ME40A1803F01

No Load Power Consumption:	100mW (Max)
Cord Length:	4.7' (1.45m)
Input Connector:	IEC 320-C14
Approvals:	CB, CE, DEMKO, UL
Size / Dimension:	3.76" L x 2.13" W x 1.22" H (95.5mm x 54.0mm x 31.0mm)
Output Connector:	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Operating Temperature:	-20°C ~ 50°C
Efficiency:	Level VI
Applications:	Medical
Polarization:	Positive Center
Series:	ME40
Power (Watts):	40W
Current - Output (Max):	2.22A
Voltage - Output:	18V
Voltage - Input:	90 ~ 264 VAC
Input Type:	Cord (Sold Separately)
Form:	Desktop (Class I)
Region Utilized:	International
Part Status:	Active

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ME40A1803F01 application field and working principle

The ME40A1803F01 is one of the most technologically advanced AC DC wall adapters on the market. This highly efficient and compact device is designed for use in a variety of applications and offers an ideal solution for powering small wall-mounted, desktop, and other applications.This AC DC wall adapter utilizes a highly efficient DC-DC converter to provide stable and accurate voltage output for both AC and DC applications. The ME40A1803F01 features a wide input voltage range, low ripple and overcurrent protection, as well as high reliability. In addition, the device is FCC, Class A, and RoHS certified.The ME40A1803F01 wall adapter is suitable for a variety of applications such as:

• Desktop PCs
• Notebook Computers
• Office and Home Appliances
• Point of Sale (POS) Equipment
• Communication Equipment
• Consumer Electronics
• External Hard Drives
• Storage Devices

In terms of working principle, the ME40A1803F01 works by converting incoming AC power into DC voltage. This is done through a step-down AC to DC converter, which is then regulated with a voltage regulator. Regulatory features are built into the unit to ensure that the voltage output is stable and the output is safe for use with the intended device. The device is also designed to offer high efficiency and low heat output.The ME40A1803F01 is designed with safety in mind, it features an overcurrent protection switch and a high-quality SMD fuse to ensure safe operation. The casing is also made of high-grade plastic to provide superior mechanical strength and vibration resistance.The ME40A1803F01 has a wide range of features that make it suitable for different types of applications. These include:

• High Efficiency: The DC-DC converter of the ME40A1803F01 is highly efficient, allowing it to offer up to 87% efficiency.
• Wide Input Voltage Range: The ME40A1803F01 has a wide input voltage range of 100VAC-240VAC, allowing it to be used in a variety of applications.
• High Reliability: The device is highly reliable, as it is equipped with a high-quality SMD fuse and overcurrent protection switch.
• Low Ripple: The ME40A1803F01 features low ripple output, ensuring stable voltage output.
• FCC, RoHS, and Class A compliant: The ME40A1803F01 meets all applicable safety regulations and guidelines.
• High Quality Casing: The device features a durable and high-quality plastic casing, providing superior mechanical strength and vibration resistance.

Overall, the ME40A1803F01 AC DC wall adapter is an ideal solution for powering small wall-mounted, desktop, and other applications. Its wide range of features make it suitable for different types of applications and its high efficiency and low heat output provide a highly reliable and cost-effective solution.

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