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Flat Flex

Flat flex cables, sometimes referred to as ribbon jumpers, are thin, flexible flat cables that have multiple, thin strands of copper wire embedded in a plastic substrate. They are designed to provide a more reliable, repeatable, and flexible connection for electrical and electronic devices than traditional hard copper wire. Flat flex jumpers are often used in flat panel display screens and in some instances can replace point-to-point wiring harnesses.

Flat flex jumpers are thin, lightweight, and durable, making them easy to work with in tight spaces and confined areas. The width of a flat flex cable is typically around 0.015 – 0.020 inches (0.38 – 0.51 mm), but a variety of different widths are available depending on the application.

The number of strands in a single flat flex cable can vary from two strands to over a hundred,depending on the application. The strands are individually insulated and stranded together, forming a single thin cable. The strands are eventually embedded into a thin plastic substrate, which helps protect the strands from damage or shorting. The plastic substrate also has a low profile, which allows the flat flex jumper to fit into tight spaces and areas that are hard to reach.

Application Field and Working Principle

Flat flex cable, with its thin, flexible nature, can be used in a variety of applications. Some of the most common applications include medical equipment, communication equipment, consumer electronics, automotive electronics, and industrial control equipment.

The working principle of flat flex cable is the same as other types of jumpers. An electrical current is sent from a source to an end device via a thin, flexible cable. The current flows through the conductive pathways of the flat flex cable and is then transmitted to the device. The flat flex cable acts as a conductor, allowing the electrical current to flow between two points without any short circuits or other issues.

Flat flex cables are an important component of modern electronic and electrical systems, and their use is growing rapidly. Flat Flex jumpers are extremely durable, and they can be used in cramped spaces with ease. They are also lightweight and less expensive than traditional wiring harnesses, making them an attractive option for many applications.