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Shenzhen G-Orient Technology Co.,Ltd
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Gold Index: 9214
9 - 36V to 4.5V 40A 180W DC to DC Converters for Bus / Car LED Display Screen
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
9 - 36V to 4.5V 40A 180W DC to DC Converters for Bus / Car LED Display Screen
9 - 36V to 4.5V 40A 180W DC to DC Converters for Bus / Car LED Display Screen
Features:
* To prevent car screen flower screen, the splash screen and two horizontal line design
* Input reverse connect protection
* High efficiency 94% & small size
* Low output ripple and noise
* Aluminum metal shell,natural cooling
* Through the EMC certification
* 2 years warranty
Specifications:
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Switching power supply |
NHD-200-4.5E |
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OUTPUT |
DC Voltage |
4.5V |
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Current Range |
0~40A |
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Rated Current |
40A |
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Rated Power |
180W |
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Ripple & Noise(max.) |
<100mVp-p |
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Voltage set point accuracy |
+/- 3.0%Vo max |
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Over-current protection |
>120%io,hiccup |
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Line Regulation |
0.2%Vo max |
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Load Regulation |
0.2%Vo max |
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Short-circuit protection |
Hiccup |
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Hold up time |
>8mS |
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Overshoot and undershoot |
< +/- 5.0% |
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INPUT |
Voltage Range |
DC9-36V |
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Frequency Range |
BW=20MHz |
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Efficiency(Typ.) |
94% |
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DC Current |
<25A |
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Inrush Current(Typ.) |
100A at DC Cold start |
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Leakage Current |
Input-Output< 0.2mA ; Input-PG:<0.3mA |
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Environment |
MIBF |
>2 million hrs |
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Temp.Coefficient |
< 0.02%/ |
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Storage Temperature range |
-55 ~ +115 |
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Operaing board Temperature range |
-25 ~ +65 |
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Safety |
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