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3.3V, 7.5A, Single Output Isolated 1/32 Brick DC/DC Converter, 36-75V Input Range, Negative Polarity, SMT


    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


Technical Information

Input Voltage Range (V) 36 to 75
Design Origin Murata Power Solutions
Dimensions (inch) 0.75 x 0.92 x 0.35
Dimensions (mm) 18.9 x 23.4 x 8.89
Efficiency (%) 85.5
Form Factor 1/32 Brick
Mounting Type Surface Mount
Output Current (A) 7.5
Input Current (mA) 20/600
Isolation (Vdc) 1500
Line Regulation Max (%) 0.15
Load Regulation Max (%) 0.2
Operating Temp. Range (C) -40 to 85
Quality UL/IEC/EN60950 safety approvals.
Ripple and Noise (mV pk-pk) 45
RoHS 6 Yes
Series Headline Thirty-Second-Brick Isolated DC/DC Converters with 2:1 Wide Input Range
Series Description

The ULT Series isolated DC/DC converter represents the next generation converters in a 1/32 brick package. This converter is the “industrystandard” 1/32 brick form factor (0.92" x 0.75" x 0.35"). The product fully complies with RoHS-6 directive.

The thirty-second brick is offered as an open frame module; mounting options include throughhole or surface mount (SMT) pinouts. Typical applications include Optical Networking Equipment, Wireless Base Station applications, Microwave Radio communications, and Telecom and Data Equipment applications.

Modules will supply an output power of 22.5W min. and 30W max. over the input range of 36-75V. The ULT Series also provides a cost effective approach to highly effi cient systems requiring 12V, 5V, and 3.3V voltages, eliminating the requirement for a “Bus Converter” and multiple PoL converters. The ULT family provides basic insulation with 1500Vdc isolation meeting the requirements of EN60950. The ULT series modules are DOSA compatible industry standard 1/32 brick.

Total Output Power (W) 25
Output Voltage 1 (V) 3.3
Input Voltage Nominal (V) 48