KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD5051C25

The RN73H2ATTD5051C25 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 5.05 kΩ with a tolerance of ±0.25% and a power rating of 0.125W at an ambient temperature of 85°C. The resistor operates within a temperature range of -55°C to +155°C and is AEC-Q200 tested, ensuring it meets stringent automotive standards. This resistor is constructed with a thin metal film, providing low current noise and high stability at elevated temperatures. It also includes a glass passivation layer for improved moisture resistance and has been verified for sulfur resistance according to ASTM B 809-95. The RN73H series is compliant with EU RoHS requirements, making it suitable for environmentally conscious designs. Engineers may consider this resistor for applications requiring precision and reliability under varying environmental conditions, particularly in automotive circuits.