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Black USB-A male to 3.5 x 1.35 mm DC barrel power cable 1.2 m

eForChina

eForChina USB Male to DC 3.5 x 1.35 mm Power Cable 1.2 m Black

SKU CH-MHX1-V5FQE

Delivers power from a USB port to devices with a 3.5 x 1.35 mm DC jack using a 1.2 m cable

  • Changer TypePower Adapter
  • Power devices from any standard USB port with 5 V output
  • Connect equipment using a 3.5 mm × 1.35 mm barrel jack
  • 2 m cable gives flexible placement on desk or bench
  • Durable moulded connectors resist wear from repeated insertion
  • Ready to use with no drivers or configuration required

USB-to-DC power cable for 3.5 mm devices

This cable converts a standard USB-A port into a 3.5 mm outer diameter and 1.35 mm inner diameter DC plug. It suits routers, hubs, speakers or development boards that draw power from a 5 V USB source. The 1.2 m length gives flexible placement on a desk or behind equipment.

Replaces bulky wall adapters and short factory leads

Swap a dedicated mains brick for a single cable run from a laptop, power bank or multi-port charger. The upgrade is worthwhile when you want fewer outlets occupied or need to power a 3.5 mm device away from a wall socket.

Plug-and-play with no drivers required

Insert the USB-A end into any powered port and connect the barrel jack to the target device. Ensure the polarity and voltage of the USB source match the device specification; a mismatch can prevent operation or cause damage. The fixed 1.2 m length cannot be extended without an additional coupler.

Highlights

  • Power devices from any standard USB port with 5 V output
  • Connect equipment using a 3.5 mm × 1.35 mm barrel jack
  • 2 m cable gives flexible placement on desk or bench
  • Durable moulded connectors resist wear from repeated insertion
  • Ready to use with no drivers or configuration required

Specifications

Changer TypePower Adapter

Questions about this item

What are the outer and inner diameters of the DC plug on this cable?

The DC connector measures 3.5 mm outer diameter and 1.35 mm inner diameter.

How do I connect this cable to power a device?

Plug the USB male end into a USB power source, then insert the 3.5 × 1.35 mm DC plug into the device's power jack, ensuring correct polarity.

Will the 1.2 m length be enough to reach my device from a desktop USB port?

At 1.2 m the cable spans a typical desk distance; if your device sits farther away you would need a USB extension cable.

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