📝 Overview
The Hopson SB-4444 Variable Power Adapter is a versatile AC-to-DC power supply with selectable output voltages from 3V to 12V. It includes multiple interchangeable DC plugs and a USB port for powering and charging compatible electronic devices. Its compact design makes it suitable for household electronics, electronics projects, and general-purpose power applications.
⚙️ Key Features
Multiple selectable output voltages.
Maximum output current of 2A through the DC output.
Built-in USB port for 5V power output.
Includes 8 interchangeable DC connector tips.
Compact design for versatile applications.
Built-in protection against overcurrent, overvoltage, and short circuits.
📦 Technical Specifications
Parameter
Value
Brand
Hopson
Model
SB-4444
Product Type
Variable AC/DC Power Adapter
Input Voltage
100–240V AC, 50/60Hz
DC Output Voltages
3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V
Maximum DC Output Current
2A
Maximum Power
30W
USB Output Voltage
5V DC
USB Output Current
Up to 2.1A
DC Connector Tips
8 interchangeable plugs
Protection
Overcurrent, overvoltage, and short circuit
🛠️ Applications
Routers and networking devices.
Small electronic appliances.
LED lighting and compatible electronic devices.
Electronic testing and educational projects.
Powering devices that require selectable DC voltages.
Charging compatible USB-powered devices.
