0210490194

Series:	Premo-Flex™ 21049
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	14
Pitch:	0.049" (1.25mm)
Length:	3.000" (76.20mm)
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 CablesFlat flex and ribbon jumper cables are two common types of automotive wire harnesses used in modern automotive and aerospace applications. Flat flex cables have a flat profile and are made from thin layers of wires. Ribbon jumpers are larger and hollow, and are usually made of thicker wires. Both types of cables are designed to provide an electrical connection between two pieces of electronic equipment.Flat flex cables are typically used for low-voltage applications, such as in the car stereo, battery systems, and other parts of the vehicle. They are also often used in the aerospace industry for a variety of applications, including in unmanned aerial vehicles.The working principle of the flat flex cables is that alternating layers of insulative material and conducting material, such as copper or stainless steel, are placed side-by-side in a flat arrangement. The conductive layers can carry a low-level electrical current from one point to another, while the insulative layers protect the conductive layers from becoming electrically short-circuited.Ribbon jumper cables are typically used in higher voltage applications, such as in HVAC systems, airbag systems, and transmission systems. They work in a similar way to flat flex cables, but instead of alternating layers of insulative and conducting material, ribbon jumpers use a hollow wire by itself. This hollow wire is made of steel, copper, or an alloy. The cable is then covered in a thick, protective coating that helps prevent interference.The working principle of the ribbon jumpers is very similar to that of flat flex cables. The hollow wire is bent to create a loop that carries the electric current from point A to point B. The loop shape of the wire allows for the electrical current to travel in both directions, providing better stability than a straight wire.Flat flex and ribbon jumper cables are both essential components of today’s automotive and aerospace applications. Their design allows them to be used in a wide variety of applications, and their high degree of reliability and quality ensure that they will continue to be an essential part of modern technology.

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