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54V, 3A, Single Output Isolated 1/2 Brick DC/DC Converter, 18-72V Input Range, Negative logic


    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) 18 to 72
Design Origin Murata Power Solutions
Dimensions (inch) 2.3 x 2.4 x 0.43
Dimensions (mm) 58.4 x 61 x 10.92
Efficiency (%) 91.5
Form Factor 1/2 Brick
Output Current (A) 3
Input Current (mA) 40/3670
Isolation (Vdc) 2250
Line Regulation Max (%) 0.125
Load Regulation Max (%) 0.2
Operating Temp. Range (C) -40 to 85
Quality These devices are designed to meet UL/CSA60950 and IEC/EN60950 safety standards, including BASIC insulation requirements. Q48 models are CE marked (meet the requirements of LVD).
Ripple Noise (mV pk-pk) 250
RoHS 6 Yes
Series Headline Quarter-brick DOSA-Compatible, Isolated DC-DC Converters
Series Description The UQQ series offers high output current (up to 25 Amps) in an industry standard “quarter brick” package requiring no heat sink for most applications. The UQQ series delivers fixed DC output voltages up to 105 Watts (15V @ 7A) for printed circuit board mounting. Wide range inputs of 9 to 36 Volts DC (12 Volts nominal) are ideal for industrial and portable application.
Total Output Power (W) 162
Output Voltage 1 (V) 54
Input Voltage Nominal (V) 48