No Load Power Consumption:	75mW (Max)
Cord Length:	39.4" (1.00m)
Input Connector:	Multi-Blade (Sold Separately)
Approvals:	CB, CE, cRUus, TUV
Size / Dimension:	2.97" L x 1.54" W x 2.21" H (75.5mm x 39.1mm x 56.2mm)
Output Connector:	Barrel Plug, 2.1mm I.D. x 5.5mm O.D. x 11mm
Operating Temperature:	-20°C ~ 50°C
Efficiency:	Level VI
Applications:	Medical
Polarization:	Positive Center
Series:	GEM18I
Power (Watts):	18W
Current - Output (Max):	1.5A
Voltage - Output:	12V
Voltage - Input:	80 ~ 264 VAC
Input Type:	Multi-Blade (Sold Separately)
Form:	Wall Mount
Region Utilized:	International
Part Status:	Active

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AC DC Desktop, Wall Adapters - GEM18I12-P1J Application Field and Working Principle

AC DC Desktop, Wall Adapters allow desktop and laptop users to power their electronic devices with the convenience of an AC wall outlet. The GEM18I12-P1J is a compact AC DC power adapter, designed to provide an efficient and reliable power source for a wide variety of AC and DC compatible applications.

Overview

The GEM18I12-P1J is a lightweight AC DC switching power adapter, which can provide 0.18A current at 12VDC voltage. It has an input voltage of 100-240VAC and a frequency of 50-60Hz, allowing it to be used in countries with different voltage standards. It also features an automatic voltage regulator and overload protection, making it a safe and reliable power source.

Application Field

The GEM18I12-P1J is designed to provide power for portable devices such as smart phones, tablets, cameras, camcorders, and miniature personal electronic devices. It can also be used for home appliances such as electric fans, electric hairdryers, computing devices, and air-conditioners and refrigerators.

Working Principle

The GEM18I12-P1J is an AC/DC switching power adapter. When it is plugged into the wall outlet, AC/DC switching power is generated. This is done by a step-down transformer which reduces the output voltage to a lower voltage, and then rectified via diodes to generate DC voltage. The regulator then regulates the output voltage. The AC Filter ensures smooth voltage regulation and also ensures that the output voltage does not fluctuate with input voltage changes. The overload protection feature ensures that the device does not draw more current than what the adapter can provide.

Advantages

The GEM18I12-P1J offers numerous advantages over traditional AC power adapters. It is lightweight and portable, so it can easily be carried in a laptop bag or pocket. It also eliminates the need for multiple bulky AC power cords and adapters, and can be plugged into standard wall outlets. Its automatic voltage regulation and overload protection features make it an ideal power source for a variety of electronic devices.

Conclusion

The GEM18I12-P1J AC DC Desktop, Wall Adapter is an efficient and reliable power source for a wide variety of AC and DC compatible applications. It offers numerous benefits, including portability, automatic voltage regulation, and overload protection. With its lightweight design and flexible power connections, it is an ideal power solution for any home or office environment.

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