Identium UHF RFID PCB Tag P7920-25 | M4QT | 79×20×2.5mm

The Identium RFID PCB Tag P7920-25 is a compact UHF on-metal PCB tag. Rectangular form factor (79×20×2.5mm) with M4QT chip, offering a read range of up to 600cm, aperture 3mm.

Specifications

About the Identium UHF RFID PCB Tag P7920-25

At just 2.5 mm thick and 79×20 mm across, the Identium UHF RFID PCB Tag P7920-25 delivers long-tag performance in a low-profile body — useful when a thicker block would foul a moving part, a door seal or a stacking face. The Impinj M4QT chip drives it to a read range of up to 600 cm on metal, and a 3 mm aperture allows screw or rivet fixing alongside adhesive. This anti metal RFID tag is made in India by Identium and works on 865-868 MHz for India and 865-868 MHz for ETSI markets, so one part number serves both domestic sites and export shipments.

Key specifications

Best-fit applications

• Returnable metal containers and export cages shipped to EU, UK and GCC customers
• Machinery with tight clearances where a thick tag would catch on a guard or cover
• Rack-mounted IT and telecom equipment identified without blocking airflow slots
• Steel drums, cans and cylinders stored on their sides in warehouses
• Tool trolleys and mobile workstations counted during shift handover
• Fabricated panels and doors where the tag sits behind a lip or channel

Mounting, encoding and reading notes

The 2.5 mm profile means adhesive mounting is genuinely practical here: clean the metal with isopropyl alcohol, bond with structural epoxy or high-bond tape, and add a screw or rivet through the 3 mm aperture where vibration is heavy. Do not sandwich the tag between two stacked metal faces — it needs an open side to radiate. Encode the EPC on a UHF desktop reader, and for export consignments use a GS1 SGTIN scheme so the same tag reads correctly in your customer's system. Verify range at the actual mounting position, not on a bench.

Why buy from Identium

Identium Tech Solutions has manufactured in India since 2010. The P7920-25 covers India's licence-exempt 865-868 MHz band and drops straight into European deployments. Volume and OEM supply, custom EPC encoding, laser-marked serials and trial samples are all standard. Explore the RFID PCB and ceramic tags range, and if you are exporting read our note on ETSI 865-868 MHz compatibility.

Frequently asked questions

What is the read range of the Identium P7920-25 on-metal RFID tag?

The Identium P7920-25 UHF RFID PCB tag reads up to 600 cm when mounted on metal. The range you achieve depends on reader power, antenna gain and the metal surface. The 79 by 20 by 2.5 mm tag uses the M4QT chip and EPC Class 1 Gen2 / ISO 18000-6C.

Does this UHF RFID PCB tag work on India's 865 to 868 MHz band?

Yes. The P7920-25 long range on-metal UHF RFID PCB tag covers 860 to 960 MHz, which includes India's 865 to 868 MHz RFID band approved by WPC and licence-free within notified power limits. It is supplied by India RFID Store, a BIS and WPC certified Indian manufacturer.

Can this long range tag be screw mounted on metal equipment?

Yes. The P7920-25 on-metal UHF RFID PCB tag has a 3 mm aperture for screw, bolt or rivet mounting on metal equipment, and adhesive bonding is possible where drilling is not allowed. It is intended for on-metal tracking, tool tracking and asset management.

What is the price of long range UHF RFID PCB tags in India?

The price of the P7920-25 long range UHF RFID PCB tag in India depends on the quantity ordered, so refer to the price listed on this page or request a bulk quote. India RFID Store offers bulk and OEM pricing, custom encoding, samples and pan-India shipping.

Related guides & resources

• Browse all RFID PCB and Ceramic Tags
• Read: choosing on-metal RFID tags
• Read: RFID for manufacturing & WIP tracking
• Manufacturing case study: manufacturing case study