{"product_id":"bl-he-st3203-hall-effect-switch-sensor-sot23-3-to-92s-bulk","title":"BL-HE-ST3203 Hall Effect Switch Sensor SOT23-3 TO-92S Bulk","description":"\n\u003ch2\u003eBL-HE-ST3203 Low-Power Hall Effect Switch Sensor – Bulk Pack (1000–3000 pcs)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBL-HE-ST3203\u003c\/strong\u003e is a high-performance, low-power Hall effect switch sensor available in both \u003cstrong\u003eSOT23-3\u003c\/strong\u003e and \u003cstrong\u003eTO-92S\u003c\/strong\u003e package formats. Designed to detect magnetic fields with exceptional sensitivity and consistency, these sensors are ideal for engineers, electronics manufacturers, and DIY electronics enthusiasts who need reliable magnetic switching at scale. Whether you're building motor control circuits, proximity detection systems, or position sensing assemblies, the BL-HE-ST3203 delivers stable, repeatable switching performance every time.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in bulk quantities of \u003cstrong\u003e1,000 to 3,000 pieces\u003c\/strong\u003e, this listing is perfect for production runs, prototyping batches, or stocking your electronics workshop. Each unit meets international quality standards, ensuring consistent electrical characteristics across the entire lot.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e BL-HE-ST3203\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Types:\u003c\/strong\u003e SOT23-3 \u0026amp; TO-92S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Hall Effect Switch Sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Ultra-low power design for energy-efficient applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1,000 – 3,000 pieces per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Meets international standard requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e International standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrushless DC motor commutation control\u003c\/li\u003e\n  \u003cli\u003eMagnetic proximity and position sensing\u003c\/li\u003e\n  \u003cli\u003eSpeed detection and RPM measurement\u003c\/li\u003e\n  \u003cli\u003eCurrent sensing circuits\u003c\/li\u003e\n  \u003cli\u003eConsumer electronics and industrial automation\u003c\/li\u003e\n  \u003cli\u003eAnti-tamper and security systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose BL-HE-ST3203?\u003c\/h3\u003e\n\u003cp\u003eWith its compact footprint in the \u003cstrong\u003eSOT23-3\u003c\/strong\u003e package (ideal for surface-mount PCBs) and the through-hole friendly \u003cstrong\u003eTO-92S\u003c\/strong\u003e option, this sensor adapts seamlessly to virtually any circuit board design. Its low quiescent current draw makes it an excellent choice for battery-powered and energy-conscious designs. Bulk availability ensures cost-efficiency for volume production.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the SOT23-3 and TO-92S package options for the BL-HE-ST3203?\u003c\/h4\u003e\n\u003cp\u003eA: The \u003cstrong\u003eSOT23-3\u003c\/strong\u003e is a surface-mount (SMD) package, ideal for compact PCB designs and automated assembly lines. The \u003cstrong\u003eTO-92S\u003c\/strong\u003e is a through-hole package, commonly used in prototyping, breadboarding, and applications where manual soldering is preferred. Both packages deliver the same Hall effect switching performance from the BL-HE-ST3203 sensor.\u003c\/p\u003e\n\u003ch4\u003eQ: What quantities are available for the BL-HE-ST3203 Hall effect sensor?\u003c\/h4\u003e\n\u003cp\u003eA: This listing covers bulk quantities ranging from \u003cstrong\u003e1,000 to 3,000 pieces\u003c\/strong\u003e, making it well-suited for electronics manufacturers, production engineers, and large-scale prototyping projects that require a consistent, cost-effective supply of Hall effect switch sensors.\u003c\/p\u003e\n\u003ch4\u003eQ: What types of circuits or systems is the BL-HE-ST3203 best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: The BL-HE-ST3203 is particularly well-suited for \u003cstrong\u003emotor commutation, proximity detection, speed sensing, position detection, and current sensing\u003c\/strong\u003e circuits. Its ultra-low power consumption also makes it a strong candidate for battery-operated and energy-efficient electronic designs across both consumer and industrial applications.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the SOT23-3 and TO-92S package options for the BL-HE-ST3203?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SOT23-3 is a surface-mount (SMD) package, ideal for compact PCB designs and automated assembly lines. The TO-92S is a through-hole package, commonly used in prototyping, breadboarding, and applications where manual soldering is preferred. 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Its ultra-low power consumption also makes it a strong candidate for battery-operated and energy-efficient electronic designs across both consumer and industrial applications.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"BL-HE-ST3203 Hall Effect Switch Sensor SOT23-3 TO-92S Bulk\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/bl-he-st3203-hall-effect-switch-sensor-sot23-3-to-92s-bulk\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"1000pcs TO-92S","offer_id":44166198886487,"sku":"14:771#1000pcs TO-92S","price":368.53,"currency_code":"USD","in_stock":true},{"title":"3000pcs SOT23-3","offer_id":44166198919255,"sku":"14:193#3000pcs SOT23-3","price":1098.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S636e0f9926314b30a4ae16a7b6380559H.webp?v=1786731007","url":"https:\/\/axlcustomersupport.com\/products\/bl-he-st3203-hall-effect-switch-sensor-sot23-3-to-92s-bulk","provider":"Axl","version":"1.0","type":"link"}