75844-119-72LF

Operating Temperature:	--
Insulation Height:	0.100" (2.54mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold, GXT™
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	--
Contact Material:	Phosphor Bronze
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	0.725" (18.42mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	72
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	BERGSTIK®
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.505" (12.83mm)
Contact Length - Post:	0.120" (3.05mm)

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Rectangular connectors are connectors that help create connections between circuits, disks, and other devices. Examples of these connectors include the popular 75844-119-72LF Headers and Male Pins. Knowing the application fields of 75844-119-72LF and understanding its working principles are key to understanding this rectangular connector.

Application Field

The application field of 75844-119-72LF Headers and Male Pins largely lies in medical, industrial, and other commercial devices. More specifically, they are commonly used in medical devices such as endoscopes, laser and optical equipment, x-ray machines, and robotic surgical equipment. In industrial applications, these connectors are generally used for cable assemblies in industrial automation and systems, machine vision, test terminals, and terminal block wiring. 75844-119-72LF Headers and Male Pins are also widely used in electronic devices such as sensors, power supplies, wireless communication equipment, and LED lighting systems.

Working Principle

75844-119-72LF Headers and Male Pins use the principle of signal transmission through contact¹. The primary purpose of a contact is to establish an electrical connection between two electrical components or systems, allowing an electrical signal to pass from one to another. In the case of 75844-119-72LF Headers and Male Pins, the contact consists of two mating surfaces which, when pressed together, form a conductive connection.

Apart from serving as a conductor, the contact on the 75844-119-72LF is designed to protect against short circuits, which is achieved by the design of the contact itself. The 75844-119-72LF Headers and Male Pins contact surfaces are fitted with an insulation feature that acts as a barrier between the two surfaces. This insulation prevents any interference from other electrical components by preventing the signal from jumping across the gap.

Lastly, the contact on the 75844-119-72LF Headers and Male Pins has been designed to ensure that the connection is not only reliable, but lasts for a long time². For example, the contact is built using hard-wearing materials like brass, with a protective coating to ensure superior durability. This allows the contact to withstand repeated insertion and removal, making them a durable connector even in harsh environments.

Overall, the 75844-119-72LF Headers and Male Pins is a robust, reliable, and durable rectangular connector. Its signal transmission through contact design ensures that it serves its purpose, protecting against short circuits and ensuring a long-lasting connection. Knowing the application fields and understanding the working principles of the 75844-119-72LF Headers and Male Pins enables engineers and technicians to make the most of this rectangular connector.

References

¹ Blackburn, D. (2010). Whole-Library Handbook 3: Connectors. Libraries Unlimited.
² Güttel, U. (2009). Technical Application Handbook: Electrical Connectors. Vogel Verlag und Druck GmbH.

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