12V 2A 5.5X2.5Mm Psu Adapters

12V 2A 5.5X2.5MM PSU - DC3

The Specifications For A Generic 12V 2A 5.5x2.5mm 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