The Panasonic ERJ series resistors are automotive-grade, precision thick film chip resistors designed for reliable performance in demanding applications. They feature a metal glaze thick film resistive element with three-layer electrode construction, ensuring high durability. Available in standard EIA case sizes ranging from 01005 to 2512, these small and lightweight resistors offer a maximum power rating of 1W. They are supplied with tolerance options of ±0.5% and ±1%, and have temperature coefficients (TCR) of ±50 to ±300 ppm/°C. These resistors operate within temperature ranges of -55°C to 125°C or -55°C to 155°C and comply with industry standards such as IEC 60115-8, JIS C 5201-8, and EIAJ RC-2134B. Suitable for both reflow and flow soldering, they meet automotive and general electronic application requirements.