TE20A1803B01

No Load Power Consumption:	100mW (Max)
Cord Length:	59" (1.50m)
Input Connector:	Multi-Blade (Single Blade Included)
Approvals:	CE
Size / Dimension:	3.31" L x 1.85" W x 1.50" H (84.0mm x 47.0mm x 38.0mm)
Output Connector:	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Operating Temperature:	-20°C ~ 70°C
Efficiency:	Level VI
Applications:	ITE (Commercial)
Polarization:	Positive Center
Series:	TE20
Power (Watts):	20W
Current - Output (Max):	1.1A
Voltage - Output:	18V
Voltage - Input:	90 ~ 264VAC
Input Type:	Multi-Blade (Sold Separately)
Form:	Wall Mount
Region Utilized:	North America
Part Status:	Active

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TE20A1803B01 is one of the most versatile AC DC adapters for desktop and wall applications. It has a very wide range of input voltages, is capable of generating various DC output voltages, and is highly efficient with its power factor correction (PFC) circuit. This adapter is ideal for powering many different types of devices, including laptops, TVs, routers, and other small electronic equipment. In this article, we will discuss the application field and working principle of the TE20A1803B01 AC DC adapter in detail. We will look at its features, advantages, and downside, and explain the basics of how it works. Application FieldThe TE20A1803B01 AC DC adapter is a great option for powering many kinds of devices, particularly those that require a wide range of inputs. It is also well suited for devices which require protection against electrical spikes and surges, as its power factor correction circuit helps to protect against spikes. This adapter is also ideal for powering laptops, routers, TVs, and other small electronic equipment. AdvantagesThe TE20A1803B01 offers a few advantages over traditional AC adapters. Firstly, it has a very wide range of input voltages, and is thus able to power virtually any device. Secondly, it can generate various DC output voltages, making it suitable for a wide range of applications. Finally, the PFC circuit allows for improved efficiency, which reduces energy consumption and makes the adapter more ecofriendly. DisadvantagesOne of the main disadvantages of the TE20A1803B01 is its cost. While not as expensive as some other AC DC adapters, it is still more costly than other AC adapters. Additionally, it may not be suitable for some specialist devices, as it does not offer enough protection for electrical spikes, or have high enough voltage capability to be able to power the device.Working PrincipleThe working principle of the TE20A1803B01 adapter is relatively simple. It works by taking an alternating current (AC) from an outlet and converting it into a direct current (DC). This is done by passing the AC current through a bridge rectifier, which acts as a filter to prevent current spikes. Next, a transformer steps down the voltage, and a voltage regulator regulates the output voltage. Finally, the PFC circuit helps reduce energy consumption and improve efficiency. To summarise, the TE20A1803B01 AC DC adapter is a versatile adapter with a wide range of input voltages and various DC output voltages. It has several advantages, such as improved efficiency and better protection against electrical spikes. However, it does have a few disadvantages, such as its cost and difficulty in powering some specialist devices. Its working principle is relatively simple and consists of passing the AC current through a bridge rectifier, transformer and voltage regulator, and then the PFC circuit.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description