281742-2

Operating Temperature:	-40°C ~ 100°C
Insulation Height:	0.300" (7.62mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Blue
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	4
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	HE13/HE14
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 2 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.276" (7.00mm)
Contact Length - Post:	0.114" (2.90mm)

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Rectangular Connectors - Headers, Male Pins - 281742-2 Application Field and Working Principle

Rectangular connectors are one of the most popular types of connectors currently in use. The 281742-2 is a popular rectangular connector header containing two male pins and three female sockets. This type of connector is mainly used to connect and transfer data between two electronic components or circuit boards.

Application Field

The 281742-2 connector is widely used in the electronic and communication industry. It is employed in a variety of applications such as audio/visual, computer and communications systems. It is also used for the data communication connections between different computers and embedded systems. Additionally, it can be used in home theater systems, audio-visual devices and other electronic components.

Working Principle

The 281742-2 connector is a two-position rectangular connector header with two male pins and three female sockets. The two male pins make contact with the female sockets in order to create a conductive connection between the two components. This connection is made when the male pins are inserted into the female sockets and a conductive material is used to complete the circuit. The header also features a contact lock which is used to secure the connection and create a better electrical contact between the two components.

Advantages

The 281742-2 header has several advantages which make it a popular choice for many applications. The main advantage of this type of connector is its compact and lightweight design which makes it ideal for use in space-constrained areas. Additionally, the male pins provide secure contact with the female sockets and the contact lock ensure that the connection is durable and reliable. The connector also provides high-speed data transfer rates and can be used with a variety of cables and wiring.

Disadvantages

One of the main disadvantages of the 281742-2 is that it is not as secure as some of the other connector types. Due to its design, the connector is sometimes prone to pinching and other damages, which can lead to a frequency of intermittent and failed connections. Additionally, the header does not have the ability to accept multiple waveforms, so it is not suitable for use in some applications.

Conclusion

The 281742-2 is a two-position rectangular connector header that is widely used for a variety of applications. Its lightweight and compact design makes it ideal for use in space-constrained areas and it provides secure contact with the female sockets and contact lock for a reliable connection. However, the connector is not as secure as some other types of connectors and it is not suitable for use in some applications due to its lack of multiple waveform acceptance.

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