TSW-104-26-L-D

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Rectangular connectors have been used in a wide range of applications including computers, communications, instrumentation, industrial and military applications due to their robust nature and reliability. One of the most common rectangular connectors used for these applications is the TSW-104-26-L-D. This article will discuss the application field and working principle of this particular connector.

Application Field

The TSW-104-26-L-D connector is designed for use with printed circuit boards for high-density applications, primarily in military and aerospace applications, as well as other applications where both high-performance and reliability are required. This type of connector has a compact design, making it ideal for space-constrained applications, and is rated for high frequencies.

The TSW-104-26-L-D is manufactured in two mounting types: a soldered version with copper alloy front and rear contacts, and a crimp version with tin front leads and bronze rear contacts. It has a mating cycle of up to 500. The TSW-104-26-L-D is also available in vertical and horizontal orientations.

The connector body is fabricated from die-cast aluminum, and the interconnecting metal components are constructed from stainless steel. The contact region is protected from the environment by a molded insulator. The contact materials are nickel-plated steel or brass. The contacts are gold-plated to ensure reliable connections and long-term longevity.

Working Principle

The TSW-104-26-L-D employs a two-part contact system, in which the front contacts are soldered or crimped onto the printed circuit board, and the rear contacts are press-fitted into the connector housing. The contacts are pressed into the housing using a ratcheting mechanism, which ensures that the contacts are securely held in place. When the connector is mated, the contacts make electrical contact first, followed by the mechanical mating of the contact system.

The TSW-104-26-L-D offers excellent electrical connection stability over time due to its robust design and use of precision machined components. The female contacts are springloaded to maintain the connection over time, and the connector is designed to be resistant to vibration and shock. The wire terminal is designed to be resistant to environmental contamination, and is also sealed against pressure.

The connector body feature eight keying positions which provide mating polarization and alignment between the connector and the mating receptacle. The polarization ensures that the connector cannot be connected to the wrong mating connector, ensuring reliable mated power connections.

The TSW-104-26-L-D is a rugged and reliable connector, ideal for a wide range of applications including computers, communications, instrumentation, industrial and military applications. It is designed to provide superior connection performance and reliability, making it an excellent choice for space constrained applications, and is rated for high frequencies. The two-part contact system offers excellent electrical connection stability over time, and the connector is resistant to vibration and shock. The eight keying positions provide mating polarization and connector alignment, ensuring reliable mating power connections.

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