The MCR10EZHJ220 part is made by ROHM, a major electronics manufacturer based in Japan. It is a resistive brick containing two resistors, each with a resistance of 220 ohms. The brick has a single row of pins, and is designed to be used in applications that require a small, compact solution. The brick is lead-free, RoHS compliant, and features a high temperature rating, making it suitable for use in high-temperature environments.