KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2BTTD4481F100

The RN73H2BTTD4481F100 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 4.48 kOc with a tolerance of ¬±1%. The resistor has a power rating of 0.25W at a rated ambient temperature of 85¬8C and can operate within a temperature range of -55¬8C to +155¬8C. This component is constructed with a thin metal film, providing low current noise and high stability. It is AEC-Q200 tested, ensuring it meets stringent automotive standards. The resistor also offers improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. The maximum working voltage is 200V, with a maximum overload voltage of 400V. Engineers considering this resistor should note its long-term precision and stability, making it suitable for applications requiring high reliability and performance under varying environmental conditions.