KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD4811C25

The RN73H2ATTD4811C25 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 4.81 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 resistor is constructed with a thin metal film, providing low current noise and high stability 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 has undergone AEC-Q200 testing, ensuring its suitability for automotive applications. Engineers considering this resistor should note its endurance characteristics, including a OîR of ¬±0.1% after 3000 hours at 85¬8C, and its performance under various environmental conditions. The product is available in standard packaging suitable for automated assembly processes.