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USB-C female to 5.5 x 2.1 mm barrel jack adapter cable

Ruth's sister

Ruth's sister DC Type-C female to 5.5*2.1 female cable 5521 international power cord

SKU CH-DPF5-M0FM8

Converts a USB-C power source to a 5.5 × 2.1 mm DC jack for compatible devices

  • Converts USB-C power to 5.5 mm barrel input
  • 5 × 2.1 mm jack fits common DC devices
  • 5521 standard connector ensures wide compatibility
  • Female-to-female design links existing cables without soldering

DC Type-C to 5.5×2.1 power adapter

This cable connects a USB Type-C female port to a 5.5 mm by 2.1 mm DC barrel jack. It lets you power devices that use the 5521 connector from a Type-C source. The adapter is suited for hobbyists, repair technicians and anyone needing a simple link between the two interfaces.

Replaces custom wiring or bulky multi-plug kits

Use it when you want a single compact cable instead of soldering your own pigtail or carrying a universal supply with interchangeable tips. It is not for users who need voltage negotiation, power delivery profiles or data transfer through the Type-C port.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What barrel jack size does the 5.5*2.1 female end accept?

The 5.5*2.1 female connector fits a standard 5.5 mm outer diameter and 2.1 mm inner diameter barrel plug, often labelled 5521.

How do I connect this cable, and which orientation mistake should I avoid?

Insert the USB Type-C male plug from your power source into the cable's Type-C female port, then plug your device's 5.5*2.1 barrel jack into the female barrel end; forcing the Type-C plug upside-down can damage the port.

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