Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.232" (5.90mm)
Contact Shape:	Circular
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	--
Contact Material:	Brass
Insulation Material:	Polyamide (PA), Nylon
Features:	Board Guide, Solder Retention
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Beige
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	4
Number of Rows:	1
Row Spacing - Mating:	--
Series:	DF3
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	--
Contact Length - Post:	--

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Rectangular Connectors - Headers, Male Pins

Introduction

Rectangular Connectors are designed to save the cost of having to install extra customer connectors. These connectors allow vendors to save time and money by providing an alternative to customer connectors. The rectangular connector market is a competitive and quickly evolving one, and one of the most popular components in this system is the DF3E-4P-2V(51).

DF3E-4P-2V(51)

The DF3E-4P-2V(51) is a rectangular connector header, male pin designed to be used in a variety of applications. It is designed to provide reliable and repeatable connections without needing solder or any other type of secondary fastening. The connector is constructed from single-piece body construction and provides a firm fit. It also features four contact pins with a 2.54mm pitch to accommodate both stranded and solid wires. It also features integral guides with precise control for easy insertion and removal from a mating connector.

Application Field and Working Principle

The DF3E-4P-2V(51) can be used in a wide variety of applications. It is commonly used for communication and data transmission applications, as well as industrial, automotive, consumer and medical applications. The connector utilizes a mechanical locking system that includes a series of pins located on both sides of the connector that connect the male and female sides of the connector. This system ensures that the connection is reliable and secure. It also features a differential option, allowing for two signals to be sent simultaneously on the same connector.Due to its reliable construction and robust design, the DF3E-4P-2V(51) is the ideal choice for many projects, including industrial control machines, audio and video systems, consumer electronics, computer networking products, and a variety of applications requiring secure and reliable connections.

Conclusion

The DF3E-4P-2V(51) is a powerful and reliable rectangular connector header, male pin that is ideal for a variety of applications. It features a locking system that ensures secure connections and a differential option for sending two signals. With its robust design and reliable construction, the DF3E-4P-2V(51) is the perfect choice for projects that require secure connections.

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Part Number	Manufacturer	Price	Quantity	Description