Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Ta
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | China |
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Ultra - Thin 18mm DC to DC Power Supply 90W 4.5V 20A for Taxi / Bus LED Signs
Competitive Advantage:
* Ultra-thin 18mm
* High efficiency up to 94%
* Low output ripple and noise
* Output over-current,short-circuit,over-load,over-voltage protection
* The two level output over voltage protection
* CE / ROHS / FCC approval
Company Advantage:
* High quality products
* Short lead time
* Professional R&D team
* Standardized production process
* Competitive price
* Technical support
* OEM / ODM available
Specifications:
Switching power supply | NHD100-4.5-A | |
OUTPUT | DC Voltage | 4.5V |
Current Range | 0~20A | |
Rated Current | 20A (2 independent output) | |
Rated Power | 90W | |
Ripple & Noise(max.) | <200mVp-p | |
Voltage set point accuracy | +/- 3.0%Vo max | |
Over-current protection | >120%io,hiccup | |
Line Regulation | 0.2%Vo max | |
Load Regulation | 0.2%Vo max | |
Short-circuit protection | Hiccup | |
Hold up time | >8mS | |
Overshoot and undershoot | < +/- 5.0% | |
INPUT | Voltage Range | DC9-36V |
Frequency Range | BW=20MHz | |
Efficiency(Typ.) | 94% | |
DC Current | <25A | |
Inrush Current(Typ.) | 100A at DC Cold start | |
Leakage Current | Input-Output< 0.2mA ; Input-PG:<0.3mA | |
Environment | MIBF | >2 million hrs |
Temp.Coefficient | < 0.02%/℃ | |
Storage Temperature range | -55 ~ +115℃ | |
Operaing board Temperature range | -25 ~ +65℃ | |
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
Applications:
This power supply suitable for automobile,ship,electric cars,new energy products,LED electronic signs,car audio,and other energy-saving appliances stable power supply use.
