5V1A Mini Usb Adapter Micro Usb Power Adapter
Product Description
Product Description
A Few Basics
Current Rating: The load is determined by the device. That is, a device that uses 2 A of current will draw 2 A of current whether the Power Supply can only provide the 2 A, or whether it could supply 3, 5, or any other A. The current rating of a supply is what it can deliver, not what it will always force through the load. As opposed to a voltage where higher than or lower voltage than needed can damage the device, the current rating of power supply must be at least what the device wants but there is no harm in it being higher.
Replacing Existing Supply
When replacing a previous power supply, consider that power supply’s rating to be the device’s requirements. For example, if the device does not have a visible label but the device was powered from a 9 V and 1 A supply, you can replace it with a 9 V- and 1 or more-amp power supply.
Input voltage: AC (AC) 100V-240V 50-60Hz
Output voltage: DC (DC) 5v
Output current: 1A
Product temperature control: 0-55 degrees
USB interface: USB
Modulation method: pulse width modulation
Work efficiency: 99%
Output ripple: less than 100mVp-p
Voltage adjustment: 2%
Ripple&Noise:120mV max
Plug specifications: European regulations
Product plan: ic plan
Product features: use new circuit board components, each 100% test
Customization: support custom color, LOGO, pins, certification, please contact customer service if necessary
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Product Categories : USB Charger