KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD3702B25

The RN73H2ATTD3702B25 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 37 kΩ 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, 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, ensuring its suitability for automotive applications. The resistor also exhibits improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. Its maximum working voltage is 150V, with a maximum overload voltage of 300V, making it versatile for various circuit designs. Engineers considering this resistor should note its long-term reliability, with minimal resistance change (OîR) of ±0.1% after 3000 hours at 85°C, making it a dependable choice for precision applications.