KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD7322B50

The RN73H2ATTD7322B50 is a surface mount chip resistor from Lingto Electronic Limited, designed for high reliability applications, particularly in automotive environments. It features a resistance value of 73.2 kOc with a tolerance of ¬±0.1%, and a power rating of 0.125W at a rated ambient temperature of 85¬8C. The resistor operates effectively within a temperature range of -55¬8C to +155¬8C, ensuring stability under varying conditions. This component is constructed with a thin metal film, providing low current noise and high precision. It has been tested according to AEC-Q200 standards, ensuring its suitability for automotive applications. The resistor also offers improved moisture resistance due to a glass passivation layer and has been verified for sulfur resistance according to ASTM B 809-95. It meets EU RoHS requirements, making it compliant with environmental standards. Engineers considering this resistor should note its long-term reliability, with a OîR of ¬±0.1% after 3000 hours at 85¬8C, and its ability to withstand solder heat and rapid temperature changes. The RN73H2ATTD7322B50 is suitable for applications requiring high stability and precision in challenging environments.