XF3B-514531AE

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FFC (Flat Flexible) connectors are ubiquitous in modern electronics for interconnecting components in high speed and low voltage applications. The XF3B-514531AE is a type of connector specifically designed for flat, flexible cables. This type of flat cable is often called FPC (Flexible Printed Circuit), and it is becoming increasingly popular due to its increased durability, improved signal integrity, and reduced complexity when compared to traditional ribbon cables. The XF3B-514531AE is a high-speed, low-voltage connector primarily used in digital applications such as cell phones, digital cameras, PDAs, and other consumer electronics.

The XF3B-514531AE features a plated gold-contact mating interface to provide a reliable connection with minimum contact resistance even after repeated connecting and disconnecting. It also has a mechanical design providing for latching on mating surfaces, secondary locking on a mating surface, and maximum contact between the contact and mating surface surfaces. It has an overall width of 5mm and a height of 11mm, making it suitable for space constrained applications. It is capable of handling DPBus signals of up to 150 Mbps in low to moderate vibration environments, making it an ideal connector for digital applications.

The XF3B-514531AE includes both Socket and Plug style mating connectors, both of which are available in either straight or right angle using PC Boards or press fitting for attachment. Generally, the socket connectors are composed of an outer shell, a socket plate, and a terminal strip in which the contact of the flat cable is inserted. The plug connectors are composed of an outer shell, an envelope frame, and an earth plate. The earth-plate and the socket provide the necessary grounding for the connection, while the envelope frame and terminal strip ensure the necessary electrical connectivity between the flat cable and the system.

The working principle of the XF3B-514531AE connector is relatively straightforward. When the plug and socket are mated, the contact on the flat cable is inserted into the corresponding socket plate and makes electrical contact with the terminal strip. The earth-plate then connects the socket and plug together providing the necessary grounding for the connection. The envelope frame holds the socket and plug together, ensuring that the contact is in the correct position and no damage is incurred to the terminals during the mating process. Once the plug and socket are mated, signals can be passed through the connector at voltage levels of up to 5V, with a maximum current of up to 1A.

The XF3B-514531AE is an excellent choice for applications requiring a cost-effective, low-profile, yet robust connectivity solution. Due to its small size, it is ideal for portable and handheld devices, as well as high-density, compact PCBs. Its ability to transfer high speed digital signals at low voltage levels also makes it ideal for consumer electronics and industrial electronics applications. Furthermore, its gold-contact mating interface provides a reliable connection with minimum contact resistance even after repeated connecting and disconnecting.

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