12V 2A 5.5X2.5MM PSU – DC3
The Specifications For A Generic 12V 2A 5.5×2.5mm PSU (Power Supply Unit)
Which Is Typically A Switch-Mode AC-To-DC Adapter
Specifications
Product Type: AC-to-DC Switch Mode Power Adapter
Input Voltage: 100V – 240V AC (50/60 Hz), Universal For Worldwide Use
Output Voltage: 12V DC (Constant Voltage)
Output Current: 2A (2000mA) Maximum
Output Wattage: 24 Watts Maximum (12V x 2A = 24W)
DC Connector: 5.5mm (Outer Diameter) x 2.5mm (Inner Diameter) Male Barrel Plug
Compatibility: Often Compatible with 5.5mm x 2.1mm Inner Diameter Jacks
Polarity: Center Pin Positive (+), Outer Barrel Negative (-)
Efficiency: Typically around 85% or higher
Protection: Built-In Overload, Over-Voltage, Short-Circuit, And Over-Temperature Protection
Certifications: Often CE, FCC, And / Or RoHS Certified