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SD-50 Datasheet(PDF) 1 Page - Mean Well Enterprises Co., Ltd.

Part No. SD-50
Description  50W Single Output DC-DC Converter
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Maker  MEANWELL [Mean Well Enterprises Co., Ltd.]
Homepage  http://www.meanwell.com
Logo MEANWELL - Mean Well Enterprises Co., Ltd.

SD-50 Datasheet(HTML) 1 Page - Mean Well Enterprises Co., Ltd.

  SD-50 Datasheet HTML 1Page - Mean Well Enterprises Co., Ltd. SD-50 Datasheet HTML 2Page - Mean Well Enterprises Co., Ltd.  
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SPECIFICATION
SD-50A-5
SD-50B-5
SD-50C-5
SD-50B-12
SD-50C-12
SD-50B-24
SD-50C-24
SD-50A-12
SD-50A-24
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT
VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISE,HOLDTIME
VOLTAGERANGE
EFFICIENCY (Typ.)
INPUT
EMSIMMUNITY
WORKINGTEMP.
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
DCCURRENT
5V
12V
24V
10A
4.2A
2.1A
0~10A
0~4.2A
0~2.1A
50W
50.4W
50.4W
100mVp-p
120mVp-p
150mVp-p
2.0%
1.0%
1.0%
4.5~5.5VDC
11~16VDC
23~30VDC
0.5%
0.5%
0.3%
0.3%
0.2%
0.2%
2.5s,50ms,------atfullload
A:9.2~18VDCB:19~36VDCC:36~72VDC
70%
7A/12V
73%
76%
72%
3A/24V
75%
78%
74%
80%
83%
1.5A/48V
105~150% ratedoutputpower
5.75~6.75V/10%load
16.8~20V/10%load
31.5~37.5V/10%load
Protectiontype:Foldbackcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
Protectiontype:Hiccupmode,recoversautomaticallyafterfaultconditionisremoved
CompliancetoEN55022(CISPR22)ClassB
DesignrefertoLVD
CompliancetoEN61000-4-2,3,4,6,8;ENV50204,EN55024,heavyindustrylevel,criteria A
-10~+60
(Refertooutputloadderatingcurve)
20~90%RHnon-condensing
-20~+85
,10~95%RH
0.03%/
(0~50
10~500Hz,2G10min./1cycle,60min.eachalongX, Y,Zaxes
365.6Khrsmin.(SD-50A)357.5Khrsmin.(SD-50B)368.5KHrsmin.(SD-50C)MIL-HDBK-217F(25
)
159*97*38mm(L*W*H)
0.53Kg;24pcs/12.7Kg/0.75CUFT
FileName:SD-50-SPEC2003-12-26
SAFETY STANDARDS
50WSingleOutputDC-DCConverter
2:1 wide input range
Protections:Short circuit/Over load/Over voltage
1500VDC I/O isolation
Built-in EMI filter, low ripple noise
100% full load burn-in test
Fixed switching frequency at 83KHz
Low cost
High reliability
1 year warranty
Features :
S D - 5 0 series
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
ENVIRONMENT
PROTECTION
EMICONDUCTION&RADIATION
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
I/P-O/P:1.5KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC
SAFETY &
EMC
(Note4)
1. All parameters NOT specially mentioned are measured at 12,24,48VDC 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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