KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H1ETTP4531C50

The RN73H1ETTP4531C50 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 4.53 kΩ with a tolerance of ±0.25%. The resistor has a power rating of 0.063W at a rated ambient temperature of 85°C and can operate within a temperature range of -55°C to +155°C. 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's construction includes a protective coating and a glass passivation layer, which enhances moisture resistance and sulfur resistance, verified according to ASTM B 809-95. Engineers may find this resistor suitable for projects requiring long-term precision and reliability, especially in high-temperature environments.