KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H1ETTP4872B25

The RN73H1ETTP4872B25 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 48.7 kOc with a tolerance of ¬±0.1%, making it suitable for precision applications. The resistor has a power rating of 0.063W at a rated ambient temperature of 85¬8C and can operate within a temperature range of -55¬8C to +155¬8C. This component is constructed with a thin metal film, providing low current noise and high stability, especially at elevated temperatures. It is also moisture resistant due to a glass passivation layer and has been tested for sulfur resistance according to ASTM B 809-95. The RN73H series meets EU RoHS requirements and is AEC-Q200 tested, ensuring compliance with automotive standards. Engineers considering this resistor should note its long-term reliability, with a OîR of ¬±0.1% after 3,000 hours at 85¬8C, and its suitability for applications requiring high precision and stability.