0210490360

Series:	Premo-Flex™ 21049
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	28
Pitch:	0.049" (1.25mm)
Length:	9.000" (228.60mm)
Length - Exposed Ends:	0.197" (5.00mm)
Termination Style:	Top on One Side, Bottom on Other, Backers on Both Sides

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Flat Flex & Ribbon Jumper Cables

Flat Flex and Ribbon Jumper Cables are both electrical components that have become increasingly popular in circuit design. These two types of cables are great choices for wiring a variety of different applications and can be found in many commercial applications. In this article, we will take a look at the differences between these two types of cables and discuss their application fields and working principles.

Flat Flex Cables

Flat Flex Cables are thin, flexible strips of metal surrounded by plastic insulation. This insulation is usually made from PVC, Teflon, or Grommet. These cables are usually used in applications that require flexibility, like at the joints of circuit boards, or when space is limited. It is also common for flat flex cables to be used in applications where the cable will be exposed to the elements or wear and tear. Flat Flex Cables work by transferring electrical energy through inductance. The cables are made up of several strands of metal which carry the current from one point to another. The amount of inductance is dependent on the material and dimension of the cables. The larger the diameter and the more strands in the wires, the higher the inductance.

Ribbon Jumper Cables

Ribbon Jumper Cables are often used in more advanced circuitry. They are composed of multiple individual cables that are bundled in a flat, ribbon-like formation. This gives the cables the flexibility to fit into more complex shapes and spaces. Ribbon jumper cables are commonly used to connect multiple points on a circuit board or socket. Ribbon Jumper Cables work by using capacitance. These cables are made up of metal plates with insulation between them. This insulation acts as a dielectric, which enables the cable to store and transfer electrical energy. The capacitance of a Ribbon Jumper Cable is determined by the size and material of the wires and plates, as well as the size of the dielectric between them.

Conclusion

We have discussed the differences between Flat Flex Cables and Ribbon Jumper Cables. While both can be used in similar types of applications, it is important to take into consideration the working principles and application field of these cables before making a selection. Flat Flex Cables use inductance while Ribbon Jumper Cables use capacitance. The type of application and the materials and dimensions of the cables will determine which type of cable will be the best choice.

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