KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD2523B25

The RN73H2ATTD2523B25 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 252 kΩ 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, 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 reliability in demanding applications. The RN73H series also offers improved moisture resistance due to a glass passivation layer and has been verified for sulfur resistance according to ASTM B 809-95. The product meets EU RoHS requirements, making it compliant with environmental regulations. Engineers considering this resistor should note its long-term precision performance, with a OîR of ±0.1% over 3,000 hours at 85°C, and its capability to withstand solder heat and rapid temperature changes. The RN73H2ATTD2523B25 is packaged in a standard 0805 size, making it compatible with a wide range of PCB designs.