Discover the OPB870T11, a high-performance optical switch designed for precise object detection and automation applications. Manufactured by OPTEK/TT ELECTRONICS in Mexico, this optoelectronic component offers reliable transmissive phototransistor output in a compact package.
Wide output current ranges, near-infrared LED emissions (850-940nm)
Package
Black (BLK) housing with options for covered or open apertures and wire or PCB leads
Pin Configuration
Pin #
Function
1
Anode (Emitter)
2
Cathode (Emitter)
3
Collector / Anode (Phototransistor)
4
Emitter / Cathode (Phototransistor)
For detailed electrical and mechanical specifications, please refer to the datasheet.
Note: The datasheet links provided are for reference; please search the internet for the specific part number for the most current details.
Disclaimer
TT Electronics reserves the right to make changes in product specifications without notice or liability. All information is considered accurate at the time of publication.
{"id":10026101211453,"title":"OPB870T11","handle":"opb870t11","description":"\u003ch3\u003eOPB870T11 Optical Switch with Phototransistor Output - TT Electronics \/ OPTEK\u003c\/h3\u003e\n\u003cp\u003eDiscover the OPB870T11, a high-performance optical switch designed for precise object detection and automation applications. Manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e in Mexico, this optoelectronic component offers reliable transmissive phototransistor output in a compact package.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB870T11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/opb355-360to390-860to890.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical switch with transmissive phototransistor output for accurate object sensing\u003c\/li\u003e\n\u003cli\u003eSuitable for non-contact detection in automation and safety systems\u003c\/li\u003e\n\u003cli\u003eProvides flexible mounting options with choice of aperture widths (0.050” or 0.010”)\u003c\/li\u003e\n\u003cli\u003eChoice of opaque or IR transmissive shell material for application-specific requirements\u003c\/li\u003e\n\u003cli\u003eStandard housing with a 0.125” (3.18mm) wide slot for versatile installation\u003c\/li\u003e\n\u003cli\u003eElectrical output current ranges accommodate various system needs\u003c\/li\u003e\n\u003cli\u003eBuilt with an opaque plastic body to minimize external light interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications \u0026amp; Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eOPB355, OPB360, OPB370, OPB380, OPB859, OPB860, OPB870, OPB880, OPB890\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003cth\u003eChoice of aperture, shell material, mounting configuration, lead spacing or wires\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003cth\u003eObject sensing, assembly line automation, machine automation, equipment safety, machine safety\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n\u003cth\u003eWide output current ranges, near-infrared LED emissions (850-940nm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eBlack (BLK) housing with options for covered or open apertures and wire or PCB leads\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePin Configuration\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin #\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eAnode (Emitter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eCathode (Emitter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eCollector \/ Anode (Phototransistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eEmitter \/ Cathode (Phototransistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed electrical and mechanical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/opb355-360to390-860to890.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet links provided are for reference; please search the internet for the specific part number for the most current details.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eTT Electronics reserves the right to make changes in product specifications without notice or liability. All information is considered accurate at the time of publication.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T01:17:51+05:30","created_at":"2025-08-15T01:17:53+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["IMPORT_CSV","OPTEK-TTEL","Optical","Optoelectronics","Phototransistor","SW","Transmissive","WLDM"],"price":18571,"price_min":18571,"price_max":18571,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621296574781,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OPB870T11","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OPB870T11","public_title":null,"options":["Default Title"],"price":18571,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OPB870T11","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB870T11_52201434_2154f903.jpg?v=1755200873"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB870T11_52201434_2154f903.jpg?v=1755200873","options":["Title"],"media":[{"alt":null,"id":45844034879805,"position":1,"preview_image":{"aspect_ratio":1.065,"height":200,"width":213,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB870T11_52201434_2154f903.jpg?v=1755200873"},"aspect_ratio":1.065,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OPB870T11_52201434_2154f903.jpg?v=1755200873","width":213}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOPB870T11 Optical Switch with Phototransistor Output - TT Electronics \/ OPTEK\u003c\/h3\u003e\n\u003cp\u003eDiscover the OPB870T11, a high-performance optical switch designed for precise object detection and automation applications. Manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e in Mexico, this optoelectronic component offers reliable transmissive phototransistor output in a compact package.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB870T11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OPTEK\/TT ELECTRONICS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/opb355-360to390-860to890.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical switch with transmissive phototransistor output for accurate object sensing\u003c\/li\u003e\n\u003cli\u003eSuitable for non-contact detection in automation and safety systems\u003c\/li\u003e\n\u003cli\u003eProvides flexible mounting options with choice of aperture widths (0.050” or 0.010”)\u003c\/li\u003e\n\u003cli\u003eChoice of opaque or IR transmissive shell material for application-specific requirements\u003c\/li\u003e\n\u003cli\u003eStandard housing with a 0.125” (3.18mm) wide slot for versatile installation\u003c\/li\u003e\n\u003cli\u003eElectrical output current ranges accommodate various system needs\u003c\/li\u003e\n\u003cli\u003eBuilt with an opaque plastic body to minimize external light interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications \u0026amp; Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eOPB355, OPB360, OPB370, OPB380, OPB859, OPB860, OPB870, OPB880, OPB890\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeatures\u003c\/th\u003e\n\u003cth\u003eChoice of aperture, shell material, mounting configuration, lead spacing or wires\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplications\u003c\/th\u003e\n\u003cth\u003eObject sensing, assembly line automation, machine automation, equipment safety, machine safety\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Characteristics\u003c\/th\u003e\n\u003cth\u003eWide output current ranges, near-infrared LED emissions (850-940nm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eBlack (BLK) housing with options for covered or open apertures and wire or PCB leads\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePin Configuration\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin #\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eAnode (Emitter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eCathode (Emitter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eCollector \/ Anode (Phototransistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eEmitter \/ Cathode (Phototransistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed electrical and mechanical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-op\/opb355-360to390-860to890.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet links provided are for reference; please search the internet for the specific part number for the most current details.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eTT Electronics reserves the right to make changes in product specifications without notice or liability. All information is considered accurate at the time of publication.\u003c\/p\u003e\u003cbr\u003e"}
