UHF On-Metal PCB RFID Tag IDTS-3511 (35 × 11 mm, Screw Mount)

A screw-mount on-metal RFID tag with 4 m reach

The IDTS-3511 is a 35 × 11 mm UHF anti-metal tag on black PCB, 3.4 mm at its highest point. Its strength is range for its size: about 4 m when fixed to metal. A technician with a handheld can pick up tags on panels, racks or tool boards from the walkway instead of touching each item.

Fixing it to the asset

Two 3.2 mm through-holes, 29 mm apart, take M3 screws or rivets; 3.2 mm is the usual clearance size for M3. Small plated holes also sit at the corners. A screwed-down tag stays put on items that are handled, wiped down or moved between bays, where an adhesive label tends to lift at the edges. The 11 mm width fits narrow flanges, panel edges and machined faces on jigs and fixtures.

Choosing between the small bars

If the flat area on your asset is shorter than 35 mm, the IDTS-2510 (25 × 10 mm) is the smaller option, with about 3 m range. The IDTS-3511 runs a U8 chip on ISO 18000-6C with a 128-bit EPC and 96-bit TID, and is rated −20 °C to +150 °C. Compare other sizes in PCB and ceramic RFID tags.