DD22.9121.1111

Series:	DD22
Packaging:	Bulk
Part Status:	Active
Connector Style:	IEC 320-C14
Connector Type:	Receptacle, Male Blades - Module
Current - IEC:	10A
Voltage - IEC:	250VAC
Current - UL:	10A
Voltage - UL:	250VAC
Filter Type:	Filtered (EMI, RFI) - Commercial
Fuse:	Yes
Number of Positions:	3
Mounting Type:	Panel Mount, Flange; Through Hole, Right Angle
Termination:	Solder, Quick Connect - 0.250" (6.3mm)
Switch Features:	Switch On-Off
Features:	--
Fuse Holder, Drawer:	Drawer Sold Separate
Panel Cutout Dimensions:	--
Panel Thickness:	0.138" (3.51mm)
Material Flammability Rating:	UL94 V-0
Ingress Protection:	IP40
Approvals:	cULus, ENEC

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1. Introduction to Power Entry Connectors - Inlets, Outlets, Modules:
Power Entry Connectors - Inlets, Outlets, Modules are electrical components used to support the external connection of power sources to circuit boards and other electrical devices. DD22.9121.1111, which belongs to the category of power entry connectors, is used in many applications. This article will explore the application of DD22.9121.1111 and its working principle in detail.

2. DD22.9121.1111 Application:
The DD22.9121.1111 power entry connector can be used for the installation of batteries, AC and DC power supplies, or other power sources. It is also suitable for board to board interconnections. Additionally, DD22.9121.1111 is used as an alternative to soldering and enables quick and easy connection and disconnection of power sources. With its very robust construction and superior electrical contact system, it is able to accommodate extreme temperatures and vibrations. Therefore, DD22.9121.1111 is used in a wide range of applications, such as medical, communication, aerospace, automotive, industrial, and audio/video equipment.

3. Working Principle of DD22.9121.1111:
The DD22.9121.1111 power entry connectors are constructed from a female connector, a male connector, and a locking nut. The female connector is also referred to as the inlet, while the male connector is referred to as the outlet. The female connector has two pins which fit into two holes on the board, providing reliable electrical connection. The locking nut provides additional security, ensuring that the electrical connection is stable and secure. The male connector also has two pins which fit into two holes in the device which is being plugged in, such as a battery or AC power source. When electrical current is passed through the connector, it passes through both the inlet and the outlet, thus providing reliable and stable electrical connection.

4. Additional Features of DD22.9121.1111:
DD22.9121.1111 has several additional features which make it a useful and reliable power entry connector. It has a built-in filter which helps to limit noise and interference. It also features a 5-way jumper which is used to select between different output modes. Additionally, it has a status LED which indicates the status of the power source at a glance. Furthermore, DD22.9121.1111 is designed to meet IEC, UL, and CSA standards, and is rated at 120/250VAC.

5. Conclusion:
In conclusion, DD22.9121.1111 is a reliable and adjustable power entry connector which can be used in a variety of applications. Its features, including a built-in filter, a 5-way jumper, and a status LED, make it a great choice for applications requiring reliable power connections. Its robust construction allows it to withstand extreme temperatures and vibrations, ensuring that it is able to provide reliable electrical connections often in harsh environments. Therefore, DD22.9121.1111 is an excellent choice for many electrical applications.

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