The PSU SWM 12V 500mA Regulated AC Adapter is a compact and reliable switch mode power supply designed to provide a stable 12V DC output at up to 500mA for a wide range of low-power electronic devices. Featuring a universal 100-240V AC input, it can be used worldwide, making it ideal for home, office, laboratory, and industrial applications.

Designed with high-efficiency switch mode technology, this regulated adapter delivers consistent output voltage while minimizing power consumption and heat generation. It is fitted with a standard 5.5 x 2.1mm centre-positive DC barrel connector, making it compatible with numerous electronic devices such as CCTV cameras, routers, LED lighting, communication equipment, development boards, security systems, and DIY electronics projects that require a regulated 12V DC supply.

The included 1.2-metre output cable provides flexibility during installation, allowing convenient positioning of connected equipment. Built with regulated output circuitry, the adapter maintains a stable voltage under varying load conditions, helping protect sensitive electronic equipment from voltage fluctuations.

Whether replacing an existing adapter or powering a new project, the PSU SWM 12V 500mA Regulated AC Adapter delivers dependable performance and long-term reliability for everyday electronic applications.

Features

Part Number: PSU SWM 12V 500MA SMF

Regulated switch mode AC/DC power adapter

Stable 12V DC regulated output

Maximum output current of 500mA (0.5A)

Universal 100-240V AC input

Standard 5.5 x 2.1mm centre-positive barrel plug

1.2 metre output cable for flexible installation

High-efficiency, low power consumption design

Low ripple and noise output

Compact and lightweight construction

Suitable for continuous operation

Ideal replacement power adapter for compatible electronic equipment

Specifications

Part Number: PSU SWM 12V 500MA SMF

Product Type: Regulated AC Adapter

Input Voltage: 90-270V AC (Rated 100-240V AC)

Input Frequency: 47-63Hz

Input Plug: 2-Pin EU Plug

Maximum Input Current: 0.3A @ 90V AC

Standby Power Consumption: 0.1W

Maximum Inrush Current: 30A @ 100V AC / 75A @ 240V AC

Output Voltage: +12V DC

Output Voltage Tolerance: 0.6V

Maximum Output Current: 0.5A (500mA)

Minimum Load Current: 0mA

Maximum Output Power: 6W

Line Regulation: 1%

Load Regulation: 5%

Ripple & Noise: 150mV p-p

Output Connector: 5.5 x 2.1mm DC Barrel Plug

Polarity: Centre Positive

Cable Length: 1.2m

Power Supply Type: Switch Mode Regulated AC/DC Adapter

Applications

CCTV cameras and security systems

LED strips and LED controllers

Wireless routers and networking equipment

Development boards and embedded electronics

Audio and communication equipment

Electronic test equipment

Alarm and access control systems

DIY electronics projects

Low-power industrial control devices

General 12V DC equipment requiring up to 500mA output

What's in the box
1 x PSU SWM 12V 500mA Regulated AC Adapter 5.5x2.1mm EU Plug 1.2m Cord