Stackpole Electronics, Inc. Chip Resistor - Surface Mount RNCS1206BKE49K9

The RNCS1206BKE49K9 is a surface mount chip resistor from Lingto Electronic Limited, designed for high precision and stability in various applications. It features a resistance value of 49.9 kOc with a tolerance of 0.1%, and a power rating of 0.125 W at 70¬8C. The resistor has a temperature coefficient of resistance (TCR) of ¬±15 ppm/¬8C, ensuring minimal drift with temperature changes. This component is particularly suitable for moisture-sensitive applications due to its special passivation, which provides immunity to humidity and moisture corrosion. It is RoHS and REACH compliant, lead-free, and halogen-free, making it an environmentally friendly choice. The RNCS series is also AEC-Q200 compliant, indicating its reliability for automotive applications. Engineers may consider this resistor as a cost-effective alternative to Tantalum Nitride resistors, especially in environments where high stability and long life are required. The operating temperature range is from -55¬8C to +155¬8C, allowing for versatility in various conditions.