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12V, 43.5A, Single Output, Quarter-brick, 38-75V Input Range, Positive Logic, Heat Sink, With Digital Interface, RoHS 6

  • Recommended In Production  

    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) 38 to 75
Design Origin Murata Power Solutions
Dimensions (inch) 2.3 x 1.45 x 1.1
Dimensions (mm) 58.4 x 36.8 x 27.94
Efficiency (%) 95.5
Form Factor 1/4 Brick
Mounting Type Through Hole
Output Current (A) 43.5
Input Current (mA) 130/11390
Isolation (Vdc) 2250
Line Regulation Max (%) 0.833
Load Regulation Max (%) 0.833
Operating Temp. Range (C) -40 to 85
Quality UL/IEC/EN60950-1 safety approvals.
Ripple and Noise (mV pk-pk) 80
RoHS 6 Yes
Series Headline 500W Fully Regulated, Digitally Controlled 1/4brick Advanced Bus Converter (ABC)
Series Description The DRQ series offers high output current (up to 50 Amps) in an industry standard quarter brick Advanced Bus Converter (ABC) pinout. The DRQ series delivers fixed DC output voltage up to 500 Watts (12V @ 43.5A) for printed circuit board mounting. Wide range inputs of 38 to 75 Volts DC (48 Volts nominal) are ideal for datacom and telecom systems.
Total Output Power (W) 500
Output Voltage 1 (V) 12
Input Voltage Nominal (V) 48