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Meanwell Power Supplies

SDM-30

30 Watt Single Output DC/DC Converter

Drawing - PDF

Meanwell SDM-30 Power Supply
Features
  • 2:1 wide input range
  • 1000VDC I/O isolation
  • Compact Size, High Efficiency
  • Remote ON/OFF Control
  • Trimming Output (±10%)
  • Protections: Short Circuit, Overload, Over Voltage
  • Free Air Convection Cooling
  • High Reliability, Low Cost
  • 100% full load burn in test
  • 1 Year Warranty
General Specifications
Voltage Accuracy ±2% (max)
Line regulation ±1% (max)
Load regulation single ±1% (10% - full load)
Overload Protection Over 105% power limiting, auto recovery
Overvoltage Protection 115-150% of rated output voltage
Efficiency 80% for 12V Input
83% for 24V Input
85% for 48V Input
I/O Isolation Voltage 1000 VDC
I/O Isolation Resistance

100M Ohms (min) @ 500VDC

Working Temperature
-25ºC to +85ºC (refer to derating chart)
Storage Temperature
-25ºC to +85ºC
Safety / EMI
Designed to meet EN60950 and EN55022 Class B, FCC Part 15J
EMI / RFI Six Sided Shield Metal Case

Model Specifications
Model Number
DC Output Voltage (V)
Output Voltage Tolerance (%)
Output Rated Current (A)
Output Current Range (A)
Ripple & Noise
(mV p-p)
Line Regulation (%)
Load Regulation (%)
Efficiency %
Over Voltage Protection %
Input Voltage Range
SDM30-12S3
3.3
±3
5
0-5
75
±1
±1
77
115-150
9.2-18
SDM30-24S3
79
18-36
SDM30-48S3
80
36-72
SDM30-12S5
5
±2
5
0-5
75
77
9.2-18
SDM30-24S5
79
18-36
SDM30-48S5
80
36-72
SDM30-12S12
12
2.1
0-2.1
100
80
9.2-18
SDM30-24S12
2.5
0-2.5
82
18-36
SDM30-48S12
84
36-72
SDM30-12S15
15
1.7
0-1.7
100
80
9.2-18
SDM30-24S15
2
0-2
83
18-36
SDM30-48S15
85
36-72

 



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