The PANASONIC part ERA-3AED102V is a surface mount resistor from the ERA series. It is a thin film resistor designed for automotive applications. With a resistance value of 1K Ohm and a tolerance of 0.5%, it provides accurate and reliable performance. The power rating of 0.1W (1/10W) ensures efficient power dissipation. Additionally, it has a temperature coefficient of ±25ppm/°C, allowing stable operation across a wide temperature range. This resistor comes in the popular 0603 package size and is tape and reel packaged for easy handling during assembly.