KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD3090B25

The RN73H2ATTD3090B25 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 a rated ambient temperature of 85°C. The resistor operates effectively within a temperature range of -55°C to +155°C, ensuring stability under varying conditions. This component is constructed with a thin metal film, providing low current noise and high precision. It has been tested according to AEC-Q200 standards, making it suitable for automotive applications. The resistor also exhibits improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. The maximum working voltage is 150V, with a maximum overload voltage of 300V. Engineers seeking a reliable and precise resistor for their projects may find this component suitable, especially for applications requiring long-term stability and performance in harsh environments.