326-83-164-41-001101

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Beryllium Copper
Contact Shape:	Circular
Insulation Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled
Applications:	--
Voltage Rating:	--
Current Rating:	3A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.126" (3.20mm)
Insulation Height:	0.425" (10.80mm)
Series:	326
Contact Finish Thickness - Mating:	29.5µin (0.75µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Wire Wrap
Mounting Type:	Through Hole
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	64
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Socket
Part Status:	Active
Packaging:	Bulk

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Connectors are widely used in various electronic components, cable assemblies and power or signal connection systems. Rectangular connectors, including header, receptacle and female socket, are used for types of applications. One of the best examples of this is 326-83-164-41-001101. This article aims to introduceHeader, receptacle and female socket of the rectangular connectors, its application field and its working principles.

Header Connectors

Header connectors are two-piece rectangular connectors that interconnect printed circuit boards (PCBs). The connector has two parts: a male header and a female header. A male header consists of several male pins which are grouped in a straight row arranged in a perpendicular position. Meanwhile, a female header is made of a two-dimensional array of holes or cavities designed to receive the male pin of a male header. Header connectors can be divided into two types which are the pin header and the socket header.

Application Field

Header connectors have become increasingly popular due to their widespread usage in the industry. They are widely used in almost all PC applications including but not limited to USB, IEEE 1394, Ethernet, phone, and more. Other than in the communications and computer industries, the connectors are often used for power or signal connections when requiring a high degree of vibration resistance and in cases where frequent insertion and removal is necessary.

Working Principle

The principle of function of the pin header and the socket header are quite straightforward. When the two headers are mated, the male pins slide into the corresponding cavities of the female header and make contact with the copper pads at the bottom. This provides a mechanical connection between the two connectors as well as an electrical connection. The connection is secure and robust because the header pins are friction fit in the female pockets. Since the pin header is designed with pins arranged in perpendicular fashion, it also grants a certain amount of polarity assurance.

Receptacle Connectors

Receptacle connectors are two-piece rectangular connectors designed to interface with mating connectors. It consists of a female connector that accepts the plug of the mating connector and a wire harness or cable terminated with a male connector that can be plugged into the female connector. The contacts of the female connector are arranged in a rectangular matrix in either a straight row or a two-dimensional array. Receptacle connectors can be further classified into two sub-types: open-frame receptacle and enclosed receptacle.

Application Field

Receptacle connectors are widely used in various applications, such as aviation, automotive, industrial, and medical applications. It is most often used for applications requiring power or signal transmission and is employed in both cable-to-cable and cable-to-board connection systems. Receptacle connectors are also popularly used for devices where frequent mating and unmating is necessary, such as modular phones, printer cables, data cables and various power strips.

Working Principle

The receptacle connector works by providing a mechanical and electrical connection between two devices, typically between a cable or wire harness and a PCB or between two cables. The female connector houses several contacts which, when the receptacle is mated with the male connector of the mating device, make secure contact with the contacts of the male connector. This provides both the mechanical and electrical connection between the two devices.

Female Socket Connectors

Female socket connectors are bolted, screw-on or adhered rectangular connectors designed to interface with mating connectors. It consists of a female connector with contacts arranged in a rectangular matrix in either a straight row or a two-dimensional array, and a male connector that can be bolted, screwed or adhered to the female connector. Female socket connectors are usually used for power or signal connections and can also be used for welding.

Application Field

Female socket connectors are widely used in various fields and it is especially popular for making high-power, reliable connections. It is extensively used in communications, medical instruments, automotive, and entertainment fields. It is also suitable for many applications such as connecting components, test equipment, or connecting heavy-duty industrial equipment.

Working Principle

The female socket connector works by providing a mechanical and electrical connection between two devices, typically between a male connector and a cable or wire. The contacts on the female connector make secure contact with the contacts of the male connector when they are mated. This provides both the mechanical and electrical connection between the two devices. Depending on the design, the female socket connector can also be used for welding and power or signal connections.

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