 2.0 x 0.6, 160gf, IP67, Tact Tape & Reel 300,000 2425753-1 UMSCSMTR 3.0 x 2.0 x 0.6, 240gf, IP67, Tact Tape & Reel 300,000 2425753-2 UMSASMTR 3.0 x 2.0 x 0.6, 100gf, IP67, Tact Tape & Reel 300,000 2425753-3 UMSDSMTR 3.0 x 2.0 x 0.6, 330gf, IP67, Tact Tape & Reel 300,000 2425753-4 Part Number UMS _ _ _ Actuator Force A 100 gf B 160 gf C 260 gf D 320 gf Packaging Style Blank Bulk TR Tape/Reel Mounting Style SM Surface Mount UMS: ULTRA MINIATURE SERIES PRODUCT INFORMATION