3-88637-2 Connectors, Interconnects

FFC (Flat Flexible) connectors are widely used in the electronics industry due to their ability to provide an electrical connection between two flex circuits or printed circuit boards (PCBs). The FFC connectors come in various sizes depending on the application, and the 3-88637-2 model is one of the common types. FPC (Flat Flexible) connector housings, also referred to as FPC/FFC housings, are plastic housings used in conjunction with the FFC connectors.

Application Fields

FFC connectors are primarily used in applications where high speed transmission is required such as in data processing, servers and networking. Additionally, they are widely used in tablet PCs, smartphones, digital cameras, consumer electronics and other compact electronic devices. The 3-88637-2 model is particularly suited for high speed applications due to its low profile, allowing the device to fit into the smaller spaces available in these devices.

FPC/FFC connector housings are commonly used as part of an FFC connection, providing protection to the connection when used in adverse environments or for mechanical protection. The 3-88637-2 FPC/FFC connector housings also offer additional features including high speed transmission capabilities, increased reliability through improved contact between the connections, dust protection, and protection against mechanical damage.

Working Principle

FFC connectors typically use two rows of flexible contacts on a single row that touch to create an electrical connection. The 3-88637-2 model is designed with a low profile maximise board space and facilitate its use in more compact devices. The spacing of the contacts is designed to accommodate a wide range of FFC cables, with spacings ranging from 0.5mm to 0.85mm.

FPC/FFC housing connectors provide mechanical protection for the FFC connector which is especially beneficial when used in harsh environments and help to prevent flex cable breakages. The 3-88637-2 FPC/FFC connector housing is made of plastic and has two parts: one with the FFC connectivity and the other providing protection to the contacts. The housing is designed to securely hold the FFC cables in their correct positions enabling the establishment of reliable electrical connections between the contacts.

In summary, the 3-88637-2 FFC and FPC/FFC connectors are designed for applications that require a reliable and high speed transmission, and where board space needs to be kept to a minimum. The FPC/FFC housings offer protection to the contacts from dust and mechanical damage, ensuring a long lasting connection.