KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD1471C50

The RN73H2ATTD1471C50 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 1.47 kOc with a tolerance of ¬±0.25%, 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, with a temperature coefficient of resistance (TCR) of ¬±100 ppm/¬8C. It is also AEC-Q200 tested, indicating compliance with automotive standards for quality and reliability. The RN73H series is noted for its improved moisture resistance due to a glass passivation layer and verified sulfur resistance according to ASTM B 809-95, making it suitable for demanding environments. Engineers considering this resistor should note its endurance characteristics, including a OîR of ¬±0.1% after 3000 hours at 85¬8C, which reflects its long-term stability. The product meets EU RoHS requirements, ensuring it is environmentally compliant.