L177DFB25SAM4BVF2

Features:	Mounting Brackets
Backset Spacing:	0.590" (14.99mm)
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Thermoplastic, Glass Filled
Contact Form:	Machined
Color:	Black
Voltage Rating:	300V
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	DF
Termination:	Solder
Flange Feature:	Mating Side, Female Screwlock (4-40)
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:	Receptacle, Female Sockets
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 Application Field and Working PrinciplesThe D-sub connector is a common type of electrical connector that supports a variety of current, voltage, and power requirements, making it one of the most versatile connectors on the market. D-sub connectors are most commonly used in a wide variety of computing applications, including traditional machines, laptops, and desktop computers. They are used in many other applications as well, including medical equipment, automotive systems, and industrial automation.D-sub connectors can vary in size from tiny units used in microcomputers to larger units for industrial applications. They feature two mating connectors: a male plug, also known as a shell, and a female receptacle. The male plug has two sets of rectangular tabs that fit into the female receptacle. This allows for efficient cabling and interconnections between various devices. The nomenclature for the D-sub connectors can be quite confusing, as different models are named based on their pin counts. For example, the L177DFB25SAM4BVF2 model is a 25-pin, male D-sub connector. This connector\'s shell size is 177, which denotes the total number of mating positions. The number of mating positions varies depending on the application and type of connector.The unique shape of the D-sub connectors locks the two mating parts together, preventing cables from coming loose. This is why they are often used in applications requiring secure interconnections. Additionally, the connectors feature a single-piece construction, which results in a rugged and reliable connection. The D-sub connectors are also incredibly economical to use, as they are very reliable and easy to terminate, with no need for any tools or special equipment. Additionally, they provide a high-density connection, making them ideal for a wide variety of applications.In summary, the D-sub connectors are a versatile type of electrical connector that can be used in a wide variety of applications. They feature two mating connectors, a male plug and a female receptacle, in various sizes and pin counts. They are especially suitable for applications requiring secure and reliable interconnections and are highly economical to use.

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