RDBD-25P-LN(55) Connectors, Interconnects

Features:	Board Lock
Backset Spacing:	--
Contact Material:	Phosphor Bronze
Wire Gauge:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Form:	--
Color:	Black
Voltage Rating:	350V
Operating Temperature:	-55°C ~ 85°C
Current Rating:	3A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	8.00µin (0.203µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Nickel Plated
Series:	RD*D
Termination:	Solder
Flange Feature:	Housing/Shell (M2.6)
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Type:	Signal
Shell Size, Connector Layout:	3 (DB, B)
Number of Rows:	2
Number of Positions:	25
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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D-Sub Connectors – The RDBD-25P-LN(55’s) Application Field and Working Principle

D-Sub connectors are one of the most popular types of connector used in a range of applications, from robotics to scientific instrumentation. The RDBD-25P-LN(55) is a specific type of D-Sub connectors designed and manufactured by well-known brands like Phoenix Contact and Hirose. It is a high-performance, low-cost model that has earned a solid reputation for reliable operation. This article provides an overview of the various applications in which the RDBD-25P-LN(55) can be used, as well as its working principle.Due to its robust construction and high power capability, the RDBD-25P-LN(55) is well-suited for applications which require reliable and durable mating solutions. Often, this model is used in commercial and industrial equipment, such as circuit board interconnections, testing and measurement, robotics, communications systems, power distribution, and other automation systems. The RDBD-25P-LN(55) also features low crosstalk performance which makes it particularly suitable for high-speed data transmission.The RDBD-25P-LN(55) is characterized by its 25-position, 50-contact configuration. It is a rectangular, four-sided contact with a keyed contact arrangement which prevents interchangeable mating between circuits. The connector is further designed to provide reliable lasting performance, thanks to its corrosion resistant nylon shell that helps protect the contacts.The electrical connections of the RDBD-25P-LN(55) are made via a single row of crimped pins. Each of these pins is rounded at the tips to provide a snug fit when they engage their respective mating contacts. The pins are then inserted into the connector by way of a die assembly which compresses the wires as well as other tightening components such as screws and washers.The working principle of the RDBD-25P-LN(55) is based on establishing a secure connection between contacts of the same type. In this case, the contact material is single brass rivets which loosely rest within the connector until the die assembly is tightened. When the connection is complete, electrical signals are passed through these rivets allowing the connection to be established between the circuit board components.In conclusion, the RDBD-25P-LN(55) is an ideal solution for a number of industrial applications requiring reliable and durable connections. Its robust construction, good crosstalk performance, and carefully designed contacts make this model a reliable choice. Furthermore, the crimped pins and die assembly ensure that the electrical connections are established quickly and securely.

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Part Number	Manufacturer	Price	Quantity	Description