USB-A to DC 3.5mm Cable Unitek Y-C495BK — 1 m, Black

Unitek Y-C495BK is a 1-meter cable with a USB-A plug on one end and a 3.5 mm DC barrel connector on the other, finished in black. It enables powering or charging of devices that accept a 3.5 mm DC input from a USB-A power source such as a wall adapter, power bank or computer USB port. The cable is intended for straightforward power delivery and is compatible with small electronics that require a DC barrel connection and 5V USB power.

Advantages

The cable provides a simple, compact way to convert a USB-A power output to a 3.5 mm DC input without the need for additional adapters. Its 1 m length balances reach and cable management for typical desktop and household setups. The black finish offers a neutral appearance that blends with most devices and installations. The single-conductor design is optimized for low-voltage DC supply and straightforward use.

Suitable for (tasks / use cases)

• Powering small routers, access points or network devices that accept 3.5 mm DC input
• Supplying power to compact security cameras or IoT sensors with a 3.5 mm DC jack
• Charging portable gadgets and accessories that use a 3.5 mm DC connection
• Replacing lost or damaged power leads for devices compatible with USB-A 5V supply

Key specifications

• Cable length: 1 meter
• Connector A: USB Type-A plug (male)
• Connector B: 3.5 mm DC barrel plug (male)
• Color: Black
• Primary function: Power/charge delivery from USB-A to 3.5 mm DC
• Target voltage: standard USB 5 V DC output (dependent on USB power source)

How to use

Connect the USB-A plug to a suitable USB power source such as a wall charger, power bank or computer USB port, then insert the 3.5 mm DC plug into the device's DC input jack. Ensure the USB power source provides the appropriate voltage and current required by your device. If the device requires a higher voltage or specific polarity not provided by the USB source, do not use the cable. For regular use, route the cable to avoid sharp bends and secure connectors firmly to maintain a reliable power connection.

Usage recommendations

Use with USB power sources that provide stable 5 V DC and sufficient current for your device. Verify device power requirements and polarity before connecting. Avoid excessive strain on the connectors and keep the cable away from heat sources and liquids to maintain safe operation.