November 9, 2010
Temperature sensors: Lightweight all-plastic media sensor for automotive fluids (TDK-EPC Corporation)
TDK-EPC, a group company of the TDK Corporation, presents a lightweight all-plastic media temperature sensor from EPCOS for the temperature measurement of motor oil or coolant in engine management systems. The all-plastic construction of the new B58101A802A sensor is 50 percent lighter and offers a tighter seal than conventional metal designs. The result is a significant improvement in vibration, a longer lifetime, and simplified recycling at the end of the life cycle. The plastic housing around the sensor head is designed to ensure excellent thermal conductivity, thus optimizing response times and the precision with which the temperature of automotive fluids is measured.
Thanks to its fast response times and broad temperature range of between -40 °C and +200 °C, the new sensor fulfills the enhanced requirements of new and more efficient engines. The B58101A802A type is available in a wide range of nominal resistances from 2 kΩ to 1.4 MΩ. Moreover, the narrow temperature tolerances of ±0.5 °C at the rated temperature are optimized to meet special customer requests. The new temperature sensors are lead-free and RoHS-compatible. The sensor element itself is qualified to AEC-Q200.
- Temperature measurement of fluids such as oil and coolants in engine management systems.
Main features and benefits
- 50 percent lighter than conventional metal designs
- Tight seal around entire sensor
- Fast response times and high temperature rating
- Excellent thermal conductivity precisely where the sensor head is located
- Lead-free and RoHS-compatible
- Sensor element qualified to AEC-Q200
|Diameter of sensor head [mm]||5.4|
|Temperature range [°C]||-40 to +200|
|Temperature tolerance at rated temperature [°C]||±0.5|
|Nominal resistance from [kΩ]||2 to 1400|
TDK-EPC Corporation (TDK-EPC), a TDK group company, is a leading manufacturer of electronic components, modules and systems headquartered in Tokyo, Japan. TDK-EPC has emerged from the combination of the electronic components business of TDK and the EPCOS Group and markets its products under the product brands, TDK and EPCOS.
The product portfolio includes ceramic, aluminum electrolytic and film capacitors, ferrites and inductors, high-frequency components such as surface acoustic wave (SAW) filter products and modules, piezo and protection components, and sensors. With this product spectrum TDK-EPC offers a broad range of products and solutions of outstanding value from a single source and focuses on demanding markets in the areas of information and communication technology and automotive, industrial and consumer electronics. The company has design and manufacturing locations and sales offices in Asia, Europe, and in North and South America.
For further information on this product contact EPCOS Sales at www.epcos.com/inquiry
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