KOA Speer Electronics, Inc. Chip Resistor - Surface Mount RN73H2BTTD4172D25

The RN73H2BTTD4172D25 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 41.7 kΩ with a tolerance of ±0.5%. The resistor has a power rating of 0.25W at a rated ambient temperature of 85°C and can withstand a maximum terminal part temperature of 110°C. This resistor is constructed with a thin metal film, providing low current noise and high stability at elevated temperatures. It is AEC-Q200 tested, ensuring compliance with automotive standards. The operating temperature range is from -55°C to +155°C, making it suitable for a variety of applications. The RN73H series also offers improved moisture resistance and sulfur resistance, verified according to ASTM B 809-95, and meets EU RoHS requirements. Engineers considering this component should note its long-term precision and reliability, with a OîR of ±0.1% in long-term tests at 85°C for 3000 hours. The resistor is packaged in a 1206 size format, making it compatible with standard surface mount assembly processes.