KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H1ETTP3790B25

The RN73H1ETTP3790B25 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 ±0.1%, and a power rating of 0.063W at a rated 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 RN73H series also boasts improved moisture resistance due to a glass passivation layer and is compliant with EU RoHS requirements. The resistor is available in a compact 0402 package size, making it suitable for space-constrained 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 critical applications.