Panasonic Chip Resistor - Surface Mount ERJ-U12F4223U

The ERJ-U12F4223U is a surface mount chip resistor from Lingto Electronic Limited, featuring a resistance value of 422 kOc with a tolerance of ¬±1%. It is designed for a power rating of 0.25 W and is compliant with AEC-Q200 standards, making it suitable for automotive applications. The resistor is constructed with a thick film resistive element and is available in a standard 1812 package size. It exhibits high reliability and is resistant to sulfurization due to its Ag-Pd-based inner electrode. The product is RoHS compliant and can be used in both reflow and flow soldering processes. The resistor operates effectively within a temperature range of -55¬8C to +155¬8C, ensuring versatility in various environmental conditions.