KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD3090B50

The RN73H2ATTD3090B50 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 309 ohms with a tolerance of ±0.1%, and a power rating of 0.125W at an ambient temperature of 85°C. The resistor operates effectively within a temperature range of -55°C to +155°C, making it suitable for various thermal conditions. This resistor is constructed with a thin metal film, providing low current noise and high stability. It has been tested according to AEC-Q200 standards, ensuring its performance in demanding applications. The RN73H series also offers improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. The product is available in a standard 0805 package size, making it compatible with a wide range of PCB designs.