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SD-350 350W Single output DC-DC Converter

SD-350 350W 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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SD-350 350W Single output DC-DC Converter
  • Wide input range
  • Protections: Short circuit / Overload / Over voltage / Over temperature
  • 1500VAC I/O isolation
  • Forced air cooling by built-in DC Fan
  • 100% full load burn-in test
  • 24V (B) and 48V(C) input voltage design refer to LVD
  • 3 years warranty

 

 

 

 

OUTPUT  
Model SD-350B SD-350C SD-350D
DC Voltage 5V 12V 24V 48V 5V 12V 24V 48V 5V 12V 24V 48V
Rated Current 57A 27.5A 14.6A 7.3A 60A 27.5A 14.6A 7.3A 60A 29.2A 14.6A 7.3A
Current Range 0~57A 0~27.5A 0~14.6A 0~7.3A 0~60A 0~27.5A 0~14.6A 0~7.3A 0~60A 0~29.2A 0~14.6A 0~7.3A
Rated Power 285W 330W 350.4W 350.4W 300W 330W 350.4W 350.4W 300W 350.4W 350.4W 350.4W
Ripple & Noise 100mVp-p 120mVp-p 150mVp-p 200mVp-p 100mVp-p 120mVp-p 150mVp-p 200mVp-p 100mVp-p 120mVp-p 150mVp-p 200mVp-p
Voltage Adj. Range 4.5~5.5VDC 11~16VDC 23~30VDC 43~53VDC 4.5~5.5VDC 11~16VDC 23~30VDC 43~53VDC 4.5~5.5VDC 11~16VDC 23~30VDC 43~53VDC
Voltage Tolerance ±2.0% ±1.0% ±1.0% ±1.0% ±2.0% ±1.0% ±1.0% ±1.0% ±2.0% ±1.0% ±1.0% ±1.0%
Line Regulation ±0.5% ±0.3% ±0.2% ±0.2% ±0.5% ±0.3% ±0.2% ±0.2% ±0.5% ±0.3% ±0.2% ±0.2%
Load Regulation ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
Setup, Rise Time 300ms,50ms at full load
Voltage Range 19~36VDC 36~72VDC 72~144VDC
Efficiency 74% 80% 80% 84% 76% 81% 81% 82% 78% 83% 87% 89%
DC Current 14.4A/24V 16A/24V 17.6A/24V 17.6A/24V 7.6A/48V 8.8A/48V 9.0A/48V 9.0A/48V 6A/96V 6A/96V 6A/96V 6A/96V
Over Load 105~135% rated output power
Protection type: Shut down o/p voltage,re-power on to recover
Over Voltage 5.75~6.75V 16.8~20V 31.5~37.5V 53~65V 5.75~6.75V 16.8~20V 31.5~37.5V 53~65V 5.75~6.75V 16.8~20V 31.5~37.5V 53~65V
Protection type: Shut down o/p voltage,re-power on to recover
Over Temperature 95℃± 5℃(TSW1) detect on main power transistor
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down
Working Temp. -20~+60℃ (Refer to “Derating Curve”)
Working Humidity 20~90%RH non-condensing
Storage Temp., Humidity -40~+85℃,10~95%RH
Temp. Coefficient ±0.03%/℃ (0~50℃)
Vibration 10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
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
Dimension 215*115*50mm(L*W*H)
Weight 1.1Kg
Packing 12pcs/14.4Kg/0.92CUFT
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.

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