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Tel: 0086-577-27852809
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Winston SD-50W DC / DC converter 9-72vdc in single 50w standand power supply

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  • SD-50W
  • Winston

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Model SD-50A-5 SD-50B-5 SD-50C-5 SD-50A-12 SD-50B-12 SD-50C-12 SD-50A-24 SD-50B-24 SD-50C-24
DC Voltage  5V 12V 24V
Rated Current 10A 4.2A 2.1A
Current Range 0 - 10A 0 - 4.2A 0 - 2.1A
Rated Power 50W 50W 50W
Wave & Noise  100mVp-p 120mVp-p 150mVp-p
Voltage ADJ. Range 4.5 - 5.5VDC 11 - 16VDC 23 - 30VDC
Voltage Tolerance ± 2.0% ± 1.0% ± 1.0%
Line Regulation ± 0.5% ± 0.3% ± 0.2%
Load Regulation ± 0.5% ± 0.3% ± 0.2%
DC Current 7A/12VDC 3A/24VDC 1.5A/48VDC
Efficiency 70% 73% 76% 72% 75% 78% 74% 80% 83%
Voltage Range              A:   9.2   -18VDC        B: 18 - 36VDC          C: 36-72VDC
Setup,Rise,Hold Time 2.5s, 50ms,   ----- at full load
Overload 105 ~ 150%   rated output power
Protection type :Fold back   current limiting, 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
Protection type : Hiccup   mode,recovers automatically after fault condition is removed
Working Temp. -10 ~ +60ºC   (Refer to output load derating curve)
Working Humidity 20 ~ 90% RH   non-condensing
Stirage Temp.,Humidity -20 ~ +85º C,   10 ~ 95% RH
Temp.,Coefficient ± 0.03%/ºC (0   ~ 50º C)
Vibration 10 ~ 500Hz,   2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Safety Standards Design refer   to LVD
Withstand Voltage I/P-O/P:1.5KVAC   I/P-FG:1.5KVAC O/P-FG:0.5KVA
EMI Conduction&Radiation Compliance to   EN55022 (CISPR22) Class?B
EMS Immunity Compliance to   EN61000-4-2,3,4,6,8; ENV50204,EN55024,heavy industry level,criteriaA
MTBF 365.6K hrs   min.(SD-50A)  357.5K hrs min.(SD-50B)  368.5K Hrs min.(SD-50C)   MIL-HDBK-217F (25 )
Dimension 159*97*38mm   (L*W*H)
Packing 0.53Kg;24pcs/12.7Kg/0.75CUFT



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Tel: 0086-577-27852809
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