KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2ATTD3881C25

The RN73H2ATTD3881C25 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 3.88 kOc with a tolerance of ¬±0.25%. The resistor has a power rating of 0.125W at a rated ambient temperature of 85¬8C and can operate within a temperature range of -55¬8C to +155¬8C. This component is characterized by low current noise and high stability, making it suitable for precision applications. It is also AEC-Q200 tested, ensuring compliance with automotive standards. The resistor is constructed with a thin metal film, providing improved moisture resistance and sulfur resistance verified according to ASTM B 809-95. The RN73H series is compliant with EU RoHS requirements, making it a suitable choice for environmentally conscious designs. Engineers considering this resistor should note its endurance characteristics, including a OîR of ¬±0.1% after 3000 hours at 85¬8C, which indicates its long-term reliability. The product is available in standard packaging options, facilitating easy integration into various PCB designs.