The CRCW0603221KFKTABC is a 6.3 kO, 0603 size surface mount Thick Film Resistor from Vishay's Dale division. It has a tolerance of ±1% and a TCR of ±100 ppm/°C. It features a low profile, high power rating (1/20W), high voltage rating (300V), and wide operating temperature range (-55°C to +155°C). The part has a matte tin over nickel end termination and is lead-free and RoHS compliant.