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Small white wall adapter with USB port

Phihong USA Inc.

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

SKU CH-TZMN-P161T MPN PSAI05R-050Q

Compact 5 V 1 A USB charger with 100-240 V input and built-in safety protections

  • Worldwide voltage input 100-240V suits travel
  • 5 V 1 A output powers USB devices
  • 5 W switching design keeps adapter compact
  • ISO 9000 and ISO 14000 factory standards ensure quality
  • Built-in safeguards against incorrect voltage, short circuit, overheating

5 V 1 A USB power adapter

This Phihong PSAI05R-050Q supplies a steady 5 V at 1 A through a USB port for low-power devices. It delivers 5 W and is built to the manufacturer's safety and quality standards.

Check your device needs 5 V 1 A USB power

Verify that the equipment you intend to power requires exactly 5 V and draws no more than 1 A from a USB connector. The adapter accepts 100 to 240 V AC at 50 or 60 Hz so it works on mains supplies worldwide.

Runs cool and quiet at 5 W

At only 5 W the unit generates minimal heat and operates silently without a fan. Built-in safeguards protect against incorrect voltage, short circuit and internal overheating during normal use.

Highlights

  • Worldwide voltage input 100-240V suits travel
  • 5 V 1 A output powers USB devices
  • 5 W switching design keeps adapter compact
  • ISO 9000 and ISO 14000 factory standards ensure quality
  • Built-in safeguards against incorrect voltage, short circuit, overheating

Specifications

ModelPSAI05R-050Q

Questions about this item

Does the adapter include a USB cable or only the charger with a USB port?

The unit provides a USB Type-A output port rated at 5 V 1 A; a charging cable is not included and must be purchased separately.

Is the 5 W version the only capacity available for this model?

Model PSAI05R-050Q is specified at 5 V 1 A for 5 W; no other voltage or current variants are listed for this part number.

Will the 5 V 1 A output reliably charge a phone that supports 5 W charging?

Yes, the adapter delivers a steady 5 V at up to 1 A, matching the 5 W requirement of standard USB phone charging.

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