FTR-119-55-S-D

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Rectangular connectors, commonly referred to as headers, male pins, or connector kits, are used to support electronics interfacing and power delivery. FTR-119-55-S-D is a particular type of rectangular connector which provides a reliable method for connecting multiple electrical components or circuits to one another. This article aims to discuss the application field and working principle of FTR-119-55-S-D rectangular connectors.

The FTR-119-55-S-D rectangular connector is a two-piece connector system designed for high contact density. It consists of a socket with a top and bottom contact, and a mating plug with two parallel contacts. The contacts are designed to securely snap together with a minimum insertion force. The FTR-119-55-S-D rectangular connectors have an angular tolerancing between the plug and socket contact faces which allows reliable connection even if the alignment of the two connectors is not exactly parallel.

The FTR-119-55-S-D rectangular connector is mainly used in the fields of aerospace naval, and automotive for a wide range of applications. In aircrafts, it is used to connect various systems such as positioning systems, air data systems, oxygen systems, and fuel systems. In the automotive industry, these connectors are used for sensors, brake systems, and engine management systems. Similarly, in the naval industry, this connector is suitable for blower control, thrust subsystems, valve & equipment, and rudder control systems.

The main working principle of FTR-119-55-S-D rectangular connectors is the use of positive latching. The latching mechanism consists of two opposed latch keys on the mating plug and two opposing latch receivers on the socket. When mated, the latch keys extend into the latch receivers and ensure that the connection is secure. This ensures that the electrical connections between the plug and socket are maintained throughout the application.

In addition to the latching mechanism, the FTR-119-55-S-D connectors are designed to offer superior electrical performance. They feature a contact resistance of less than 10 mΩ per contact and a current rating of more than 100 A per contact. This ensures that signal integrity is maintained even when subject to high electrical currents. Moreover, these connectors offer excellent EMC and RF performance, with shielding effectiveness of more than 50 dB.

The FTR-119-55-S-D rectangular connectors are also designed to offer superior mechanical performance. They feature a double wall connection for increased strength and a resistive force that prevents unintentional mated or unmated connections. The contact area between the socket and plug is also designed to reduce the insertion and extraction forces, which makes them easier to handle and deploy.

In conclusion, the FTR-119-55-S-D rectangular connectors are ideal for a variety of applications, ranging from aerospace to automotive and naval industries. Their latching, electrical, and mechanical performances ensure that they will provide reliable connection even under harsh conditions. As such, they offer an ideal solution for connecting multiple electrical components or circuits to one another.

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