Identium UHF RFID PCB Tag P3613-25 | M4QT | 36×13×2.5mm

The Identium RFID PCB Tag P3613-25 is a compact UHF on-metal PCB tag. Rectangular form factor (36×13×2.5mm) with M4QT chip, offering a read range of up to 300cm, aperture 1.5mm.

Specifications

About the Identium UHF RFID PCB Tag P3613-25

Metal reflects UHF energy and detunes ordinary paper inlays, which is why a plain label stuck on a steel panel often reads at arm's length or not at all. The Identium UHF RFID PCB Tag P3613-25 is designed for that surface. Its rigid 36×13×2.5 mm rectangular PCB body is made to sit flat against metal and stay tuned, so the mounting surface works with the antenna instead of killing it. The tag runs the M4QT chip, reaches up to 300 cm, and carries a 1.5 mm aperture for screw or rivet fixing. Built in India by a UHF RFID PCB tag manufacturer, it suits tool cribs, jigs, fixtures and machine-mounted assets that need a small, permanent identity.

Key specifications

Best-fit applications

• Tool crib issue-and-return tracking for spanners, torque wrenches and pneumatic guns in automotive plants
• Jig, fixture and die identification on the shop floor, where the tag is handled and knocked about
• IT hardware audits on server chassis, switches, UPS units and network racks
• Calibration and preventive-maintenance records for gauges and small instruments
• Returnable steel trolleys, bins and stillages moving between vendor and OEM
• Fixed-asset verification where only a narrow bracket or nameplate area is free

Mounting, encoding and reading notes

Fix the P3613-25 with a small screw or pop rivet through the 1.5 mm aperture, or bond it with a two-part epoxy or industrial acrylic foam tape where drilling is not permitted. Keep the printed face outward and the underside flush against the metal; no stand-off or spacer is needed. The antenna is directional, so hold the reader roughly perpendicular to the tag face to get the full 300 cm — reads fall away sharply edge-on. Encode the EPC with a UHF desktop or handheld reader before installation, and avoid burying the tag inside a metal recess.

Why buy from Identium

Identium Tech Solutions has manufactured RFID hardware in India since 2010. This tag covers India's licence-exempt 865-868 MHz band and drops straight into 865-868 MHz ETSI projects in Europe, the UK, the GCC and Africa. Order from the RFID PCB and ceramic tags range with bulk and OEM pricing, custom EPC encoding and free samples. New to this category? Read our guide to choosing on-metal RFID tags.

Frequently asked questions

What is the read range of the Identium P3613-25 on-metal RFID tag?

The Identium P3613-25 UHF RFID PCB tag reads up to 300 cm when mounted on metal. Actual range depends on reader output power, antenna gain and the metal surface used. The 36 by 13 by 2.5 mm tag uses the M4QT chip on EPC Class 1 Gen2 / ISO 18000-6C.

What is this UHF RFID PCB tag used for?

The P3613-25 on-metal UHF RFID PCB tag is used for on-metal tracking, tool tracking and asset management where a longer read distance is needed. Its 1.5 mm aperture allows screw or rivet mounting on metal equipment, racks and machinery.

Is this RFID tag approved for use in India?

The P3613-25 UHF RFID PCB tag covers 860 to 960 MHz, which includes India's 865 to 868 MHz UHF RFID band approved by WPC and licence-free within notified power limits. It is supplied by India RFID Store, an Indian manufacturer founded in 2010.

Can I order these tags in bulk with pre-encoded EPC numbers?

Yes, the P3613-25 UHF RFID PCB tag can be supplied in bulk and pre-encoded with your EPC or asset numbering. The price depends on quantity, so check the listed price or request a bulk quote. Samples and pan-India shipping are available from India RFID Store.

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