Impinj MatchBox RFID Antenna

Impinj MatchBox RFID Antenna

Specification Overview: Polarization - Linear polarized, requires 1 SMA to R-TNC cable; frequency—865–868 MHz.

Impinj's MatchBox RFID reader antenna is the ideal antenna for demanding item-level applications that require reading tags at distances up to 5 cm (2 in). With a diminutive size and an integrated 20 cm (8 in) SMA pigtail cable, the MatchBox RFID antenna mounts easily into confined spaces.

The MatchBox RFID antenna, by virtue of its optimized near-field performance, is virtually immune to the effects of liquids, powders, packaging, etc.

Typical applications include access control, ticketing, document control, high-speed encoding stations, packaging lines, and any situation that requires high reliability with a constrained read zone.

The MatchBox RFID antenna works for applications where standard antennas may fail, such as membership cards, blister packs, pill bottles, liquid-filled containers, and even tags floating in water.

Frequently Asked Questions

What is the Impinj MatchBox RFID Antenna used for?

The MatchBox antenna is designed for item-level RFID applications requiring precise read zones, such as ticketing, access control, and encoding stations, with tag read distances up to 5 cm.

Why choose the Impinj MatchBox Antenna over standard RFID antennas?

Unlike standard antennas, the MatchBox is optimized for near-field performance and works reliably even around challenging materials like liquids, powders, and metallic packaging.

How does the antenna handle environmental challenges like liquids or small objects?

Thanks to its near-field design and linear polarization, it provides consistent performance even when reading tags on or near liquids, pill bottles, blister packs, and floating items.

What type of connection is required for the MatchBox antenna?

The antenna includes a built-in 20 cm SMA pigtail and requires an SMA to R-TNC cable to connect with compatible RFID readers.

What is the operating frequency range of the MatchBox antenna?

It operates in the 865–868 MHz UHF band, making it suitable for use in regions that follow ETSI frequency standards.

What is a near-field RFID antenna?

A near-field RFID antenna operates at a short distance, typically within a few centimeters, offering controlled, short-range reads ideal for dense item-level or packaging applications.

How do I choose the right RFID antenna for my application?

Consider factors like read range, polarization, frequency, and environment. For precise, short-range reads in tight or complex settings, near-field antennas like the MatchBox are ideal.