The TDK Group has launched a new EPCOS NTC sensor element designed to measure temperatures up to 650°C. This advanced component uses a high-temperature ceramic sensor, which is connected to a metallized alumina rod and then sealed in a glass package, ensuring high measurement accuracy. The sensor maintains an impressive temperature tolerance of ±1K at 200°C. Thanks to its robust glass packaging, it is highly durable and suitable for harsh environments. This high-temperature NTC sensor meets the AEC-Q200 standard, making it ideal for use in demanding automotive applications such as exhaust gas recirculation systems. It plays a crucial role in diesel engines by reducing excess oxygen in combustion gases, thereby minimizing nitrogen oxide emissions at high temperatures. In these systems, the NTC sensor measures exhaust gas temperature and helps prevent overheating of critical engine parts like the cylinder head and valves. Beyond automotive use, the sensor is also valuable in electric vehicles, where it monitors the temperature of fuel cells that generate electricity from hydrogen. Additionally, it can be used in home appliances like self-cleaning pyrolysis furnaces. These ovens operate by heating the interior to around 500°C, breaking down food residue into gases and ash. The NTC sensor ensures precise temperature control during this process. Key features include: - High measurement accuracy - Glass package design for durability - AEC-Q200 compliance - Suitable for extreme temperature environments Applications include: - Automotive electronics: Exhaust gas recirculation systems and fuel cell monitoring - Self-cleaning pyrolysis furnaces - Industrial and energy systems requiring precise thermal control With its reliable performance and versatility, this NTC sensor is a key component in modern high-temperature sensing solutions.

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August 14, 2025