KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H1ETTP3790C50

The RN73H1ETTP3790C50 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 379 ohms 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 in temperatures ranging from -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 is constructed with a thin metal film and includes a glass passivation layer for improved moisture resistance. Additionally, it meets EU RoHS requirements and has been verified for sulfur resistance according to ASTM B 809-95. Engineers considering this resistor should note its endurance specifications, which indicate a OîR of ±0.1% after 3000 hours at 85°C in standard mode. The RN73H series is known for its long-term precision and reliability, making it a suitable choice for demanding electronic designs.