0878342619

Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	74.8µin (1.90µm)
Applications:	Automotive, General Purpose, Lighting, Medical, Telecommunications
Series:	C-Grid 87834
Packaging:	Tray
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	26
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.240" (6.10mm)
Contact Length - Post:	0.135" (3.43mm)
Overall Contact Length:	0.490" (12.45mm)
Insulation Height:	0.365" (9.27mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	5.11µin (0.130µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Polybutylene Terephthalate (PBT)
Features:	Keying Slot
Operating Temperature:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--

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Introduction

0878342619, or rectangular connectors/headers, are one of the most widely used brands of board-to-wire connectors. This type of connector features a two-row, 0.1" spaced header with a shrouded body that protects wires from accidental contact. Rectangular connectors/headers are offered with both male and female mating pins and are normally soldered to printed circuit boards.

Application Field and Working Principle

Rectangular connectors/headers are suitable for many applications, a few of which include: consumer electronics, computers, cell phones, power supplies, industrial control circuitry, and automation equipment. The two-row rectangular connector/header is the most popular style of these types of connectors, and it uses a counter-clockwise latching system for securing the two mating connectors. Male pins are inserted into the female socket and a 0.1" spacing between the pin and socket contacts provides a reliable connection. The body of the rectangular connector/header is typically made from an insulating plastic. It is designed to prevent short circuits between the contacts by preventing wires from coming in contact with each other.The working principle of a rectangular connector/header is quite simple. When two connectors are plugged together, the pins on the male connector make contact with the corresponding pins on the female connector. This creates an electrical current between the two components. This current enables the two components to communicate and allows for the exchange of data and commands between them. While it is possible to disconnect the two components, the connection remains secure and is not easily broken.

Advantages and Disadvantages

The biggest advantage of using a rectangular connector/header is that it is a highly reliable connection. It is very difficult to pull apart the two mating connectors and it requires a special tool to unplug them. This makes it the perfect choice for permanent connections that require a secure and reliable connection. The connector also allows for a large number of contacts which makes it perfect for connecting multiple components. Another advantage of the rectangular connector/header is that it is relatively inexpensive. Its two-row design is easy to manufacture, which keeps the cost of the connector low. Additionally, the connectors are widely available, which makes it easy to obtain the necessary components.The biggest disadvantage of rectangular connectors/headers is their limited flexibility. The two-row design limits the number of contacts that can be connected, and it can take up a lot of space on a printed circuit board. Additionally, the shroud surrounding the female socket can make it difficult to access the pins for troubleshooting purposes.

Conclusion

0878342619, or rectangular connectors/headers, are a widely used type of board-to-wire connector. They are easy to use, reliable, and widely available. The two-row design limits the amount of contacts that can be connected, but it has the benefit of being relatively inexpensive. The shrouded body prevents accidental contact, and it is highly secure. While there are some disadvantages, the advantages of using this type of board-to-wire connector make it the ideal choice for many applications.

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