The 380LX472M100A042 is a Type 380LX high-capacitance snap-in aluminum electrolytic capacitor designed for demanding power supply and motor drive applications. This 4700 µF capacitor is rated for 100 Vdc (125 Vdc surge) and operates reliably across a temperature range of -40°C to +85°C, delivering consistent performance in switching power supply input/output circuits. The capacitor features a maximum ESR of 0.070 ohms at +25°C and 0.050 ohms at 20 kHz, with a ripple current capability of 5.10 A at +85°C, enabling efficient energy storage and filtering. The nominal case size is 35 × 40 mm, making it suitable for compact power electronics designs where high capacitance density and low ESR are essential for minimizing ripple and improving overall system efficiency.