KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD4873B25

The RN73H2ATTD4873B25 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 487 kOc with a tolerance of ¬±0.1%, and a power rating of 0.125W at an 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, making it suitable for automotive applications. The resistor also exhibits improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. The maximum working voltage is 150V, with a maximum overload voltage of 300V. Engineers considering this resistor should note its long-term reliability, with a OîR of ¬±0.1% after 3000 hours at 85¬8C, and its resistance to solder heat and rapid temperature changes. Overall, the RN73H2ATTD4873B25 is a robust choice for applications requiring precision and reliability in challenging environments.