FCE17B25SC49B

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D-Sub connectors are ubiquitous in avionics applications and continue to be the mainstay of many electronic control systems. One popular D-Sub connector is the FCE17B25SC49B. In this article, we will discuss the application field and working principle of the FCE17B25SC49B.

The FCE17B25SC49B is a miniature, high-performance version of the standard D-Sub connector. It is commonly used in avionics applications such as aircraft control systems, navigational systems, and communications networks. The design of the FCE17B25SC49B provides a reliable, low-loss electrical connection with superior shielding properties. In addition, the connector has a small size and lightweight construction, making it well-suited for applications where space and weight are critical factors.

The FCE17B25SC49B is a pre-assembled, solderless connector that utilizes two shells, one for the male pin contacts and one for the female socket contacts. It is designed to mate with a corresponding male and female connector, providing a secure and reliable electrical connection. The shell contacts are a combination of gold-plated phosphor-bronze alloy and stainless steel plating. The contact area of each contact is precisely machined to within ISO and MIL-STD-225 specifications. In addition, the contacts are designed with a small lip to ensure that the male and female mating connectors are securely locked when mated together.

The FCE17B25SC49B is also equipped with a strain relief boot, which prevents the connector from becoming loose after repeated mating and unmating. The strain relief boot helps to maintain the connector’s electrical integrity and prolongs its life. The connector also features three layers of shielding, which help reduce electrical noise and interference.

To ensure a reliable electrical connection, the FCE17B25SC49B uses a small, two-step pin-and-socket assembly. This assembly consists of two mating parts; the first part is a pin sleeve, and the second part is a socket sleeve. Both of these sleeves contain pre-drilled holes for the required contacts.

To assemble the two parts, the pins are inserted into the small holes in the pin sleeve and then into the socket sleeve. The two parts will then mate together using their respective contact pins. Since the connector pins are pre-drilled, the assembly process is simple and easy to perform. Once the two parts have been mated together, the contacts will form an electrical connection between them.

In addition, the FCE17B25SC49B incorporates four sets of signal return pins. These signal return pins help reduce high frequency noise and create a stable signal path between two connected systems. By providing a low-noise performance, this connector is able to reduce signal degradation and provide a reliable electrical connection.

The FCE17B25SC49B is an outstanding D-Sub connector for use in aircraft control systems and navigational systems. Its robust construction, small size, and shielding characteristics make it ideal for these demanding applications. In addition, its simple pin-and-socket assembly and signal return pins make it easy to install and maintain. For aircraft control systems and navigational systems, the FCE17B25SC49B is the perfect choice.

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