Passive Plus Inc. offers a low ESR/ESL EIA capacitor series. These multi-layer capacitors have been developed for High-Q and microwave applications, exhibit NP0 characteristics, and are RoHS compliant. 0201N = .020” x .010”, 0402N = .040” x .020”, 0603N = .060” x .030”, 0805N = .080” x .050” and 1111N = .110” x .110.” Data sheets, along with S-Parameter and modeling data, for each of the case sizes are on the PPI website.