--- title: "Now in Stock: NCP302LSN30T1G | 3.0 V Voltage Detector from Onsemi | Brand New, Fully Traceable, and Ready to Ship!" description: Get the brand new NCP302LSN30T1G voltage detector from Onsemi, ideal for voltage monitoring in compact systems. Available now at Component Sense. image: https://www.componentsense.com/hubfs/NCP302LSN30T1G.png --- [![Component Sens](https://www.componentsense.com/hubfs/complogo.svg "Component Sens")](https://www.componentsense.com/) - [Home](https://www.componentsense.com/) - [About Us](https://www.componentsense.com/experts-in-excess-electronic-components-about-component-sense/) Open the submenu - [Our Mission](https://www.componentsense.com/our-mission/) - [Our Team](https://www.componentsense.com/team-sections/) - [Careers](https://www.componentsense.com/careers/) - [Excess Stock Solutions](https://www.componentsense.com/sell-obsolete-excess-electronic-components/) Open the submenu - [InPlant™](https://www.componentsense.com/sell-excess-electronic-components-inplant/) - [Consignment](https://www.componentsense.com/sell-excess-electronic-components-consignment/) - [Outright Purchase](https://www.componentsense.com/sell-excess-electronic-components-quickly-outright-purchase/) - [Buy Components](https://www.componentsense.com/buy-electronic-components/) Open the submenu - [Buy Online](https://www.componentsense.com/buy-electronic-components-online/) - [BOM Matching Service](https://www.componentsense.com/buy-electronic-components-bom-matching-service/) - [Request a Quote](https://www.componentsense.com/buy-electronic-components-request-a-quote/) - [Resources](https://www.componentsense.com/resources/) Open the submenu - [Newsletter](https://connect.componentsense.com/newsletter-sign-up-form) - [Case Studies](https://connect.componentsense.com/corning-case-study) - [Blog](https://www.componentsense.com/blog) Open the submenu - [Inventory Management](https://www.componentsense.com/blog/tag/inventory-management) - [Sustainability](https://www.componentsense.com/blog/tag/sustainability) - [Procurement & Supply Chain](https://www.componentsense.com/blog/tag/procurement-supply-chain) - [Stock Updates](https://www.componentsense.com/blog/tag/stock-updates) - [Industry Trends](https://www.componentsense.com/blog/tag/industry-trends) - [Brand & Culture](https://www.componentsense.com/blog/tag/brand-culture) - [White Papers](https://connect.componentsense.com/ultimate-guide-to-a-sustainable-supply-chain) - [Contact Us](https://www.componentsense.com/contact-us/) [BUY ONLINE](https://www.componentsense.com/stock/) Search the blog - There are no suggestions because the search field is empty. [![Component Sense](https://www.componentsense.com/hs-fs/hubfs/CS%20Logo.png?width=2000&height=454&name=CS%20Logo.png "Component Sense")](https://www.componentsense.com/) [Stock Updates](https://www.componentsense.com/blog/tag/stock-updates) # Now in Stock: NCP302LSN30T1G | 3.0 V Voltage Detector from Onsemi | Brand New, Fully Traceable, and Ready to Ship! ![Ash Arya](https://app.hubspot.com/settings/avatar/a109f367827b13ed7ee07e1cc02292e8) [Ash Arya](https://www.componentsense.com/blog/author/ash-arya) [Share on X](https://x.com/intent/post?url=https%3A%2F%2Fwww.componentsense.com%2Fblog%2Fnow-in-stock-ncp302lsn30t1g-3.0-v-voltage-detector-from-onsemi-brand-new-fully-traceable-and-ready-to-ship&text=Now+in+Stock%3A+NCP302LSN30T1G+%7C+3.0+V+Voltage+Detector+from+Onsemi+%7C+Brand+New%2C+Fully+Traceable%2C+and+Ready+to+Ship%21) [Share on Facebook](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.componentsense.com%2Fblog%2Fnow-in-stock-ncp302lsn30t1g-3.0-v-voltage-detector-from-onsemi-brand-new-fully-traceable-and-ready-to-ship) [Share on LinkedIn](https://www.linkedin.com/sharing/share-offsite/?url=https%3A%2F%2Fwww.componentsense.com%2Fblog%2Fnow-in-stock-ncp302lsn30t1g-3.0-v-voltage-detector-from-onsemi-brand-new-fully-traceable-and-ready-to-ship) ![](https://www.componentsense.com/hubfs/NCP302LSN30T1G.png) The NCP302LSN30T1G from Onsemi is a fixed 3.0 V voltage detector IC designed to provide accurate supply voltage monitoring in compact electronic systems. [View the NCP302LSN30T1G](https://www.componentsense.com/stock/1161669/NCP302LSN30T1G) This device features a precision 3.0 V threshold with a push-pull output configuration, making it ideal for reset and voltage supervision applications in microcontroller-based systems. Supplied in a small SOT-23 package, it supports space-constrained designs while delivering reliable voltage detection performance. Let’s take a closer look at what makes this component a practical choice for voltage monitoring applications. ## **Key Features of the NCP302LSN30T1G** ## **[![An image of the label for NCP302LSN30T1G](https://www.componentsense.com/hs-fs/hubfs/undefined-Mar-19-2026-12-20-53-3270-PM.png?width=597&height=220&name=undefined-Mar-19-2026-12-20-53-3270-PM.png)](https://www.componentsense.com/stock/1161669/NCP302LSN30T1G)** [Purchase the NCP302LSN30T1G](https://www.componentsense.com/stock/1161669/NCP302LSN30T1G) ### **Fixed 3.0 V Detection Threshold** Provides accurate monitoring of 3.0 V supply rails, ensuring stable system startup and brownout protection. ### **Push-Pull Output** Offers active high and low drive capability, simplifying system reset circuitry without requiring an external pull-up resistor. ### **Low Supply Current** Designed for low-power operation, making it suitable for battery-powered and portable devices. **SOT-23 Surface-Mount Package** Compact footprint ideal for high-density PCB layouts and automated assembly processes. **Wide Operating Temperature Range** Supports reliable operation across industrial temperature environments. **RoHS Compliant** Fully compliant with current environmental standards. ## **Applications of the NCP302LSN30T1G** The NCP302LSN30T1G is commonly used in: - Microcontroller reset circuits - Portable and battery-powered devices - Industrial control systems - Consumer electronics - Embedded systems requiring voltage supervision ### FAQ: Why Source the NCP302LSN30T1G from Component Sense? Here are the most common questions procurement teams ask when sourcing the Onsemi NCP302LSN30T1G: ###### Are the components brand new and fully traceable? Yes. All our stock is brand new, unused, and fully traceable back to tier-one OEM or EMS partners that adhere to strict handling and quality control processes. We do not sell refurbished parts.  ###### How does Component Sense ensure the authenticity of its components? Every part goes through our industry-leading inspection process, developed in collaboration with top Scottish universities. We verify form, fit, and function and provide a 12-month warranty for added confidence.  ###### Do you stock other components? We hold over $1 billion worth of excess and obsolete (E&O) inventory. Our frequently updated inventory ensures you can fulfil BOMs quickly and avoid production delays.  Our inventory is available for browsing **[here.](https://www.componentsense.com/buy-electronic-components-online/)**    ###### How quickly can you ship the NCP302LSN30T1G? Since 2001, we’ve delivered fast quotes (under 1 hour) and a 95% on-time delivery rate, helping to keep your supply chain running smoothly.  ###### Does Component Sense support sustainable purchasing? Yes, sustainability is central to our mission. We extend the lifecycle of components by redistributing E&O stock, helping reduce global electronic waste.  With every order, we plant two trees, helping to offset carbon emissions and supporting global reforestation efforts.   ###### Why should I source the NCP302LSN30T1G from Component Sense? We offer a combination of authenticity, traceability, and fast delivery, helping manufacturers reduce risk and maintain supply chain resilience.  When sourcing the NCP302LSN30T1G, choose Component Sense for authenticity, speed, and sustainability.    [Purchase the NCP302LSN30T1G](https://www.componentsense.com/stock/1161669/NCP302LSN30T1G)   [![Component Sense](https://www.componentsense.com/hubfs/complogo.svg)](https://www.componentsense.com/) Save money. Save tomorrow. 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