L717DFBF25P

Features:	Grounding Indents
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Thermoplastic, Glass Filled
Contact Form:	Machined
Color:	Black
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 155°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	20.0µin (0.51µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	DF
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount
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 – L717DFBF25P Application Field and Working Principle

D-Sub connectors are a wide category of interconnection devices, used primarily in computer and other computer-related systems. These connectors are typically referred to as D-subs due to the two-dimensional rectangular pins and the socket-like structure in which they\'re mounted. The most recognizable D-sub connector family are the DE and DB subtypes, which have 9 to 37 pins and come in two sizes: the DE-9 and the DB-37. While other connector types may exist, the DE and DB series are the most common.In a basic sense, D-sub connectors are designed to serve as an electrical interface between a system board and peripheral device, and usually the spaces between the pins are larger than in other connectors. This prevents short-circuiting. The contacts or pins are contained in the D-Sub housing, and the electrical connection is established in a specific arrangement. This arrangement gives each contact assigned with a code letter and number, which allows the user to refer to a particular contact for its operational function.The particular type of D-sub connector discussed in this paper is the L717DFBF25P. This connector is a high-density 52-pin configuration which offers superior reliability and increased application variability through its ergonomic design. This connector is used in a variety of contexts, most notably in high-speed communication applications for advanced electronics systems. It is also widely used in the medical, communications, instrumentation, military, automotive, and networking industries.The working principle of the L717DFBF25P is quite simple. The device operates on a simple pass-through connection, providing a bridge between two components so electrical impulses can pass between them. The contacts or pins are arranged to exactly match the components they are connecting. When inserted in one component, each contact makes contact with the corresponding pin in the other component. This establishes a complete circuit, which allows the electrical signals to pass through the device and between the components.The L717DFBF25P utilizes a screw-clamp terminations system. This termination system consists of two electric screws that thread into the sides of the contacts, providing a secure connection. The screw-clamp terminations system ensures an optimal and reliable connection, allowing the connector to withstand extreme conditions of temperatures, shocks, and vibrations. Lastly, the L717DFBF25P has a polarizing feature, which allows the user to set the device to only allow for a one-way connection and signal flow.In conclusion, the L717DFBF25P is a high-performance D-Sub connector designed for applications where reliability and increased application variability are required. The device is widely used in a variety of contexts, as its design features high density, robust contact system, and sturdy screw-clamp terminations, ensuring a secure and reliable connection.

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