1847893

Voltage - UL:	300V
Insulation Height:	1.024" (26.01mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	7mm
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:	Mating Flange, Retention Latches (Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	COMBICON GMVSTBR
Current - UL:	15A
Voltage - IEC:	1kV
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	90°
Header Orientation:	--
Pitch:	0.300" (7.62mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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1847893 Application Field and Working Principle of Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks - headers, plugs and sockets are products initially developed for the automotive industry. In the automotive industry, terminal blocks are used for wiring and component connections. Terminal blocks - headers, plugs, and sockets provide an electrical connection between 2 components on the same circuit board. Furthermore, there are various types of terminal blocks that are made for a variety of applications.

Overview

Terminal blocks - headers, plugs and sockets are modular connectors that come together to provide a secure connection between 2 components on a circuit board. In the automotive industry, terminals blocks are mainly used for car wiring, and other electronic devices. They are easy to use, require no soldering, and can be easily connected and disconnected with a simple snap. They are typically used for simple electrical connections, such as power, ground, or data. Terminal blocks - headers, plugs, and sockets come in a variety of types and sizes. They are also available in single wire, multiple wire, right angle and board to board configurations. The most common type is the single wire terminal, which is typically used for connecting a signal line to a ground or power line. Multiple wire terminals are used to wire a single component with multiple terminals, such as an amplifier or motor.

Types of Terminal Blocks

Terminal blocks - headers, plugs, and sockets come in a variety of sizes and configurations. There are 10 types of terminal blocks, including:

• Spring Clamp Terminal Blocks - These are used mainly for power circuits, and are designed for easy assembly and secure connections.
• Screw Type Terminal Blocks - These are used for power and signal circuits and feature multiple wires and quick assembly.
• Right Angle Terminal Blocks - These are used for space-saving mounting and can be used for power or signal circuits.
• Binary Terminal Blocks - These are designed for multiple connections to the same signal line and are used for data and signal connections.
• Pluggable Terminal Blocks - These terminal blocks are designed for easy plugging and unplugging of components. The components are mechanically locked in place and prevented from loosening.
• Board to Board Terminal Blocks - These terminal blocks are designed for easy transmission of signals between two boards. They can be used for simple wiring or complex data connections.
• IDC Blocks - These terminal blocks use insulation displacement technology and are used to make multi-cable connections. They are easy to assemble and are ideal for short runs and cost-effective installations.
• PCB Components - These terminal blocks are designed to be mounted directly onto a board or chassis. They are ideal for pre-assembled products and require no soldering.
• PCB Connectors - PCB connectors are designed for multiple cables. They are typically used for high current- carrying applications and can be used for either power or signal connections.
• High Voltage Terminal Blocks - These terminal blocks are designed for high voltage applications. They can be used for power, signal, and data connections.

Working Principle

Terminal blocks - headers, plugs, and sockets provide an electrical connection between two components on the same circuit board. They use a basic electrical principle known as “bridging”. This is where an electrical current is fed through one terminal and then out through another. Terminals are connected to wires or other components with screws, clamping, or insulation displacement connection technology. For example, a signal cable may be connected to a terminal using a screw terminal, while a power cable may be connected to a terminal using a clamping or insulation displacement connection.The electrical connection between the terminals is completed when an electrical path is formed. This can be done by either soldering the terminals together or by using a wire bridges, where two connectors are bridged together to complete the connection.

Conclusion

Terminal blocks - headers, plugs, and sockets are an essential part of wiring and component connection in the automotive industry. They are easy to use, require no soldering, and come in a variety of sizes and types. Furthermore, they can be used for power or signal connections, as well as for board to board applications. The electrical connection is completed when an electrical path is formed, either through soldering or through bridging of two connectors.

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