The PANASONIC part ERJ-12SF1001U is a surface mount resistor that falls under the category of thick film resistors. It has a 2010 package size and a resistance value of 1K Ohm with a tolerance of 1%. This resistor is capable of handling a power of 0.75W (3/4W) and has a temperature coefficient of ±100ppm/°C. It is specially designed for automotive applications and is supplied in tape and reel packaging for easy handling during assembly.