FJH-20-D-03.90-4

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Flat flex ribbon cables, of which FJH-20-D-03.90-4 is one type, are widely used for high-speed signal and data transmission. They are designed for the interconnection between printed circuit boards and offer a much higher level of performance than traditional round cables. The FJH-20-D-03.90-4 has four positions, allowing more signals to be transmitted in a shorter distance. Its small size and flexibility make it ideal for tight spaces and even for applications in which the cables must be bent or curved around obstacles.

FJH-20-D-03.90-4 cables consist of four 24AWG Tinned Copper conductors insulated with a vinyl material that is both flame retardant and UL certified. This cable has a total outer diameter of 3.90 mm and can be used in any application requiring up to 4 individual circuit wires in a flat ribbon form to deliver power and signals between active components. The wire insulation consists of an inner core of high density polyethylene (HDPE) encased in a polyvinyl chloride (PVC) sheath. This combination provides an outstanding level of insulation as well as superb flame and temperature resistance.

The main principle behind FJH-20-D-03.90-4 is that when current is applied, a magnetic field is formed around the wire. This magnetic field changes with the voltage fluctuations, creating a current in the secondary wire. This current then creates a similar magnetic field around the secondary wire, and so on. This process of electromagnetic induction results in efficient power and signal transmission between the two wires.

The FJH-20-D-03.90-4 is particularly useful in applications that require multiple high-speed data connections. It is also well-suited for the connection of computer peripherals, such as hard drives, and other high-speed equipment. This type of cable can also be used in medical equipment, and is often found in electronic circuit boards. Its small size and flexibility make it ideal for use in complex wiring projects.

These types of flat flex, ribbon jumper cables can also be used in applications where temperature and vibration are a factor. The HDPE insulation layers ensure that the cables are able to withstand even extreme conditions, while the tinned copper conductors provide excellent electrical properties. With its high-performance design and UL certification, FJH-20-D-03.90-4 is an ideal choice for applications that demand reliable and efficient power and signal transmission.

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