5432164

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.154" (3.90mm)
Housing Material:	Polyamide (PA), Nylon
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:	Gray
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	BCH
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Male Pins, Shrouded (2 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and SocketsTerminal blocks, headers, plugs and sockets are essential components of any electronic circuit board or assembly. Used in a variety of applications, they are capable of providing reliable secure connections between devices and circuits. Here we will explore their application in the 5432164 application field and the working principle of these components.Terminal blocks are used to connect multiple circuits together, as well as to interconnect and control external circuitry and components. Examples of such applications include power supplies, battery chargers, photovoltaic systems and motor control. The primary function of a terminal block is to provide an electrical connection between an electrical device and the outside environment.Terminal blocks are made of various types of materials, ranging from plastic to metal. They vary in form and design but in general they consist of a terminal portion, which is attached to the circuit board or component, as well as a connecting block which is used to interconnect multiple devices or circuits. Most terminal blocks also have an insulated cover that prevents accidental shorting.Terminal blocks come in a wide range of sizes and configurations with various features that can accommodate different kinds of wires or cables. Typical designs include single-position, multiple-position, single-side, two-side, and four-side terminals. They can also be pin, flat surface, screw driver operated, and/or finger operated.Headers are also terminal blocks but are primarily used in printed circuit board (PCB) applications, either for power connections, logic connections, or signal connections. They are also used to mate with plug connectors and provide a secure connection between two parts. Generally, header connectors consist of two parts, a socket and a plug. The plug contains two male pins and the socket has two female pins that receive the male pins of the plug.Headers come in different sizes ranging from 2 to 64 poles, in various shapes and having multiple configurations. The most common types of headers are single-pole, double-pole, and pin-and-socket. Each type has its own special features and is used for specific applications. For example, single-pole headers are used for connecting logic signals and power in small PCBs, while double-pole headers are used for connecting two conductors together and pin-and-socket headers are used for connecting high-current circuits.Meanwhile, plugs and sockets are used to connect devices, components, and circuits to each other and to the outside environment. Like terminal blocks, they are made of various types of materials depending on the application. Some common types of plugs include Type A, Type B, Type C, and Type D plugs. Type A plugs are typically used for power applications, while Type B plugs are used for data and signal applications. Type C plugs are used for lots of devices, while Type D plugs are used for plugging in specific equipment like monitors and keyboards.Plugs and sockets have several components, including the contacts, the coupler, the insulation, and the shell. The contacts are the electrical pathways between two or more connections, the coupler holds the contact in place, the insulation provides electrical insulation, and the shell is designed to keep the plugs and sockets secure and safe.The working principle of terminal blocks, headers, plugs and sockets is relatively simple and straightforward. When all the components are in place, the electrical pathways are established and a secure connection is formed between different devices and circuits. As current passes through the contacts, it is distributed around the circuit board or components, allowing the various circuits to interact with each other.In summary, terminal blocks, headers, plugs and sockets are essential components in any electronic circuit board or assembly. Whether used for power applications or data and signal applications, they provide reliable and secure connections between circuits and components. With their wide range of sizes and configurations and their simple working principle, these components can accommodate a variety of applications.

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