0397360004

Wire Gauge or Range - AWG:	--
Insulation Height:	0.400" (10.16mm)
Contact Tail Length:	0.140" (3.56mm)
Housing Material:	Polyamide (PA66), Nylon 6/6
Contact Material:	Brass
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange, Retention Latches
Contact Mating Finish:	Tin
Operating Temperature:	-40°C ~ 105°C
Color:	Green
Wire Gauge or Range - mm²:	--
Series:	39736
Voltage - UL:	250V
Current - UL:	12A
Current - IEC:	--
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, headers, plugs and sockets are the unsung heroes of the electrical world. Feasible only in the late 1970s, these tiny components are now at the heart of almost every computer, cell phone, and electronic device. This article will cover the basics of 0397360004 terminal blocks, headers, plugs and sockets. We will discuss their application fields and workings principles.

Terminal Blocks

A terminal block is a kind of electrical connector which has many terminals. Each terminal is designed to splice two or more wires. This allows the user to easily connect wires with varying voltages in a safe manner. Terminal blocks come in a variety of shapes and sizes, and are a longstanding favorite of electrical engineers. Also known as terminal strips, these components are typically composed of plastic and metal components. The majority of terminal blocks use screw terminals, a bar-type terminal or both. A screw terminal is a type of binding post which is usually made of brass or nylon. Bar-type terminals, on the other hand, are typically made of plastic or metal and feature a flat bar or finger-type connector.

Headers and Plugs

Headers and plugs are the two types of electrical connectors that are most commonly used in electronic devices. Headers, also known as pin connectors, consist of a long row of pins, sometimes referred to as a pin array, and are commonly used to connect two PCBs (Printed Circuit Board) together. Plugs, on the other hand, consist of two pins or more that are used to make electrical connections between two electronic components. Plugs allow the user to quickly connect and disconnect wires thus allowing them to be reused whenever necessary.

Sockets

Sockets, like plugs, are an essential electrical connector, used to make contacts between two electrical components. These connectors are usually composed of metal or plastic and feature a box-like design, with several tabs or connectors protruding from it. Sockets come in many different shapes and sizes and can vary in complexity depending on the type and number of pins they feature.

Application Fields and Working Principles

Terminal blocks, headers, plugs and sockets are used in a wide variety of everyday applications including consumer electronics, automotive, industrial, medical and military applications. The working principles of these components are fairly simple. Each of these components are designed to connect two different signals together, be it electrical, optical or data signals. These components use various contact points, either a screw terminal, bar type terminal or a pin array, and thereby allow the user to easily connect multiple components together. Terminal blocks, headers, plugs and sockets are just a few of the many electrical components used in everyday devices. Without them, virtually no electronic device could function. From the simplest calculator to the most advanced supercomputer, these components are the unsung heroes of modern electronics.

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Part Number	Manufacturer	Price	Quantity	Description