0210490420

Series:	Premo-Flex™ 21049
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	34
Pitch:	0.049" (1.25mm)
Length:	6.000" (152.40mm)
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 and Their Application Fields and Working Principles

Flat flex ribbon jumper cables are essential components in the electrical and electronics industry. Often used to interconnect multiple devices, they provide power and data connections from one point to another. These cables are composed of multiple layers of metal or polyimide conductors wrapped around a core of cut-and-crimp insulation, and contact surface area covered with conductive material. As the name implies, flat flex ribbon jumper cables are relatively thin and flat in comparison to other traditional cables such as coaxial, twisted-pair, and shielded cables. This makes them ideal for space-constrained electronic applications, where a regular cable assembly wouldn\'t fit or would be too bulky. In addition to their space-saving design, flat flex ribbon cables are also renowned for their high signal integrity. A single flat flex ribbon cable can carry both power and high-speed signals, and unlike traditional cables, it has a low signal loss due to its low capacitance/inductance. This makes them the preferred choice for high-frequency signals and data transfer in applications such as mobile phones, medical devices, robotics, telecom, and industrial control systems. The primary application fields for flat flex ribbon jumper cables are consumer electronics, telecommunication, medical products, automotive electronics, military/aerospace, industrial control, and aviation. Because of their flat design, they are especially suitable for applications where there are physical size restrictions or extreme environmental conditions. When it comes to the working principle of flat flex ribbon jumpers, the cables essentially rely on two components: the electrical conductor and the insulator. The conductor is the copper wire or solder that attaches each component to the ribbon cable. The insulator is the polyimide or other dielectric material that provides electrical insulation from the ribbon cable. To ensure that these two components remain securely attached to the ribbon cable, specific crimping methods and manufacturing procedures are used to ensure that the connection remains reliable. Another important factor of flat flex ribbon jumper cables is their design flexibility. For applications that require smaller space, companies can create custom ribbon designs with varying conductor widths, conductor thicknesses, and strand counts. This allows customers to achieve the desired length, number of conductors, and compression force of their ribbon cable. Finally, flat flex ribbon jumper cables offer made-to-order capability, meaning that they can be easily customized to meet specific customer requirements. Companies can create custom variants with different conductor sizes, insulation types, contact surface materials, crimping patterns, and insulation jackets. All of this makes flat flex ribbon jumpers the preferred choice for high-speed applications. To sum up, flat flex ribbon jumper cables are widely used in applications like consumer electronics, telecommunications, medical products, automotive electronics, military/aerospace, industrial control, and aviation. Thanks to their thin design and ability to accommodate both power and high-speed signals, they offer excellent signal integrity and improved system reliability. Lastly, they also offer design flexibility, custom cable variants, and made-to-order capability, allowing customers to create the perfect solution for their applications.

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Part Number	Manufacturer	Price	Quantity	Description