# High Temperature RFID Tag ## What Are High Temperature RFID Tags? **High temperature RFID tag** technology represents a specialized segment within radio-frequency identification systems designed to withstand extreme thermal environments. Unlike standard RFID tags that typically fail at temperatures above 85°C (185°F), these robust tags can operate reliably in conditions ranging from 200°C to over 300°C (392°F to 572°F+). My personal experience in industrial automation revealed how critical these components are when tracking assets through autoclaves, paint curing ovens, or during metal casting processes. I've witnessed firsthand how a standard tag's failure mid-process can disrupt entire production lines, highlighting the necessity for purpose-built, high-temperature solutions. ## Technical Specifications and Performance Parameters For engineers and procurement specialists, understanding the technical boundaries of these tags is crucial. Below are detailed specifications for a representative **high temperature RFID tag** model. *Please note: These technical parameters are for reference only. For exact specifications and certified data, you must contact our backend management team.* ### Model: HT-TagPro-X300 * **Chip:** Custom ASIC, Code: `HT-ASIC-2023-Ceram` * **Operating Frequency:** 860 - 960 MHz (UHF Gen2) * **Memory:** 512-bit TID, 96-bit EPC, 512-bit User Memory * **Read Range:** Up to 8 meters (26 ft) at 25°C; Up to 5 meters (16 ft) at 250°C * **Temperature Range:** * **Continuous Operation:** -40°C to 250°C (-40°F to 482°F) * **Peak Survival:** Up to 300°C (572°F) for 1-hour cycles * **Physical Dimensions:** 50mm x 50mm x 4mm (1.97" x 1.97" x 0.16") * **Encapsulation:** Laser-welded stainless steel (316L) housing with ceramic-filled, high-temperature epoxy internal potting. * **Attachment:** M5 threaded stud or high-temperature industrial adhesive. * **Standards Compliance:** ISO/IEC 18000-63, EPCglobal UHF Gen2v2. ## Innovative Applications and Use Cases ### Industrial & Manufacturing The primary application is in harsh industrial settings. Tags are used to track metal parts, molds, and tools through heat treatment f