The Panasonic ERJUP3 series of an anti-sulfurated thick film chip resistors (also anti-surge type). It offers high resistance to sulfurization achieved by adopting anti-sulfurated electrode material (Ag-Pd-based inner electrode) and structure ESD surge characteristics superior to standard metal film resistors. It also offers high reliability with help of a metal glaze thick film resistive element and three layers of electrodes. This 680 ohm resistor is suitable for both reflow and flow soldering. It is 680 ohm resistor, rated for 0.66 W of power
It offers high reliability and high resistance to sulfurization