3045318

Voltage - UL:	600V
Insulation Height:	1.850" (47.00mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	9mm
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Size:	M3
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Interlocking (Side)
Contact Mating Finish:	--
Operating Temperature:	--
Color:	Gray
Wire Gauge or Range - mm²:	0.14-4mm²
Wire Gauge or Range - AWG:	12-26 AWG
Series:	CLIPLINE COMBI UPBV
Current - UL:	20A
Voltage - IEC:	500V
Current - IEC:	24A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw
Plug Wire Entry:	90°
Header Orientation:	--
Pitch:	--
Number of Levels:	1
Positions Per Level:	1
Number of Positions:	1
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks have been used in electronics since the 1960s and are essential components in nearly all electronics components. The term “terminal block” can refer to a variety of electrical components, including headers, plugs, and sockets. Each of these components is designed to ensure electrical connections between two or more circuits are physically maintained and are electrically safe at all times.

Headers

Headers are a type of terminal block that are connected directly to the printed circuit board (PCB). The headers are typically made from a plastic body, while the metal contact piece is on the back. They usually feature multiple contact points, or “pins”, which can be connected to other components or wires. This makes headers an ideal choice for electronics that require multiple, independent connections.

Plugs

Plugs are small cylindrical terminals that are designed to be inserted into a header. The contact points within the plug align with the contact points of the header, providing a safe, secure connection between two components. Plugs are typically constructed with a plastic outer insulator, while the contact points are made from a conductive metal, such as copper or aluminum. Plugs are also commonly used in wiring harnesses, and are often used to connect two or more wires into a circuit.

Sockets

Sockets are the opposite of plugs, and are designed to accept plugs into their housing. Similar to plugs, they typically consist of a plastic body and metal contact points, but the plug-end of the socket has an additional layer of insulation to protect it from static electricity or other damage. Sockets are commonly used in audio equipment, as they provide a secure connection for audio components such as headphones and microphones.

3045318 Application Field and Working Principle

The 3045318 terminal block is a three-pin header with a design that allows two components to be securely connected directly to the printed circuit board. It is comprised of three circular contacts, with each contact having a diameter of 0.097 inches. It is commonly used as a power connection in a variety of consumer electronics, from LED lighting to gaming systems.The working principle of the 3045318 terminal block is through the direct contact between the header and the plug, as the contact points between the two components come into contact with each other. This contact creates an electrical connection, allowing power to flow from the circuit board to the plug and from the plug to the circuit board. The contact points also isolate the circuits, preventing electricity from flowing between the two components unless the connections are secured.In conclusion, terminal blocks - headers, plugs, and sockets - are essential components for nearly all electronics circuits. Headers provide multiple independent connections to a circuit board, while plugs are used to ensure a secure electrical connection between two components. Sockets, on the other hand, accept plugs into their housing, providing a safe and secure connection for audio components. The 3045318 terminal block is a three-pin header that is characterized by its small size and is commonly used in applications such as LED lighting and gaming systems. Its working principle is through the physical contact of theheader and plug, providing an electrical connection and protecting the circuits from excessive electricity.

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