DCE37SF179A

Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Thermoplastic
Contact Form:	Machined
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	Original D
Features:	--
Termination:	Wire Wrap
Flange Feature:	Board Side (4-40)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	4 (DC, C)
Number of Rows:	2
Number of Positions:	37
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction:

DCE37SF179A is a type of D-Sub Connectors. It is mainly made of durable metal material which supports the signals of power, video, data and other transmission. This connector has a fine-pitch type design, which can reach up to 0.2mm spacing. As a result, it helps to reduce the size of high density connection requirements and emission of Electromagnetic Interference(EMI) to the minimum.

Application Field

DCE37SF179A has diversified application field in different industry, including automation, security system, medical instrument, instruments, automation control system and so on. Besides, it is also suitable for use in the environmental conditions of high temperature, damp and corrosive.

Connecting Performance

DCE37SF179A can realize a secure connection which is easy to install and disassemble without requirement of tools, such as screw drivers. For example, with a wide variety of screw, this connector is able to meet the demands of different kinds of customers. Besides, electric wire spring pickup in the contacts can ensure the connection firmly, and replace if necessary to reduce losses.

Working Principle

DCE37SF179A connector is a kind of friction Lock-type connectors. It works based on the principle of compression. When all the components of the connector are set, the connectors can be connected by the frictional resistance of spring in the contacts. The contacts are able to establish electrical connection when being hit by striking force of insertion.

Connector Components Structure

Generally speaking, DCE37SF179A connector consists of four parts, which are insulator, contact, shell and flange. The insulator serves to prevent any short circuit problem caused by the contact’s surface. Essentially, the connector contact consists of two parts, contact base and pin. The contact base stays at the insulator, while the pin is applied for the electrical connection purpose. The shell is put outside of the insulator and contact to ensure the effective shielding from external environment. Finally, the outer flange connects the four pins tightly and helps fasten assembly at the respective appliance.

Conclusion

By summary, DCE37SF179A is a type of D-Sub Connector, with versatile application and fine-pitch type structure, which has advantages of safe connection, good electrical performance, easy installation, and so on. Its working principle is based on the compression and the components structure includes insulator, contact, shell and flange.

The specific data is subject to PDF, and the above content is for reference

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