Ultra Small UHF RFID Tags

Yes, J41 is the smallest format in this collection, at 15 mm in diameter. If space is your main concern, it's a useful starting point. Its reference read range is 1 m, depending on your reader and environment, so we'd also check whether that suits your scanning task.

Yes, the size of a UHF tag's antenna can affect its reading distance. In this collection, J41 has a 1 m reference range, while H2515 and M30 list 3 m, depending on your reader and environment. We'd choose a tag that fits your item and reads reliably at the distance you actually need.

Yes, you can print or write on our H2515 labels. J41 and M30 don't have a printable or markable face, so H2515 is the option we'd look at if you need a visible serial number or handwritten note alongside the RFID identification.

No, wet inlay means the tag has an adhesive layer, not that it's waterproof. If your tracking environment will get wet, tell us about that exposure and the available label space, and we'll help you choose tag options that suit your tracking needs.

No, your phone's built-in NFC can't read these UHF RFID tags. You'll need a compatible UHF reader, or an external UHF accessory that works with your phone and software. If you share the equipment you already use, we can help you check the match.

No, a smaller RFID tag isn't automatically cheaper. The chip, construction, quantity and any printing or encoding requirements all matter. Let us know the size you need and how you'll use the tag so we can help you compare suitable options.