FX4C-20S-1.27DSAL(71)

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The FX4C-20S-1.27DSAL(71) is a rectangular connector array, edge type, mezzanine board to board type connector. It is part of a series of board interconnect systems made by Molex which feature press-fit connectors that enable applications as diverse as mobile phone data and power transfer, automotive infotainment and telematics, medical imaging, and industrial control.

This specific model of the Molex connector series is part of the specialty series specifically designed for high speed, high density applications. Featuring a height of 14.3mm, a 20 circuit footprint, and a current rating of 3A per circuit, it is capable of handling a wide range of applications in electronic and computer engineering, industrial control systems, and telecommunication applications.

The FX4C-20S-1.27DSAL(71) utilizes a press-fit type of board to board connector which is designed to be applied either directly to the board or by using a connector board. It also includes guide posts for secure mating and retention pods for secure mechanical retention. The contact is made from phosphor bronze with tin underplating to maximize signal integrity. It has an operating temperature range of -40c to +105c and an insulation resistance of 5000M.

The working principle of the FX4C-20S-1.27DSAL(71) involves the press-fit action of the mating pins slipping into locating holes on the printed circuit board (PCB). This creates an electrical contact point which is fixed in position and helps to ensure a secure and reliable connection between the two boards. The guide posts ensure correct alignment and the retention pods offer further protection against movement or vibration.

The Molex FX4C-20S-1.27DSAL(71) is an ideal choice for a variety of applications due to its efficient working principle, ease of installation, and robust construction. Its flexibility allows it to be used in both high-density and low-density applications, making it an excellent choice for medical, industrial, and telecommunications applications. Additionally, its reliable connection and vibration resistance make it a favourite for high-speed applications where reliability and durability are a must.

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