SD-120 120W Single output DC-DC Converter

Advantage

> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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Features:

2:1 wide input range

Protections: Short circuit / Overload / Over voltage

1500VAC I/O isolation

Built-in EMI filter, low ripple noise

100% full load burn-in test

Fixed switching frequency at 83 KHz

24V and 48V input voltage design refer to LVD

Low costHigh reliability

2 years warranty

SPECIFICATION

OUTPUT

Model

SD-120B-5

SD-120C-5

SD-120D-5

SD-120B-12

SD-120C-12

SD-120D-12

SD-120B-24

SD-120C-24

SD-120D-24

SD-120B-48

SD-120C-48

SD-120D-48

DC Voltage

12V

24V

48V

Rated Current

24A

10A

2.5A

Current Range

0~24A

0~10A

0~5A

0-2.5A

Rated Power

120W

Ripple&Noise

100mVp-p

120mVp-p

150mVp-p

Voltage Adj.Range

4.5~5.5VDC

11~16VDC

23~30VDC

43.2-52.8VDC

Voltage Tolerance

±2.0%

±1.0%

Line Regulation

±0.5%

±0.3%

±0.2%

Load Regulation

±0.5%

±0.3%

±0.2%

Setup, Rise Time

2s,50ms(only D mode) at full load

Hold Up Time

20ms(only D mode) at full load

INPUT

Voltage Range

B:19~36VDC C:36~72VDC D:72~144VDC or 85~132VAC

Efficiency

74%

75%

76%

75%

77%

80%

78%

81%

83%

78%

81%

83%

DC Current

4.8A/24V

2.4A/48V

1.8A/96V

4.8A/24V

2.4A/48V

1.8A/96V

4.8A/24V

2.4A/48V

1.8A/96V

4.8A/24V

2.4A/48V

1.8A/96V

Inrush Current

D:18A/96VDC

Leakage Current

<0.75mA/120VAC(SD-100D)

PROTECTION

Over Load

105~135% rated output power

Protection type: Hiccup mode,recovers automatically after fault condition is removed

Over Voltage

5.75~6.75V/10%load

16.8~20V/10%load

31.5~37.5V/10%load

60.2-79.2/10%load

Protection type:Hiccup mode,recovers automatically after fault condition is removed

ENVIRONMENT

Working Temp.

-10~+60℃ (Refer to“Derating Curve”)

Working Humidity

20~90%RH non-condensing

Storage Temp.,Humidity

-20~+85℃,10~95%RH

Temp.Coefficient

±0.03%/℃ (0~50℃)

Vibration

10~500Hz,2G 10min./1cycle,60min.each along X, Y, Z axes

SAFETY &EMC

Safety Standards

IEC60950-1CB approved by TUV(for D type only)

Withstand Voltage

I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolation Resistance

I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC /25℃ /70%RH

EMC Emission

Compliance to EN55022(CISPR22) Class B

EMC Immunity

Compliance to EN61000-4-2,3,4,6,8,light industry level,criteria A

OTHERS

Dimension

199*98*38mm(L*W*H)

Weight

0.55Kg

Packing

30pcs/16.5Kg

NOTE

1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25℃ of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.