What is a UHF RFID Round Wet Inlay ?

A 39 mm UHF RFID round wet inlay is a compact identification component designed for high-volume item tracking and data capture in modern RFID systems. As RFID adoption expands across retail, logistics, and digital supply chains, round-format inlays are widely used for their balanced antenna performance and flexible integration into labels and packaging.

By supporting both dry and wet inlay formats, this solution adapts easily to different production workflows while maintaining consistent identification performance. Powered by the NXP® UCODE® 9 chip, it supports fast data handling and reliable item identification in large-scale deployments.

Key Features

• Dual-format availability for flexible manufacturing integration

• Stable performance for high-volume data identification

• Optimized round antenna design for consistent signal behavior

• Suitable for automated and large-scale RFID systems

How Does It Works?

The inlay integrates a microchip and a circular antenna structure on a thin substrate. When energized by a UHF RFID reader, the antenna captures radio frequency energy and activates the chip to transmit stored identification data back to the system.

The round geometry helps maintain reliable signal response across different orientations, while the choice of dry or wet format allows seamless embedding into labels or packaging lines without altering existing workflows.

Applications and Benefits

• Retail and consumer goods: Enables fast item identification and efficient stock control
• Logistics and distribution: Improves data accuracy and throughput in sorting and tracking
• Product identification and traceability: Supports consistent data capture across large inventories

By combining flexible integration options with reliable UHF RFID performance, the 39 mm round wet inlay offers a practical identification foundation for data-driven operations across diverse industries.

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