UEI25-033-D48

www.murata-ps.com UEI25 Series Single Output Isolated 25-Watt DC/DC Converters Typical unit Output (V) 3.3 5 12 Current (A) 7.5 5 2.1 Nominal Input (V) 48 48 48 FEATURES Cost effective small footprint DC/DC converter, ideal for high current applications Industry standard 0.96" x 1.1" x 0.32" open frame package and pinout Input voltage range of 36-75 Vdc 3.3V, 5V, or 12Vdc fixed output voltages Isolation up to 2250 VDC (basic) Up to 25 Watts total output power with exten- sive self-protection shutdown features High efficiency synchronous rectifier forward topology up to 91% Stable operation with no required external components Usable -40 to 85°C temperature range (with derating) Certified to UL 60950-1, CAN/CSA-C22.2 No. 60950-1, IEC60950-1, EN60950-1 safety approvals, 2nd edition PRODUCT OVERVIEW Featuring a full 25 Watt output in one square inch of board area, the UEI25 series isolated DC/DC converter family offers efficient regulated DC power for printed circuit board mounting. The 0.96" x 1.1" x 0.32" (24.4 x 27.9 x 8.1 mm) converter accepts a 2:1 input voltage range of 36 to 75 Volts DC, ideal for telecom equipment. The industry-standard pinout fits larger 1" x 2" converters. The fixed output voltage is tightly regulated. Applications include small instruments, area-limited microcontrollers, data communications equipment, remote sensor systems, telephone equipment, vehicle and portable electronics. The UEI25 series includes full magnetic and optical is...