54550-1894

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Overview of FFC, FPC Connectors

FFC (Flat Flexible) connectors are a type of electrical interface often used to connect multi-chip modules (MCMs) in a variety of applications. The connectors are generally very small, being no more than a few millimetres wide, and are easy to integrate into a system. FFC connectors are also highly reliable and have a very low profile. As with other types of electrical connectors, they can be used in boards of any size and in any type of environment.

54550-1894 Application Field and Working Principle

The 54550-1894 series FFC and FPC connectors (or FFC/FPC connectors) are designed to provide electrical connections using a flat cable for the transmission of signals and data. The connectors are a two-piece assembly, consisting of a female connector and a male connector with locking tabs that firmly grip the FFC when the juncture is attached. The connectors are designed to have low insertion and extraction forces, making them suitable for applications such as electronics, medical devices, computer peripherals, and communication devices.

The connectors feature a flat 6-pin configuration, and the terminals are on 0.635mm centres. They are designed to have very low contact resistance, fast actuation, and a high temperature operating range (from -55°C to +105°C). They also withstand temperatures up to +125°C, and feature a maximum voltage rating of 250V AC. The connectors are also RoHS compliant, meaning they are fully compliant with the EU\'s requirements for limiting hazardous substances.

One of the features of these FFC connectors is that they feature an optimized design, with a low overall height and a narrow width, making them suitable for a variety of applications where space is limited. The contacts and housing of these connectors is made up of phosphor bronze with copper-iron plating, meaning they are highly durable and corrosion-resistant. The cables that are used with these connectors are flat, flexible cables, which can be easily integrated into many different types of systems.

Overall, these FFC and FPC connectors offer a cost-effective and reliable way of connecting electronic systems. In addition to their low-profile design, they are also easy to install, and offer a robust connection. They are ideal for use in applications where space is limited, and can be used to quickly and easily connect two systems.

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