The OPB820S10 is a high-precision slotted optical sensor manufactured by OPTEK/TT ELECTRONICS with COO in Mexico. Designed for non-contact object sensing applications, this device features an infrared LED and a phototransistor mounted in a compact black plastic housing, optimized for reliable detection through slots or apertures.
Part Number: OPB820S10
Manufacturer: OPTEK/TT ELECTRONICS
Country of Origin: MX
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: BLK
Key Features
Infrared emitter with a peak wavelength of 890 nm
Phototransistor output with high sensitivity to passing objects
Designed with a 0.040” (1.02 mm) wide aperture for precise object detection
Mounting options include 0.275” (6.96 mm) lead spacing for PCB integration
Ideal for non-contact object sensing, assembly line automation, machine automation, and safety applications
RoHS compliant for environmentally responsible manufacturing
Electrical and Mechanical Specifications
Parameter
Value
Storage & Operating Temperature
-40°C to +85°C
Lead Soldering Temperature
260°C (for 5 seconds at 1/16 inch from case)
Input Diode Forward Voltage
1.7 V at 20 mA
Reverse Current
100 µA at 2 V
Collector-Emitter Breakdown Voltage
30 V
Emitter-Collector Breakdown Voltage
5 V
Collector-Emitter Dark Current
100 nA at 10 V
Collector-Emitter Saturation Voltage
0.4 V at 20 mA
Power Dissipation
100 mW
Physical and Pin Configuration
Pin configuration:
Pin 1: Emitter (Blue)
Pin 2: Collector (White)
Pin 3: Anode (Orange)
Pin 4: Cathode (Green)
Package contains polysulfone housing. For stress cracking prevention, use Vibra-Tite thread-locking solutions.
Datasheet
For detailed electrical characteristics and application information, refer to the OPB820S10 Datasheet.
Note: The datasheet URL provided is for reference. Please search the internet for the part number for additional details if needed.
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{"id":10025619816765,"title":"OPB820S10","handle":"opb820s10","description":"\u003ch3\u003eOPTEK OPB820S10 Slotted Optical Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOPB820S10\u003c\/strong\u003e is a high-precision slotted optical sensor manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e with COO in Mexico. Designed for non-contact object sensing applications, this device features an infrared LED and a phototransistor mounted in a compact black plastic housing, optimized for reliable detection through slots or apertures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB820S10\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 (UOM):\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\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInfrared emitter with a peak wavelength of 890 nm\u003c\/li\u003e\n\u003cli\u003ePhototransistor output with high sensitivity to passing objects\u003c\/li\u003e\n\u003cli\u003eDesigned with a 0.040” (1.02 mm) wide aperture for precise object detection\u003c\/li\u003e\n\u003cli\u003eMounting options include 0.275” (6.96 mm) lead spacing for PCB integration\u003c\/li\u003e\n\u003cli\u003eIdeal for non-contact object sensing, assembly line automation, machine automation, and safety applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Soldering Temperature\u003c\/td\u003e\n\u003ctd\u003e260°C (for 5 seconds at 1\/16 inch from case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Diode Forward Voltage\u003c\/td\u003e\n\u003ctd\u003e1.7 V at 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse Current\u003c\/td\u003e\n\u003ctd\u003e100 µA at 2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Breakdown Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Collector Breakdown Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Dark Current\u003c\/td\u003e\n\u003ctd\u003e100 nA at 10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Saturation Voltage\u003c\/td\u003e\n\u003ctd\u003e0.4 V at 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e100 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical and Pin Configuration\u003c\/h3\u003e\n\u003cp\u003ePin configuration:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePin 1: Emitter (Blue)\u003c\/li\u003e\n\u003cli\u003ePin 2: Collector (White)\u003c\/li\u003e\n\u003cli\u003ePin 3: Anode (Orange)\u003c\/li\u003e\n\u003cli\u003ePin 4: Cathode (Green)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage contains polysulfone housing. For stress cracking prevention, use Vibra-Tite thread-locking solutions.\u003c\/p\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics and application information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-opb820s10.pdf\" target=\"_blank\"\u003eOPB820S10 Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet URL provided is for reference. Please search the internet for the part number for additional details if needed.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T21:32:42+05:30","created_at":"2025-08-14T21:32:43+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","OPT","OPTEK-TTEL","PCB","WLDM"],"price":34786,"price_min":34786,"price_max":34786,"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":50620396077373,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OPB820S10","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OPB820S10","public_title":null,"options":["Default Title"],"price":34786,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OPB820S10","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/51290720.jpg?v=1755187366"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51290720.jpg?v=1755187366","options":["Title"],"media":[{"alt":null,"id":45840652763453,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51290720.jpg?v=1755187366"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/51290720.jpg?v=1755187366","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOPTEK OPB820S10 Slotted Optical Switch\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOPB820S10\u003c\/strong\u003e is a high-precision slotted optical sensor manufactured by \u003cstrong\u003eOPTEK\/TT ELECTRONICS\u003c\/strong\u003e with COO in Mexico. Designed for non-contact object sensing applications, this device features an infrared LED and a phototransistor mounted in a compact black plastic housing, optimized for reliable detection through slots or apertures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e OPB820S10\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 (UOM):\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\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInfrared emitter with a peak wavelength of 890 nm\u003c\/li\u003e\n\u003cli\u003ePhototransistor output with high sensitivity to passing objects\u003c\/li\u003e\n\u003cli\u003eDesigned with a 0.040” (1.02 mm) wide aperture for precise object detection\u003c\/li\u003e\n\u003cli\u003eMounting options include 0.275” (6.96 mm) lead spacing for PCB integration\u003c\/li\u003e\n\u003cli\u003eIdeal for non-contact object sensing, assembly line automation, machine automation, and safety applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage \u0026amp; Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Soldering Temperature\u003c\/td\u003e\n\u003ctd\u003e260°C (for 5 seconds at 1\/16 inch from case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Diode Forward Voltage\u003c\/td\u003e\n\u003ctd\u003e1.7 V at 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse Current\u003c\/td\u003e\n\u003ctd\u003e100 µA at 2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Breakdown Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter-Collector Breakdown Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Dark Current\u003c\/td\u003e\n\u003ctd\u003e100 nA at 10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector-Emitter Saturation Voltage\u003c\/td\u003e\n\u003ctd\u003e0.4 V at 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e100 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical and Pin Configuration\u003c\/h3\u003e\n\u003cp\u003ePin configuration:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePin 1: Emitter (Blue)\u003c\/li\u003e\n\u003cli\u003ePin 2: Collector (White)\u003c\/li\u003e\n\u003cli\u003ePin 3: Anode (Orange)\u003c\/li\u003e\n\u003cli\u003ePin 4: Cathode (Green)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackage contains polysulfone housing. For stress cracking prevention, use Vibra-Tite thread-locking solutions.\u003c\/p\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics and application information, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-op\/op-opb820s10.pdf\" target=\"_blank\"\u003eOPB820S10 Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet URL provided is for reference. Please search the internet for the part number for additional details if needed.\u003c\/p\u003e\u003cbr\u003e"}
