Introducing the OMRON EE-SA104 Photo Microsensor, a high-precision optical sensor designed for accurate detection and positioning applications. Manufactured in China, this PCB-mountable sensor offers reliable performance in various industrial environments.
Product Features
High-resolution detection with a 0.5-mm-wide aperture
PCB mounting type for easy integration into electronic assemblies
Compatible with actuator attachment for versatile applications
Compact dimensions with tolerances specified for precise installation
Internal circuit optimized for optical sensing accuracy
Other dimensions vary between 3 mm to 30 mm with specified tolerances
Can accommodate actuator attachment for enhanced functionality
Application & Usage
The EE-SA104 photo microsensor is ideal for precise optical detection in industrial automation, robotics, and electronic systems. Its high resolution and PCB mounting design facilitate seamless integration into complex assemblies, ensuring reliable operation in diverse environmental conditions.
For detailed electrical characteristics, application notes, and integration guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number EE-SA104 for more details.
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
{"id":10023251345725,"title":"EE-SA104","handle":"ee-sa104","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS EE-SA104 Photo Microsensor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON EE-SA104 Photo Microsensor, a high-precision optical sensor designed for accurate detection and positioning applications. Manufactured in China, this PCB-mountable sensor offers reliable performance in various industrial environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution detection with a 0.5-mm-wide aperture\u003c\/li\u003e\n\u003cli\u003ePCB mounting type for easy integration into electronic assemblies\u003c\/li\u003e\n\u003cli\u003eCompatible with actuator attachment for versatile applications\u003c\/li\u003e\n\u003cli\u003eCompact dimensions with tolerances specified for precise installation\u003c\/li\u003e\n\u003cli\u003eInternal circuit optimized for optical sensing accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEE-SA104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eOMRON ELECTRONIC COMPONENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-eesa1041b.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Optical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward voltage\u003c\/td\u003e\n\u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1.2 V (typ.), 1.5 V (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 30 mA F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.01 A (typ.), 10 A (max.)\u003c\/td\u003e\n\u003ctd\u003eV = 4 V R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak emission wavelength\u003c\/td\u003e\n\u003ctd\u003eP λ\u003c\/td\u003e\n\u003ctd\u003e940 nm (typ.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eL\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.5 mA (min.), 14 mA (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA, V = 10 V F CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eD\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2 nA (typ.), 200 nA (max.)\u003c\/td\u003e\n\u003ctd\u003eV = 10 V, 0 x CE l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector–Emitter saturation voltage\u003c\/td\u003e\n\u003ctd\u003eV\u003csub\u003e(sat)\u003c\/sub\u003e CE\u003c\/td\u003e\n\u003ctd\u003e0.1 V (typ.), 0.4 V (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA, I = 0.1 mA F L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4 μs (typ.)\u003c\/td\u003e\n\u003ctd\u003eV = 5 V, R = 100 Ω, I = 5 mA CC L L Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaximum Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eRated Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter Forward Current\u003c\/td\u003e\n\u003ctd\u003e50 mA (see note 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Forward Current\u003c\/td\u003e\n\u003ctd\u003e1 A (see note 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse Voltage\u003c\/td\u003e\n\u003ctd\u003e4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector–Emitter Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Current\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Dissipation\u003c\/td\u003e\n\u003ctd\u003e100 mW (see note 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e–25°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–30°C to 100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering Temperature\u003c\/td\u003e\n\u003ctd\u003e260°C (within 10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum dimension: 3 mm with tolerance ±0.3 mm\u003c\/li\u003e\n\u003cli\u003eOther dimensions vary between 3 mm to 30 mm with specified tolerances\u003c\/li\u003e\n\u003cli\u003eCan accommodate actuator attachment for enhanced functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cp\u003eThe EE-SA104 photo microsensor is ideal for precise optical detection in industrial automation, robotics, and electronic systems. Its high resolution and PCB mounting design facilitate seamless integration into complex assemblies, ensuring reliable operation in diverse environmental conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics, application notes, and integration guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-eesa1041b.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number EE-SA104 for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-13T21:04:18+05:30","created_at":"2025-08-13T21:04:19+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","OMRON-ELE","WLDM"],"price":32708,"price_min":32708,"price_max":32708,"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":50616113070397,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"EE-SA104","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"EE-SA104","public_title":null,"options":["Default Title"],"price":32708,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"EE-SA104","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/12046889.jpg?v=1755099261"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12046889.jpg?v=1755099261","options":["Title"],"media":[{"alt":null,"id":45821702242621,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12046889.jpg?v=1755099261"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12046889.jpg?v=1755099261","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS EE-SA104 Photo Microsensor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON EE-SA104 Photo Microsensor, a high-precision optical sensor designed for accurate detection and positioning applications. Manufactured in China, this PCB-mountable sensor offers reliable performance in various industrial environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution detection with a 0.5-mm-wide aperture\u003c\/li\u003e\n\u003cli\u003ePCB mounting type for easy integration into electronic assemblies\u003c\/li\u003e\n\u003cli\u003eCompatible with actuator attachment for versatile applications\u003c\/li\u003e\n\u003cli\u003eCompact dimensions with tolerances specified for precise installation\u003c\/li\u003e\n\u003cli\u003eInternal circuit optimized for optical sensing accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEE-SA104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eOMRON ELECTRONIC COMPONENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-eesa1041b.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Optical Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward voltage\u003c\/td\u003e\n\u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1.2 V (typ.), 1.5 V (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 30 mA F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eR\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.01 A (typ.), 10 A (max.)\u003c\/td\u003e\n\u003ctd\u003eV = 4 V R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak emission wavelength\u003c\/td\u003e\n\u003ctd\u003eP λ\u003c\/td\u003e\n\u003ctd\u003e940 nm (typ.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eL\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.5 mA (min.), 14 mA (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA, V = 10 V F CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDark current\u003c\/td\u003e\n\u003ctd\u003eI\u003csub\u003eD\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2 nA (typ.), 200 nA (max.)\u003c\/td\u003e\n\u003ctd\u003eV = 10 V, 0 x CE l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector–Emitter saturation voltage\u003c\/td\u003e\n\u003ctd\u003eV\u003csub\u003e(sat)\u003c\/sub\u003e CE\u003c\/td\u003e\n\u003ctd\u003e0.1 V (typ.), 0.4 V (max.)\u003c\/td\u003e\n\u003ctd\u003eI = 20 mA, I = 0.1 mA F L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4 μs (typ.)\u003c\/td\u003e\n\u003ctd\u003eV = 5 V, R = 100 Ω, I = 5 mA CC L L Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaximum Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eRated Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmitter Forward Current\u003c\/td\u003e\n\u003ctd\u003e50 mA (see note 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Forward Current\u003c\/td\u003e\n\u003ctd\u003e1 A (see note 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse Voltage\u003c\/td\u003e\n\u003ctd\u003e4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector–Emitter Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Current\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Dissipation\u003c\/td\u003e\n\u003ctd\u003e100 mW (see note 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e–25°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–30°C to 100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering Temperature\u003c\/td\u003e\n\u003ctd\u003e260°C (within 10 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions \u0026amp; Mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum dimension: 3 mm with tolerance ±0.3 mm\u003c\/li\u003e\n\u003cli\u003eOther dimensions vary between 3 mm to 30 mm with specified tolerances\u003c\/li\u003e\n\u003cli\u003eCan accommodate actuator attachment for enhanced functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cp\u003eThe EE-SA104 photo microsensor is ideal for precise optical detection in industrial automation, robotics, and electronic systems. Its high resolution and PCB mounting design facilitate seamless integration into complex assemblies, ensuring reliable operation in diverse environmental conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics, application notes, and integration guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-eesa1041b.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number EE-SA104 for more details.\u003c\/p\u003e\u003cbr\u003e"}
