KOA Speer Electronics, Inc. Chip Resistor - Surface Mount SR731ETTPR43J

The SR731ETTPR43J is a surface mount chip resistor designed for current sensing applications in power supply and motor circuits. It features a low-ohm resistance range of 0.1Oc to 10Oc with tolerances of ¬±0.5%, ¬±1%, ¬±2%, and ¬±5%. The resistor is constructed using a thick film technology, ensuring high reliability and performance, with a temperature coefficient of resistance (T.C.R.) of ¬±100 ppm/¬8C. It is suitable for both reflow and flow soldering processes and complies with EU RoHS requirements for lead-free terminations. The product has been AEC-Q200 tested, making it suitable for automotive applications. The rated power for the resistor varies by size, with options available for 0.25W to 1W, depending on the specific dimensions. The operating temperature range is from -55¬8C to +150¬8C, allowing for versatility in various environmental conditions.