0603 CRCW High Power Thick Film Chip Resistors. The CRCW series of resistors from Vishay are a standard, thick film surface mount (SMD) resistor boasting excellent pulse load capacity. The 0603 package is just 0.45mm thick and features a metal glaze over a high quality ceramic body. Enhanced power rating and reliable stability of R/R 1 % for 1000h at 70 °C make the CRCW series of SMD resistors excellent for a multitude of applications. Features and Benefits. Excellent pulse load capability Enhanced power rating Double side printed resistor element Metal glaze on high quality ceramic Protective over glaze Excellent stability ( R/R 1 % for 1000h at 70 °C) Lead (Pb)-free solder contacts on Ni barrier layer Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes