12V 1A 5.5X2.5MM PSU - DC4

The Specifications For A Generic 12V 1A 5.5 x 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: 1A (1000mA) Maximum

Output Wattage: 12 Watts Maximum (12V x 1A = 24W)

DC Connector: 5.5mm (Outer Diameter) x 2.5mm (Inner Diameter) Male Barrel Plug

NOTE The Item Is NOT COMPATIBLE With The Female Connectors 5.5mm x 2.1mm, 4.0mm x 1.7mm, 3.5mm x 1.35mm, 3.0mm x 1.1mm and 2.5mm x 0.7mm

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