One key difference is that NFC tags have a much smaller read range, often requiring the reader and tag to be no more than a few centimeters apart. Key differences between NFC and other RFID categories.NFC operates in a very specific subset of the high-frequency range -13.56 MHz- and have very different use cases and implementation considerations from other RFID categories.
All NFC tags are HF RFID tags, but not all HF RFID tags are NFC tags. NFC tags are a subcategory of HF RFID technology. Within the HF RFID category are a common type of smart label: Near field communication (NFC) tags. HF RFID tags have longer read range and higher memory capabilities, making them well-suited to cataloging library media or for use in tracking bracelets for theme parks. High-frequency (HF) RFID tags: 3 to 30 MHz Because of this, they’re often used in applications where an RFID label is affixed to a metal substrate, such as inventorying beer kegs or automobiles. LF RFID tags have slower read rates and shorter read ranges than UHF or HF, but they’re less susceptible to interference by liquids and metals because they have a longer wavelength. Low-frequency (LF) RFID tags: 30 KHz to 300 KHz This gives RFID tags a clear advantage when it comes to driving visibility and efficiency at the supply chain level (called smart label tracking).īeyond distribution and supply chain benefits, many brands are leveraging RFID tags to engage with their customers at a personal level, allowing consumers to access educational content and / or product-specific landing pages by scanning the label. But because RFID tags use radio wave technology, they don’t require direct line-of-sight in order to be read - meaning entire pallets or truckloads of products can be read as quickly as 700 products per second. Similar to barcodes, RFID tags are commonly used to quickly retrieve product- or pallet-level information. It’s easiest to explain RFID tags (or labels) by comparing them to barcodes. Unique information - such as a GS1 Electronic Product Code™ (EPC)- can be programmed into each individual RFID tag, which are then affixed to products, boxes, pallets or even high-value equipment depending on the application. At its simplest level, an RFID reader sends a signal out to an RFID tag and the tag sends back an information-carrying signal. Does not guarantee communication results for all usage environments.RFID technology relies on radio waves to send and receive information between a tag and a reader. Example confirmation results for water resistance and chemical resistance Contents of test Does not guarantee communication results for all usage environments. ( Image of attachment on surgical instruments ) Automotive, Electronic components : Parts management, board management (reflow compatible).
Heat resistance, water resistance, chemical resistance.
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