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RAIN RFID Tag Chips for Item-Level Visibility

Impinj tag chips attach to an item, providing a unique identifier and enabling readers to determine the item's identity, location, and authenticity. The Impinj family of tag chips deliver high performance, flexible memory options, and extended features to RAIN RFID tags.

Impinj M800 series tag chips
  • Purpose: Best-in-class, universal tag chips for large-volume retail and supply chain applications

Impinj M830 and M850 tag chips are advanced, next-generation RAIN RFID tag chips designed to revolutionize item connectivity in enterprise IoT deployments. These chips provide low power consumption and unmatched readability, allowing businesses to use a single, small tag across a broad range of items — apparel, shoes, home goods, and other general merchandise — supporting efficient global operations.

Image of Impinj M700 Series
Impinj M700 series tag chips
  • Purpose: Universal tag chips suitable for tagging a wide range of items

Impinj M730, M750, M770, and M775 RAIN RFID tag chips provide high performance, fast inventory capability, and advanced features that are ideal for retail and supply chain and logistics applications. These chips can be attached to or embedded in nearly any item to enable solutions for product authentication, high-speed inventory counting, loss prevention with touch-free self-checkout, and embedded tagging. 

Impinj M700 series tag chips with extended memory
  • Purpose: Extended memory tag chips for storing item attribute data

Impinj M780 and M781 RAIN RFID tag chips offer large memory capacity while delivering the same high performance and features as the Impinj M700 series. These tag chips are ideal for industries such as pharmaceutical, food, automotive, or any application needing storage of extended item attributes such as batch/lot numbers, dates, net weight, or use-by dates. 

Impinj Monza R6 series tag chips
  • Purpose: Versatile tag chips optimized for a diverse set of applications

Impinj Monza R6 RAIN RFID tag chips provide reliable performance in nearly any RAIN RFID application, from retail to healthcare, hospitality to supply chain and logistics. These tag chips introduced three patented features to improve performance and tag reliability: AutoTune adaptive RF tuning, Integra memory diagnostics, and Enduro bonding pads. 

Impinj-Monza-4-series RAIN-RFID-chip
Impinj Monza 4QT tag chips
  • Purpose: Extended memory tag chips for storing item attribute data

Impinj Monza 4QT RAIN RFID tag chips are designed for complex applications often seen in industrial manufacturing and supply chain and logistics industries. These chips feature large memory capacity, omnidirectional reading capability, and tag data protection options. 

Impinj Monza X-8K tag chips
  • Purpose: Specialty tag chips for embedding in electronic devices

Impinj Monza X-8K tag chips provide embedded RAIN RFID functionality in electronic systems. They are often used for passive device management, intelligent fleet management, cold chain tracking, and IoT sensor applications. Impinj Monza X-8K tag chips feature very large memory, multimodal communication capability, patented tag data protection features, and a battery-assisted power mode. 

Image of Impinj Tag Chip family

Why use Impinj RAIN RFID tag chips

Impinj tag chips attach to individual items, creating endpoints for the Internet of Things. Select Impinj chips to simplify a global tag inventory, support efficient and consistent inlay manufacturing, and deploy scalable high-performance source-tagging programs.

  • Unmatched system performance

  • Enterprise-class data integrity

  • Support for broad set of industry solutions

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Find RAIN RFID tags and inlays built with Impinj chips

Impinj partners provide a vast range of tag and inlay products built with Impinj chips inside, providing unmatched system performance and item-level visibility for applications in industries from retail to healthcare, hospitality to supply chain.


Impinj platform — a foundation for IoT solutions

The Impinj platform lays a foundation for IoT solutions development, extending the Internet’s reach from the cloud, through edge connectivity devices, all the way to physical items. Our broad partner ecosystem uses our platform's best-in-market products, capabilities, and technology to deliver whole products that address business needs. Wirelessly connect everyday items to discover, engage with, and protect them. Easy to deploy and use, our platform delivers performance unequaled by mix-and-match approaches built from other vendors’ products.


Learn more about Impinj readers

Impinj readers wirelessly connect items to the Internet with the performance, quality, and reliability necessary for robust solutions. With numerous form and deployment options, Impinj RAIN RFID readers offer flexible implementation to meet your unique needs.


Improve visibility with Impinj-powered handheld readers

Improve visibility into inventory and enterprise assets using a high-performing RAIN RFID handheld reader built with an Impinj reader chip inside. Manufactured by Impinj partners, these handheld readers are ergonomic and durable with intuitive designs and long-lasting batteries. Handheld RAIN RFID readers can augment systems that include fixed RAIN RFID readers and gateways.