Series:	DF7
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Receptacle
Contact Type:	Female Socket
Number of Positions:	4
Pitch:	0.156" (3.96mm)
Number of Rows:	1
Row Spacing:	--
Mounting Type:	Free Hanging (In-Line)
Contact Termination:	Crimp
Fastening Type:	Latch Lock
Color:	White
Features:	--
Note:	Contacts Not Included

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Rectangular Connectors - Housings

Introduction

Rectangular connectors are widely used in a variety of applications due to their ability to provide consistent, reliable electrical connections. These connectors provide interchangeable terminals for multiple wire and cable applications. Each rectangular connector is designed to be compatible with specific wire sizes or cables. Housings are the mechanical components of the rectangular connector and provide mounting and power connection options. The housings can be divided into two groups, Free-Hanging and In-Line types.

DF7-4S-3.96C Application Field and Working Principle

The DF7-4S-3.96C is a four pole, free-hanging, rectangular connector housing with spring-cage contacts. It is suitable for use in a variety of applications, including automotive, industrial, and medical systems. The key components of the DF7-4S-3.96C include an insulator, springs, contacts, and a shell. The contacts are made of brass and can support up to 3.96A. The springs are made of phosphor bronze and have a life of 5000 mating cycles. The shell is made of aluminum alloy and is finished with a black zinc die-cast plating.The DF7-4S-3.96C provides reliable power connections for electrical applications. It is designed to provide a gas-tight seal to ensure no air or gas can escape. The contacts and springs provide electrical connectivity between the power source and the device. The contacts are spring-loaded to ensure a secure connection. When mated together, the contacts are held in place by the mounting screws. The connector is rated to withstand up to 3 volts per contact and 5 volts between contacts.

Conclusion

The DF7-4S-3.96C is a reliable and durable rectangular connector housing suitable for a variety of applications. It provides a gas-tight seal, spring-loaded contacts, and up to 5 volts of voltage between contacts. It is designed to provide consistent, reliable power connections for electrical applications. The connector offers a life span of 5000 mating cycles, making it suitable for use in a variety of environments.

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