DBMM17W2PD

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 ~ 150°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	50.0µin (1.27µm)
Contact Finish:	Gold
Series:	24308-Style, Combo D®, D*MM
Features:	Shielded
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Type:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	3 (DB, B) - 17W2
Number of Rows:	2
Number of Positions:	17 (15 + 2 Coax or Power)
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

D-Sub connectors are a type of electrical connector used widely in the fields of engineering, computer and telecommunications. The type of D-Sub connector known as DBMM17W2PD is an especially common and popular connector within these industries, owing to its versatility and affordability. This article will discuss the application field and working principle of the DBMM17W2PD in greater detail, as well as offering an overview of the components and specifications that make up this D-Sub variant.

Overview of DBMM17W2PD

Developed by reputable connector manufacturer, DBMM17W2PD is a D-Sub connector rated as IP67 which is a standard used to specify the level of protection provided by an enclosure against the penetration of water, dust and other substances. DBMM17W2PD has dimensions of 17.5 m x 10.5 mm, with a weight of 5.3 g. The DBMM17W2PD features two contact configurations: 3-row model with contact pitch of 2.00 mm, and 4-row model with contact pitch of 1.25 mm. Both variants possess characteristics like dustproof, waterproof, and are known for their low-profile and reliable form factor.

Application Field and Working Principle of DBMM17W2PD

The DBMM17W2PD primarily finds use in the following application fields: Industrial Machinery, Surveillance Equipment, Medical and Test Equipment, Communication Equipment and Automation. Its use in these areas is due to it meeting stringent requirements and being rated IP67, making it particularly durable and dust-proof. The working principle of DBMM17W2PD is fairly straightforward. It is composed of two mating parts connected to each other via a series of contact pins. To ensure a secure connection is maintained, the connection must be screwed firmly closed. The contacts are made when the pins penetrate the terminal of the mate connector to make contact with its plated surfaces. A secure lock is also present between the two halves, allowing for positive locking while maintaining the IP rating.

Specifications of DBMM17W2PD

From the perspective of specifications, the DBMM17W2PD is unique in many ways, including its range of current and contact materials. It features a continuous current rating of 3 Amps and a maximum temperature rating of 60°C. As for contact materials, the signal contacts are made of copper alloy, while the locking device is made from lightweight aluminium alloy. This combination of materials makes it strong yet flexible, allowing for a variety of applications.

Conclusion

In conclusion, the DBMM17W2PD is an impressive D-Sub connector. Its multiple contact configurations and IP67 rating makes it quite versatile, and its robust design helps ensure a secure connection. With a variety of applications and an array of specifications, the DBMM17W2PD is an ideal choice for the engineering, computer and telecommunications industries.

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