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Power Supply Board Module Voltage Conversion 100-240VAC/140-340VDC to 9V Short-circuit Protection

Power Supply Board Module Voltage Conversion 100-240VAC/140-340VDC to 9V Short-circuit Protection

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Stock in: china


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This power supply module is high-efficient and mini, with over-current and short-circuit protection functions. It's a great module for voltage conversion.

Wide input voltage: 100-240VAC/140-340VDC.
High efficiency and mini in size.
Constant voltage/constant current output, the accuracy is ±5%.
Low stand-by power consumption: <75mW.
With output over-current protection and short-circuit protection.
PCB single inline assembly way.
Input/output isolation: 1000V AC.

Input Voltage: 100-240VAC/140-340VDC
Output Voltage: 5V / 9V / 12V (Optional)
Power: 2W
Input Frequency: DC or AC 47Hz-63Hz
Stand-by Power Consumption: <75mW
Accuracy of Constant Voltage/Current: ±5%
Linear Adjustment Rate: ±1.5%
Load Regulation: ±2.5%
Over-current protection: Approx. 500mA
Working under CV Mode:
5V: Output Voltage 5V±5%, Rated Loading Capacity 400mA, Peak Loading Capacity 450mA, Short-time Peak Loading Capacity 480mA
9V: Output Voltage 9V±5%, Rated Loading Capacity 200mA, Peak Loading Capacity 260mA, Short-time Peak Loading Capacity 280mA
12V: Output Voltage 12V±5%, Rated Loading Capacity 166mA, Peak Loading Capacity 200mA, Short-time Peak Loading Capacity 220mA
Working under CC Mode:
5V: Output Current 480mA±5%, Output Voltage Max. 5V, Min. 4V, lower than 4V not recommended 
9V: Output Current 280mA±5%, Output Voltage Max. 9V, Min. 7.5V, lower than 8V not recommended 
12V: Output Current 220mA±5%, Output Voltage Max. 12V, Min. 10V, lower than 11V not recommended 
PCB Size: 27 * 18mm
Item Weight: 6g
Package Weight: 9g

When the power supply module works under peak load, you need to turn on the power firstly, and then drive the load.

Package List:
1 * Power Module


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  • By 1***k

    March 15, 2018

    Very are a good and polite seller! Everything is done quickly and efficiently!

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  • By F***3

    October 30, 2017

    Product as described. 3 week delivery time. Would order from them again.

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  • By d***t

    May 12, 2017

    Fast delivery, Good condition , thank you very much.

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  • By j***f

    April 29, 2017

    arrived promptly and as described

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