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EMH-54/3-Q48N-C

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

  • Product Status: Recommended for new design-ins

EMH-54/3-Q48N-C

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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 Isolated, 54Vout, 3A, Ethernet Power Half-Brick DC/DC Converters
Series Description The EMH-54/3-Q48N-C module offers 54V output at 3 amps in a Half Brick footprint DC/DC power converter. These compact modules measure 2.4" x 2.3" x 0.5" (61 x 58.4 x 12.7 mm) with baseplate and offer the industry-standard Half-Brick footprint. The product is designed to fully comply with RoHS-6 directive.

The modules offer wide range input voltage of 18-72V. The EMH topology offers high effi ciency up to 91.5%, good regulation, low ripple/noise, and a fast dynamic load response. The module supplies up to 162 Watts of power and isolation rated at 2250V for basic insulation. EMH models are designed for demanding telecom, POE (power over Ethernet), datacom, and networking applications. EMHs feature input fi lters, input under voltage, output current limiting, short-circuit protection, and thermal shutdown.

Total Output Power (W) 162
Output Voltage 1 (V) 54
Input Voltage Nominal (V) 48