Panasonic 1221 Anti-Sulfurated Resistor Rohs Compliant Panasonic ERJ-U02F2R70X

The 1221 Anti-Sulfurated Resistor, part number 57AK1635, is a thick film chip resistor designed for high reliability and resistance to sulfurization, featuring an Au-based inner electrode. It is compliant with RoHS standards and AEC-Q200 (except for specific models). The resistor is suitable for both reflow and flow soldering processes, making it versatile for various applications. It is available in multiple sizes and power ratings, ranging from 0.031 W to 0.75 W, with resistance values from 0.1 Oc to 10 MOc, and offers tolerances of ±0.5%, ±1%, and ±5%. The product is packaged in various methods, including punched and embossed carrier taping. It is important to adhere to specified storage conditions and precautions to maintain performance and reliability.