Murata’s 250 watt IRH-W80 and 150 watt IRQ-W80 half- and quarter-brick power modules provide high-density, high-efficiency DC-DC power conversion in a rugged design ready for railway, buses, and other harsh applications. The power modules feature an ultrawide 16 to 160 volt DC input and are available with outputs at 12, 24, and 54 volts, with over 4000 volts DC reinforced isolation between the input and output. The power modules also feature an adjustable under voltage lockout protection that can prevent deep discharge of batteries and they offer a hold up time up to 30 milliseconds with an external capacitor. They also offer standard features including remote on/off control plus overvoltage, overcurrent, short circuit, and overtemperature protection. The IRH-W80 and IRQ-W80 operate at up to 91% efficiency. They’re rated for baseplate temperatures up to 100 degrees Celsius and have a rugged encapsulated housing.
Murata is a leading global manufacturer of passive electronics components, wireless connectivity modules, and power supplies headquartered in Japan. Their line up of products include Capacitors, Inductors, Sensors, Timing Devices, Wi-Fi / Bluetooth Connectivity Modules, Antennas, RFIDs, Batters, and Power Products. Murata's technology and solutions can be found in communications equipment, automobiles, and data centers.