1900044

Voltage - UL:	300V
Insulation Height:	0.339" (8.61mm)
Contact Tail Length:	0.165" (4.19mm)
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON EMSTBA
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Press-Fit
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	22
Number of Positions:	22
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks, Headers, Plugs and Sockets, also known as 1900044 (or 404) connectors, are simple electronic components used to join two or more electrical circuits. They are widely used in fields ranging from automotive and industrial electronics to medical and home appliances.A terminal block is a type of electrical connector that consists of a block of insulated material with designated wiring ports. It is designed to provide a secure electrical connection between two or more circuits without using bulky mechanical connectors. Generally, these blocks are used to connect wires from cables or PCBs (Printed Circuit Boards) to another device.Headers, plugs and sockets are variations of electrical connectors that are used to join two or more electronic devices. Headers are mechanical devices used to connect two or more PCBs together securely, whereas plugs and sockets are used to connect two or more cables. Headers, plugs and sockets have a wide variety of applications in the electrical industry, from automotive to industrial to home appliances.The working principle of terminal blocks, headers, plugs and sockets involve two main steps: contact insertion and contact retention. In contact insertion, the device is inserted into the port or connector, and the pins are aligned with the designated locations. The connection is then secured by crimping or soldering the pins. After insertion, contact retention ensures that the connection is maintained even when subjected to physical movement or vibration.Terminal blocks, headers, plugs and sockets are widely used in industrial and consumer electronics for various applications. For example, they are used in car headlights to connect the bulb to the power supply, or in laboratory equipment to connect different components to each other. They are also used to connect power supplies to laptop computers, power cords to external hard drives, as well as telephone and cable TV connections.The advantages of using terminal blocks, headers, plugs and sockets as compared to traditional alternatives include a low cost of ownership, ease of installation and maintenance, and greater reliability. The components are designed to be corrosion-resistant and are also capable of withstanding high temperatures. Additionally, their modular nature makes them ideal for use in making connections between different components in assemblies.Overall, terminal blocks, headers, plugs and sockets are an integral part of the electronics industry. They ensure safe and reliable connections between electric circuits, making them ideal for a wide range of applications. From automotive to industrial to home appliance uses, these components are undoubtedly essential for the proper functioning of any electronic system.

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