1977050000

Voltage - UL:	300V
Insulation Height:	0.433" (11.00mm)
Contact Tail Length:	0.126" (3.20mm)
Housing Material:	Polyamide (PA), Nylon, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 120°C
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	Omnimate SC
Current - UL:	10A
Voltage - IEC:	320V
Current - IEC:	17.5A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	135°
Pitch:	0.150" (3.81mm)
Number of Levels:	1
Positions Per Level:	3
Number of Positions:	3
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Headers, Plugs and SocketsTerminal blocks, headers, plugs, and sockets have been used for decades in a variety of electronic assemblies, from guitar amplifiers to today’s integrated circuits. The technology is fairly simple, but effective; it provides a convenient method of interconnecting components by utilizing defined standards for the part pinouts and materials. To better understand these components, let’s look at the elements comprising a terminal block, header, plug, and socket.Terminal BlocksA terminal block is a thin plastic or metal strip with pins placed in a specific pattern. It provides a convenient connection point for two or more conductors, and usually has multiple holes along its length so that more than one conductor can be connected at a time. The holes are generally numbered and keyed for easy identification. Terminal blocks are usually used in applications which require higher currents than headers, plugs, or sockets.HeadersHeaders are simply thin strips of metal or plastic with a pattern of holes, typically arranged in rows. They come in various thicknesses, ranging from a few millimeters to several centimeters. Headers are often used to connect two or more circuit boards, and they are usually soldered to one board while cables are plugged into the headers on the other board. Headers provide a secure connection between component boards and are generally used in applications requiring higher voltages and currents.PlugsPlugs are a type of connector that can be used to terminate the ends of cables. The most common type of plug consists of two metal prongs that are inserted into the corresponding holes of the terminal block or header, connecting the device to the power grid. Plugs can come in various sizes and shapes, depending on the application, and they are typically rated for different voltages and currents.SocketsSockets are the complement of plugs; the most commonly used type is a circular-shaped connector with a female receptacle for a plug. Sockets are generally used to connect two or more cables, and they are usually rated for different voltages and currents. Sockets can also come in various shapes and sizes depending on the application, and they are usually mounted onto a board for easy installation and connection.In conclusion, terminal blocks, headers, plugs, and sockets provide a simple yet effective way to interconnect components both electrically and mechanically. They can be used in a variety of applications and can be found in almost any electronic device, from amplifiers to integrated circuits. Understanding the various components and their application field and working principles is key to understading how electrical systems are designed and operated.

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