{"product_id":"ref3040aidbzr-voltage-reference-chip-sot-23-42ua-10pcs-integrated-circuit","title":"10PCS REF3040AIDBZR Voltage Reference IC SOT-23 42µA Chip","description":"\n\u003ch2\u003eREF3040AIDBZR Voltage Reference Chip – 10-Pack SOT-23 Integrated Circuit\u003c\/h2\u003e\n\u003cp\u003eGet professional-grade precision with this 10-piece pack of \u003cstrong\u003eREF3040AIDBZR Voltage Reference Integrated Circuits\u003c\/strong\u003e. Featuring an ultra-low 42µA static current draw and a compact \u003cstrong\u003eSOT-23 package\u003c\/strong\u003e, these ICs are ideal for engineers, electronics hobbyists, and repair technicians who demand stable, accurate voltage reference performance in their circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Static Current:\u003c\/strong\u003e Only 42µA quiescent current — perfect for battery-powered and low-power designs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOT-23 Package:\u003c\/strong\u003e Compact form factor for space-constrained PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Precision:\u003c\/strong\u003e Consistent, stable voltage reference output ideal for ADCs, DACs, and measurement circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New Condition:\u003c\/strong\u003e Each unit is new and untested from factory stock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Great value — stock up for prototyping, production runs, or repair work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e REF3040AIDBZR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Voltage Regulator \/ Voltage Reference IC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREF3040AIDBZR\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSOT-23\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42µA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThese voltage reference chips are well-suited for electronics engineers, PCB designers, makers, and repair technicians working with precision analog circuits, embedded systems, or sensor interfaces. The low quiescent current makes them especially attractive for portable or wearable device designs.\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\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the REF3040AIDBZR voltage reference chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The REF3040AIDBZR is a precision voltage reference integrated circuit commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), sensor interfaces, and other circuits where a stable, accurate voltage reference is required. Its ultra-low 42µA static current makes it ideal for low-power and battery-operated applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type does the REF3040AIDBZR come in?\u003c\/h4\u003e\n\u003cp\u003eA: The REF3040AIDBZR is housed in a compact SOT-23 package, which is a small surface-mount package widely used in space-constrained PCB designs. This makes it easy to integrate into modern, miniaturized electronic assemblies.\u003c\/p\u003e\n\u003ch4\u003eQ: How many units are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes a pack of 10 (10 PCS) brand-new REF3040AIDBZR voltage reference chips, offering excellent value for prototyping, small production runs, or stocking up for repairs and projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the REF3040AIDBZR voltage reference chip used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The REF3040AIDBZR is a precision voltage reference integrated circuit commonly used in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), sensor interfaces, and other circuits where a stable, accurate voltage reference is required. 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