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5.5×2.5mm DC Jack Female Power Connector With Wire

SKU: GK97GML3RI
DC Jack, also known as a power jack, DC power jack, male jack, male plug, etc, is used to give external DC power to any device or board. It has a cylindrical miniature size. It is a perfect option to give direct external power to the board or any device. If you need to connect a DC power wall wart...
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Specifications

Specifications:

Material: Made from durable PVC
Connector Type: Female DC power jack
Operating Voltage: 3.3V to 24V DC
Current Capacity: Up to 2A
Application: Ideal for short-distance power connections
Design: Clean and professional look for cabling setups
Installation: Quick and easy, helping save time and cost
Connector Size: 5.5mm (outer) × 2.5mm (inner)
Inner Diameter: 2.1mm
Outer Diameter: 5.5mm
Weight: Approximately 5 grams

Additional Resources

5.5×2.5mm DC Jack Female Power Connector With Wire.PDF

FAQ

1. What is a 5.5×2.5mm DC Jack Female Power Connector with Wire?

It is a pre-wired DC power connector that includes a female barrel jack (5.5mm outer, 2.5mm inner) on one end and two connecting wires on the other. It is used to easily supply DC power to electronic devices without soldering a PCB-mounted socket.

2. What is the purpose of the attached wires in this connector?

The attached wires (usually red and black) allow quick and direct connection to power circuits. The red wire represents positive (V+), and the black wire represents negative (GND), making installation simple and fast.

3. What are the typical voltage and current ratings of this connector?

This connector typically supports 3.3V to 24V DC and can handle around 2A to 3A current, depending on the wire thickness and build quality.

4. Where is this DC connector commonly used?

It is widely used in:

  • CCTV camera power connections
  • LED strips and lighting systems
  • Arduino and DIY electronics projects
  • Power supply extensions
  • Robotics and battery-powered devices

5. What are the advantages of using a DC jack with wire instead of PCB mount?

  • No need for PCB soldering
  • Quick and easy installation
  • Flexible placement in enclosures
  • Ideal for prototyping and temporary setups
  • Saves time in wiring and assembly
View full product details

DC Jack, also known as a power jack, DC power jack, male jack, male plug, etc, is used to give external DC power to any device or board. It has a cylindrical miniature size. It is a perfect option to give direct external power to the board or any device. If you need to connect a DC power wall wart to a board that doesn’t have a DC jack – this adapter will come in very handy! There is a 2.1mm DC jack on one end, and two normal terminal wires on the other. The red wire is positive and the black/white wire is negative. This product is known as CCTV Devices DC 5.5×2.1mm Female 2-Wire Lead Jack Power Cable Connector, 2.1mm Female to 30cm Cable, 5.5X2.1mm 12V DC Power Plug Female Jack Plug Cable, 5.5mm x 2.1mm DC Jack Connectors Power Extension Cable.