09185166923 Connectors, Interconnects

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.335" (8.51mm)
Contact Shape:	Square
Contact Finish - Mating:	--
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	--
Contact Material:	Copper Alloy
Insulation Material:	Polybutylene Terephthalate (PBT), Glass Filled
Features:	Keying Slot, Mounting Flange
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Gray
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tray
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	16
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	SEK
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.240" (6.10mm)
Contact Length - Post:	0.114" (2.90mm)

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Rectangular Connectors - Headers, Male Pins

Rectangular connectors, also called headers and male pins, are designed to connect two sections of a circuit board. Most commonly used in portable electronics devices, such as cellular phones, portable computers and digital cameras, rectangular connectors are easy to install and allow for quick assembly and reliable connections.

Applications

Rectangular connectors are used in a variety of electronic devices such as computers, sensors, and test equipment. Typically, they are used to connect two sections of a circuit board, as well as to provide power and data connections between components. Rectangular connectors are used to carry digital and analog signals, as well as to provide grounding and shielding. For example, in cell phones, rectangular connectors are used to connect the antenna to the main body of the phone.

Design

The design of rectangular connectors typically consists of a metal skirt with a set of metal pins embedded in it. The pins are arranged in a specific pattern that is determined by their intended application. For example, a headphone connector may have three pins arranged closely together while a PCMCIA connector may have more pins arranged in a line.The pins are made from various metals, such as copper, gold, and tin, depending on the type of signal they are carrying. To ensure reliable connections, the pins are often coated with an anti-corrosive material such as gold or tin. Additionally, rectangular connectors often feature a plastic housing to protect the pins from physical damage.

Connectors Types

There are two main types of rectangular connectors: headers and male pins. Headers are used to make connections between two sections of a circuit board or between components on the same board. Male pins, on the other hand, are used to make connections from a circuit board to a second component or device. In both cases, the rectangular connector is inserted into the socket or opening of the other device, often using a connector tool.

Working Principle

Once the rectangular connector is inserted into the other device, it is held in place by mechanical pressure. This pressure helps to ensure a strong connection, and it also prevents the pins from being accidentally pulled out. Additionally, the pressure helps create a tight seal between the connector and the other device, preventing electrical energy from escaping and ensuring that signals remain intact.In some cases, rectangular connectors may also feature additional sealing elements, such as rubber O-rings or plastic collars. These help ensure that electrical signals cannot escape or be affected by vibration or temperature changes.

Advantages

There are many advantages to using rectangular connectors. They are quick and easy to install, and they are reliable and sturdy. Additionally, they come in a variety of shapes and sizes, making them ideal for various applications. Furthermore, they cost less than some other types of connectors, making them the ideal choice for budget-conscious customers.

Disadvantages

The main disadvantage to using rectangular connectors is that they are not as reliable or secure as more expensive connectors. Additionally, they may not provide sufficient insulation or sealing when compared to other types of connectors. Finally, installation requires precision and the use of special tools, which can be time consuming and costly.

Conclusion

Rectangular connectors, also known as headers and male pins, are designed to create reliable and secure connections between two components or two sections of a circuit board. They are quick and easy to install, and they come in a variety of shapes and sizes, making them ideal for various applications. However, they may not provide sufficient insulation or sealing when compared to other types of connectors, and installation requires precision and the use of special tools.

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