Model NumberPower Out Max (W)Input Voltage (VAC)V1 Out Nom (V)Output Current Max (A)Cooling
SFA160-US1216090 - 2641213.33ConvectionMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
Efficiency Rating (%)90
Convection Rating (W)100
Operating Altitude (m)3000
Operating temperature range-20 to 50°C
SafetyIEC/EN 60950-1, CAN/CSA 60950-1, 2nd ed., Nemko, CE
SFA160-US2416090 - 264246.66ConvectionMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
Efficiency Rating (%)90
Convection Rating (W)100
Operating Altitude (m)3000
Operating temperature range-20 to 50°C
SafetyIEC/EN 60950-1, CAN/CSA 60950-1, 2nd ed., Nemko, CE
SFA160-US4816090 - 264483.33ConvectionMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
Efficiency Rating (%)90
Convection Rating (W)100
Operating Altitude (m)3000
Operating temperature range-20 to 50°C
SafetyIEC/EN 60950-1, CAN/CSA 60950-1, 2nd ed., Nemko, CE
The SFA160 series of single output AC/DC power supplies fits industry standard 2" x 4" x 1" package requirements, is 91% efficient, and comes in 12, 24, and 48 VDC output variants with an auxiliary 12V fan output.

By converting energy with higher efficiency, the SFA160 series generates less heat, facilitating better thermal management and enhanced reliability over its life time. Offering 160W of regulated DC power, the SFA160 requires less system space, enabling designers to offer smaller systems, or integrate more advanced features without compromising on system size.

The series comes in 12, 24 and 48 VDC standard output voltages and offers an auxiliary 12 VDC, 0.5 A output. It can deliver full output power from -20 to 50 °C at 500 LFM airflow and can be operated up to 70 °C derating output power. When natural convection cooled, the 12, 24, 48 VDC variants can deliver a steady 100 W up to 50 °C ambient. The SFA160 series can be operated up to 4000 m without de-rating thanks to PCB Creepages and clearances greater than 8 mm.

Protection features include fuses on both AC lines, output over-current, output short-circuit, output over-voltage and overtemperature. The SFA160 series complies with the 2nd edition of the IEC/EN 60950-1 safety standards for industrial and information technology equipment. It meets the EN 55022 EMC limits of Class B for conducted emissions as well as the IEC/EN 61000-3 for harmonic content and EN 55024 for EMC immunity.

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SFA160

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