DC Barrel Jack Female 5.5×2.1mm (2 pcs)

The DC Jack Socket Female is a panel-mount power connector designed for reliable DC power input connections in electronic and embedded projects. It features a standard 5.5 mm outer diameter and 2.1 mm center pole size, making it compatible with common DC wall adapters and power supplies. The connector provides stable electrical contact for low-voltage applications and supports quick integration into DIY electronics, prototyping systems, and power distribution setups. Its compact construction allows easy installation in enclosures, development boards, and custom power interfaces.

Features

- Standard 5.5 mm outer barrel connector

- 2.1 mm center pole diameter

- Female DC power socket design

- Compatible with common DC wall adapters

- Stable low-voltage power connection

- Compact panel-mount structure

- Durable insulated housing

- Suitable for DIY electronics projects

- Reliable contact for embedded systems

- Easy integration into enclosures

- Supports rapid prototyping applications

- Lightweight and compact construction

- Compatible with Arduino and development boards

- Simple soldering and wiring installation

Specifications

- Connector Type: DC Barrel Jack Female

- Outer Diameter: 5.5 mm

- Inner Diameter: 2.1 mm

- Mounting Type: Panel Mount

- Connector Style: Barrel Socket

- Housing Material: Insulated Plastic

- Contact Material: Metal Alloy

- Application Type: DC Power Input

- Compatible Plug Size: 5.5 mm × 2.1 mm

- Polarity Support: Center Positive Compatible

- Operating Voltage: Low Voltage DC Applications

- Installation Method: Solder Terminal Connection

- Color: Black

- Weight: Lightweight Design

Links

DC Jack 0022B 2.1mm panel mount

Tutorials

How to Connect a DC Female Plug to Your Boombox or DIY Amp