Home > DC Power Cable > DC 5v Power Cords

Previous slide

Next slide

DC 5v Power Cords

Our DC 5V 1A power cords are widely used for:

Small electronic devices: The cords have wide applications for devices such as digital cameras, GPS units, and some wireless speakers where low power input is needed.
Charging devices: USB-powered devices such as smartphones, fitness trackers, and portable power chargers often require this kind of cord.
LED lighting: Low-electricity LED light strips or small light fixtures usually function on 5V 1A power cords for energy-saving lighting.
Network & IoT devices: DC 5V 1A power is often operated with Wi-Fi adapters, mini routers, and IoT devices like smart household sensors.

DC 5v Power Cords Technical Description

Color

Black, White, Red

Wire core material

Tinned Copper, Copper

American Wire Gauge

18AWG - 28AWG

Insulation Material

Silicone

Ways

2 - 8 ways

Maximum Temperature

-40 - 80℃

Voltage

Length

10-30CM

Certification

RoHS, CE

WaterProof

IP67

Inner diameter

2.1mm, 2.5mm

Outer diameter

5.5mm, 5.1mm

Can a DC 5V power cord be applied to a device where a different current is needed?

Applying a DC 5V power cord with a device that requires a different current may be insecure. Here’s the reason:

Lower current rating: If the device requires less current (such as 0.5A), the power cord will offer only the amount of current required, which makes it generally safe.
Higher current requirement: If more than 1A is needed for the device, a DC 5V 1A power cord used can cause overheating, insufficient electricity, or even device malfunction. Always make sure the rating of power cord fits or exceeds the current requirement of the device.

Is a DC 5V power cord and a USB cable interchangeable?

Yes, DC 5V power cords and USB cables are always changeable with each other because both commonly deliver 5V DC output. However, the current rating and the kind of connector should be checked to guarantee compatibility with the device. Many DC 5V power cords use USB-A, Micro-USB, or USB-C connectors, which are widely applied for charging and powering devices.

What connector kinds are widely applied with DC 5V power cords?

DC 5V power cords come with a wide range of connectors, which include:

USB connectors: USB-A, Micro-USB, and USB-C connectors are widely employed for charging and data transmission.
Barrel connectors: These are always applied in devices where a plug with a positive and negative pole is needed for stable 5V power.
JST connectors: These small connectors are widely used for small gadgets and IoT devices that require compact power solutions.

Can a DC 5V power cord be employed for LED lighting?

Yes, DC 5V power cords are fit for LED lighting that functions on 5V. LED strips and small lighting devices usually apply DC 5V 1A cords for energy-saving lighting. Ensure the current rating of the cord fits the LED’s requirements to prevent overloading or insufficient power.

Is a DC 5V power cord workabe for IoT devices?

Yes, DC 5V power cords have wide applications in IoT (Internet of Things) devices, such as smart home sensors, mini cameras, and hubs. Lots of IoT devices function on low power and have a steady 5V input, which enables them to be compatible with DC 5V cords.

How is device performance affected by the length of a DC 5V power cord?

The length of a DC 5V power cord can affect performance:

Long cords: Lengthened cords may lead to voltage drop, which can decrease the voltage reaching the device, causing devices to function inefficiently or fail to power on.
Shorter cords: Shorter cords achieve efficient delivery of power, which minimizes voltage drop. For devices that are sensitive to voltage alternations, a shorter cord may be suitable.
Cable gauge: For longer cords, a thicker gauge (lower AWG number) can be used to reduce voltage drop.

How should I store a DC 5V power cord in a safe way?

Consider the following:

No sharp bends: The cord should be coiled loosely to prevent interior damage to the conductors.
Store in a dry place: The cord should be kept in a cool, dry location without causing degradation to the insulation.
Connector protection: The connectors should be covered with caps or stored in a bag to avoid dust buildup.

Can a DC 5V power cord be applied with other voltages?

No, a DC 5V power cord should only be employed with devices that are crafted to function on 5V. Applying it with other voltages could cause damage to the device or lead to malfunction. Often, it is guaranteed that both the device and electricity source output have c compatibility with 5V.