Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	Machined
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	D*M
Features:	--
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	3 (DB, B)
Number of Rows:	2
Number of Positions:	25
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors: DBM25SM Application Field and Working Principle

The DBM25SM connector is a type of D-sub connector designed for use in harsh industrial environments. It is part of a family of heavy duty connectors with high durability, vibration resistance and rugged construction. The D-sub connector provides a reliable connection that is dependable for years of reliable performance in harsh industrial conditions. This article will discuss the application field and working principle of the DBM25SM connector.A DBM25SM connector generally consists of a metal shield, threaded rings and screw. The shield is typically made of stainless steel, while the rings and the screw may be made of alloys, metals, or plastic. The shield contains multiple contact points that provide the necessary connections for electrical signals to flow between the two parts. The threaded rings and the screw provide secure fastening and mechanical support to the assembly.The DBM25SM connector is mainly used in industrial applications such as heavy machinery, automated equipment, robotics, and various other industrial applications. Their purpose is to provide reliable electrical connections between components or systems that must withstand frequent movement or vibration. Their rugged construction ensures that they are able to handle these extreme conditions for many years without becoming loose or damaged.The working principle of a DBM25SM connector is relatively simple. As mentioned above, the metal shield contains multiple contact points. When the two parts of the connector are connected, these contact points establish a complete electrical circuit between the two components. In addition, the metal shield and screw provide secure fastening and mechanical support to the assembly, ensuring that it can withstand the vibration and shock of industrial use.DBM25SM connectors are available in a variety of sizes and designs to suit the needs of different industrial applications. They are usually designed with an anti-vibration feature, which prevents vibrations from damaging the contacts and causing poor performance. It is important to choose the right D-Sub connector for the application, as the wrong choice may lead to inadequate performance or even short circuits.In conclusion, the DBM25SM is a reliable and robust connector commonly used in industrial applications. Its metal shield and screw provide secure fastening and mechanical support to the assembly while the contact points establish a complete electrical circuit between the two connected components. Its anti-vibration feature ensures that it can perform reliably in harsh conditions for many years. Users should carefully consider the size and design of the D-Sub connector when choosing one for a particular application.

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