Panasonic's ECWU series capacitors are stacked metallized PEN film chip capacitors engineered for demanding applications like xDSL DC blocking. Their simple, moldless construction contributes to a compact design, making them suitable for space-constrained environments. These capacitors are RoHS compliant and designed for reflow soldering, ensuring compatibility with modern manufacturing processes. They exhibit excellent electrical characteristics, including low dissipation factors and high insulation resistance, ensuring reliable performance in DC blocking circuits. Consult Panasonic for specifications beyond the standard range.