KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD4813C25

The RN73H2ATTD4813C25 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 481 kOc with a tolerance of ¬±0.25%. The resistor has a power rating of 0.125W at a rated ambient temperature of 85¬8C and can operate within a temperature range of -55¬8C to +155¬8C. This component is characterized by low current noise and high stability, making it suitable for precision applications. It is also AEC-Q200 tested, ensuring compliance with automotive standards. The resistor is constructed with a thin metal film and includes a glass passivation layer for improved moisture resistance. Additionally, it meets EU RoHS requirements and has verified sulfur resistance according to ASTM B 809-95. Engineers considering this resistor should note its long-term reliability, with a OîR of ¬±0.1% after 3000 hours at 85¬8C, and its performance under various environmental conditions, including resistance to solder heat and rapid temperature changes.