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Small black wall power adapter with US plug prongs

Phihong USA Inc.

Phihong USA Inc. PSAI05R-050Q power adapter 5V 1A 5W

SKU CH-PZG3-BHBBV MPN PSAI05R-050Q

A 5 W switching power supply delivering 5 V at 1 A from a 100-240 V AC source

  • Worldwide use with 100-240 V input range
  • Efficient 5 W output powers low-draw devices
  • ISO 9000 and ISO 14000 certified manufacturing quality
  • Built-in protection against short circuit and overheating
  • Genuine Phihong adapter ensures reliable compatibility

Genuine 5 V 1 A power adapter

The Phihong PSAI05R-050Q is a new 5 W switching supply that delivers a regulated 5 V output at up to 1 A. It accepts a universal 100-240 V input at 50-60 Hz, making it suitable for worldwide use with the correct mains lead.

Ideal replacement for 5 V 1 A devices

This unit fits equipment that specifies exactly 5 V and draws 1 A or less. It is not suitable for devices that require a higher voltage, a higher current rating or a different connector polarity.

5 W regulated output at 5 V

The adapter provides a fixed 5 V rail rated for 1 A continuous current, giving a maximum power of 5 W. Match this voltage and current to the device label before connecting.

Highlights

  • Worldwide use with 100-240 V input range
  • Efficient 5 W output powers low-draw devices
  • ISO 9000 and ISO 14000 certified manufacturing quality
  • Built-in protection against short circuit and overheating
  • Genuine Phihong adapter ensures reliable compatibility

Specifications

ModelPSAI05R-050Q

Questions about this item

Will the 5 V 1 A output run my older 5 V device that draws less than 1 A?

Yes, the adapter supplies up to 1 A at 5 V, so any 5 V load within that limit will operate normally.

How can I confirm the unit is delivering 5 V after I plug it in?

Measure the output with a multimeter set to DC volts; a reading near 5 V shows the adapter is working as intended.

Does the package include a DC cable or only the wall-wart body?

The adapter is supplied in bulk without factory packaging, so only the wall-wart body is included; a compatible DC cable must be purchased separately.

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