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Black USB-A to 2.50mm DC barrel cable, 100cm

Fervit

Fervit USB 2.0 A Male to DC 2.50mm 2.35mm 0.7mm Power Cable 100cm

SKU CH-AJKC-MC7M2

Supplies 5 V DC from a USB 2.0 port to devices with 2.50 mm, 2.35 mm or .7 mm barrel jacks, up to 2000 mA over a 100 cm cable

  • Delivers 5 V power from a standard USB 2.0 port
  • Fits DC barrel jacks sized 2.50 mm, 2.35 mm or .7 mm centre pin
  • Supports up to 2000 mA load for compatible small electronics
  • One-metre cable gives flexible placement between power source and device
  • Simple plug-and-play connection with no voltage conversion required

USB 2.0 to 2.5 mm DC power cable

This 100 cm cable converts a standard USB 2.0 Type A port into a 2.50 mm x 2.35 mm x 0.7 mm barrel connector delivering 5 V DC. It is intended for owners of small electronics that draw power through a matching DC jack and want to run them from a computer, hub or charger. The cable supplies up to 2000 mA provided the source port can deliver that current.

Fixed barrel connector and USB-A plug

The moulded USB-A plug fits any USB 2.0 or 3.0 Type A socket while the barrel tip is permanently sized at 2.50 mm outer diameter, 2.35 mm inner diameter and 0.7 mm pin diameter. No adapters are included so the cable only works with devices that accept this exact jack geometry. The 100 cm length gives enough reach for desk or bench use without excessive slack.

Replaces a dedicated 5 V wall wart

This cable removes the need for a separate 5 V mains adapter when a powered USB port is already available. The upgrade is worthwhile only if the target device operates at 5 V and draws no more than 2000 mA; the cable cannot change voltage and mismatched voltage will damage equipment. It does not suit devices that require higher voltage, a different barrel size or a locking connector.

Highlights

  • Delivers 5 V power from a standard USB 2.0 port
  • Fits DC barrel jacks sized 2.50 mm, 2.35 mm or .7 mm centre pin
  • Supports up to 2000 mA load for compatible small electronics
  • One-metre cable gives flexible placement between power source and device
  • Simple plug-and-play connection with no voltage conversion required

Specifications

BrandFervit

Questions about this item

What current limit does the USB 2.0 Type‑A connector impose on this 5 V DC power cable?

The cable is rated for a maximum loading current of 2000 mA, so the USB 2.0 port must be able to supply at least 2 A for full performance.

Which barrel jack dimensions does the 2.50 mm × 2.35 mm × 0.7 mm plug fit?

It fits devices that accept a 2.50 mm outer diameter, 2.35 mm inner diameter and 0.7 mm centre pin barrel connector.

How do you install the cable without risking damage to the connected device?

Verify the device requires exactly 5 V DC, then plug the USB‑A end into a 5 V/2 A source and the barrel plug into the device; the cable cannot convert voltage.

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