Product Detail
50W Single Output DC-DCConverter SD-50 series
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
Low cost
High reliability
2 years warranty
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SPECIFICATION |
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OUTPUT |
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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 |
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DC Voltage |
5V |
12V |
24V |
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Rated Current |
10A |
4.2A |
2.1A |
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Current Range |
0~10A |
0~4.2A |
0~2.1A |
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Rated Power |
50W |
50.4W |
50.4W |
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Ripple & Noise |
100mVp-p |
120mVp-p |
150mVp-p |
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Voltage Adj. Range |
4.5~5.5VDC |
11~16VDC |
23~30VDC |
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Voltage Tolerance |
±2.0% |
±1.0% |
±1.0% |
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Line Regulation |
±0.5% |
±0.3% |
±0.2% |
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Load Regulation |
±0.5% |
±0.3% |
±0.2% |
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Setup, Rise, Hold Up Time |
2.5s,50ms,------at full load |
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INPUT |
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Voltage Range |
A:9.2~18VDCB:19~36VDC C:36~72VDC |
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Efficiency |
70% |
73% |
76% |
72% |
75% |
78% |
74% |
80% |
83% |
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DC Current |
A:7A/12V |
B:3A/24V |
C:1.5A/48V |
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PROTECTION |
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Over Load |
105~150% rated output power |
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Protection type: Hiccup mode,recovers automatically after fault condition is removed |
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Over Voltage |
5.75~6.75V/10%load |
16.8~20V/10%load |
31.5~37.5V/10%load |
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Protection type:Hiccup mode,recovers automatically after fault condition is removed |
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ENVIRONMENT |
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Working Temp. |
-10~+60℃ (Refer to "Derating Curve") |
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Working Humidity |
20~90% RH non-condensing |
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Storagetemp.,Humidity |
-20~+85℃ ,10~95%RH |
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Temp.Coefficient |
±0.03%/℃ (0~50℃) |
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Vibration |
10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes |
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SAFETY &EMC |
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Safety Standards |
Design refer to LVD |
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Withstand Voltage |
I/P-O/P:1.5KVAC I/P-FG:2.0KVAC O/P-FG:0.5KVAC
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Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC /25℃ /70%RH
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EMC Emission |
Compliance to EN55022(CISPR22)Class B |
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EMC Immunity |
Compliance to EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A |
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OTHERS |
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Dimension |
159*97*38mm(L*W*H) |
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Weight |
0.48Kg |
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Packing |
24pcs/12.7Kg/0.75CUFT |
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NOTE |
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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 meetsEMC directives. |
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