0009623152

Series:	KK 2145
Packaging:	Tray
Part Status:	Obsolete
Connector Type:	Receptacle, Bottom Entry
Contact Type:	Female Socket
Style:	Board to Board or Cable
Number of Positions:	15
Number of Positions Loaded:	All
Pitch - Mating:	0.156" (3.96mm)
Number of Rows:	1
Row Spacing - Mating:	--
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Locking Ramp
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Insulation Color:	White
Insulation Height:	0.449" (11.40mm)
Contact Length - Post:	0.160" (4.06mm)
Operating Temperature:	-40°C ~ 80°C
Material Flammability Rating:	UL94 V-2
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Features:	Board Hooks
Current Rating:	4A
Voltage Rating:	600V
Applications:	Automotive, General Purpose, Medical, Telecommunications
Insulation Material:	Polyamide (PA), Nylon
Contact Shape:	Square
Contact Material:	Brass
Contact Finish Thickness - Post:	100.0µin (2.54µm)

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular socket connectors, also known as rectangular connectors, are made up of three distinct components: a pair of stylish plastic headers, a set of metal female sockets and a set of metal receptacles. The header configuration of each component, as the term implies, refers to the spacing of the individual contacts – a header is the part of the component that contains grooves across which the solder contacts make contact. The receptacles are attached to the outside of the component, usually by means of clips that are soldered into holes along the side. The female sockets are usually made of a metallic material such as aluminum or brass, and they serve the purpose of providing a physical connection between the two contacts on the header.In a rectangular socket connection, the header is the first element to be plugged into the receptacles, followed by the female sockets. This is done in order to ensure that the contacts of the header are in alignment with the contacts of the receptacle. The female sockets enable electrical signals to pass between the two contacts, as well as providing a ground connection. The size of the female sockets is usually determined by the number of pins on each contact.Once the header and female sockets are in place, a tight fit between the two is achieved by means of soldering. This ensures a reliable electrical connection. The soldering also acts as a protection from moisture, dust and other contaminants that may affect the signal transmission within the connector.The number of pins and their locations on the header are usually determined by the type of equipment or device being connected. USB connectors, for example, have four rectangular contacts with two female sockets and four receptacles. The contacts are located across the four pins, and the female sockets are placed in between the two headers. This configuration ensures that all four contacts are making contact and are securely mounted in place.The type of rectangular socket connector used also depends on the area of application. Industrial grade connectors can be used for computer components, communications and other items requiring a high level of reliability. Robotic systems and aerospace applications often utilize special types of sockets, such as those made from ceramic or gold-plated contacts.The performance of the rectangular socket connector is determined by several factors. These include the type of contact material used, the number of contacts, and the strength of the connection. The electrical contact resistance of a connection can be reduced using finishes such as plating and adhesives.In addition to the advantages given above, there are also some disadvantages to using rectangular socket connectors. The contact area between the receptacle and the header is very limited, meaning that damage can occur easily. Additionally, due to the small contact area, the mechanical strength of the connection is not as good as that of a typical solder joint. Another disadvantage is that the cost of producing rectangular socket connectors is high.Nevertheless, rectangular connector socket connectors remain popular because of their ability to provide good electrical contact, high reliability, and a relatively low cost. They are used in a wide range of industrial, automotive, and consumer electronic applications, and they continue to be an important part of the success of product manufacturers around the world.

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