KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD27R1C25

The RN73H2ATTD27R1C25 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 27.1 ohms with a tolerance of ±0.25% 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, 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 ±25 ppm/°C. It is also AEC-Q200 tested, indicating compliance with automotive standards for reliability. The RN73H series includes improved moisture resistance due to a glass passivation layer and is verified for sulfur resistance according to ASTM B 809-95. The product meets EU RoHS requirements, making it suitable for environmentally conscious designs.