The URB2403S-6WR3 is a Power Module manufactured by MORNSUN. It has a Single Inline Package (SIP-7) with 3.3V 1.35A 9V~36V 4.5W 78% efficiency. It is RoHS compliant and is designed to be used as an input and output power supply module. It has an integrated EMI filter, overvoltage protection, overcurrent protection, and output short-circuit protection to ensure safe and reliable operation. It has high efficiency, wide temperature range, wide input voltage range, and high noise immunity. The URB2403S-6WR3 is widely used in battery powered, AC powered, DC powered and other industrial and consumer electronic applications.