The Murata evaluation board designed to assist with the evaluation of the IRH-W80 series of isolated regulated converter modules, deliver an impressive 250 W single output from an ultra wide input voltage range of 16 V – 160 V DC, complying with the input battery voltage transient ranges of EN50155 (2017). The industry standard half brick package offers high efficiency levels up to 91%. The output voltage features overvoltage, overcurrent, short circuit, and over temperature protection. Other features include adjustable under voltage lockout protection, adjustable current limit threshold, positive or negative logic enable and a hold up pin to allow connection of an external capacitor.

Efficiency up to 91% at 72Vin, 12Vout Vout external trim adjustment Output power 250 W Positive or negative remote ON/OFF Operating baseplate temperature from -40°C to +100°C 42-42VDC input to output reinforced isolation Hold up time
UVLO set up Conformally coated PCB Encapsulated for harsh environment Meets requirements for EN50155