How to Choose RFID Tags: UHF/HF/LF Frequency & Material Guide
How to Choose RFID Tags: UHF/HF/LF Frequency & Material Guide
Buying Guide

How to Choose RFID Tags: UHF/HF/LF Frequency & Material Guide

Anti-metal, woven, ceramic, PCB — a decision framework for tag selection across scenarios, with cost analysis and frequency guidance.

8 min· By SpidersRFID Editorial Team

Key Takeaways

  • Pick frequency first
  • Then material
  • Cost last

01Pick frequency first

UHF (860-960 MHz) is the workhorse for retail, logistics and manufacturing — long range, bulk read, cheap tags. HF (13.56 MHz) suits jewellery, pharma and payments where secure close-read matters. LF (125-134 kHz) is reserved for animal ID and access control.

02Then material

Metal surfaces require anti-metal tags (ferrite backing). Garments need washable woven labels. Jewellery uses tiny ceramic tags. IT assets use PCB-embedded tags. Chemicals need high-temp, corrosion-resistant encapsulation.

  • Anti-metal: metal shelving, IT chassis, tooling
  • Woven: apparel, linen, uniforms
  • Ceramic: jewellery, watches, premium goods
  • PCB: IT assets, equipment, pallets

03Cost last

UHF wet inlays are the lowest cost, anti-metal tags are moderately priced, and ceramic tags are the highest. Pick the cheapest tag that survives your environment — over-spec'd tags silently extend ROI payback. A common mistake: using low-cost generic tags on metal shelving, only to retrofit the entire store after read failures.

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