Series:	Premo-Flex™ 21049
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	29
Pitch:	0.049" (1.25mm)
Length:	1.180" (29.97mm)
Length - Exposed Ends:	0.197" (5.00mm)
Termination Style:	Top on Both Sides, Backers on Both Sides

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Flat Flex, Ribbon Jumper Cables 0210490987 Application Field and Working Principle

Introduction

0210490987 flat flex cables are multifunctional multi-conductor ribbon jumpers. They are a type of heat-resistant, high-tension flat cables designed for high-speed data transmission and information transmission from one point to several points with durability and a wide transmission range. Typically, they are used in a hard disk, a liquid crystal display, a CD-ROM, and various printed circuit boards.

Application Field

0210490987 flat flex cables are widely used in a wide variety of electronic components, such as a liquid crystal display, a hard disk, a CD-ROM, a floppy drive, a memory module, a signal distribution board and a power supply module. The main applications of 0210490987 flat flex cables include the following:

• Connecting a signal distribution board to a CPU;
• Connecting a signal distribution board to a memory module;
• Connecting a signal distribution board to a liquid crystal display or hard disk;
• Connecting various electronic components in an optical device;
• Connecting a power distribution board and a CPU in notebook computer;
• Connecting an audio board and a CPU in audio products.

Structure

0210490987 flat flex cables are composed of a PVC bushing, a flexible flat pair cable conductor,a metal nose clip, and several housing connections. The overall structure is simple and durable. The cable has an integrated outer sheath and a flexible insulation liner to reduce moving resistance and protect the conductor.

Working Principle

0210490987 flat flex cables work mainly by using insulated flat flex twin-lead wires or cables, such as two 34 AWGflexible flat cables, to transmit electrical signals. The inner wires are arranged in a pattern and coated with an insulation material. The two wires are usually held in a clamp or clamping device. The clamp holds the insulation material together and ensures that the wires are kept in the intended position and orientation necessary for signal transmission. The current or signal is then passed through the conductive wire.

Advantages

Compared with other cable types, 0210490987 flat flex cables have the following advantages:

• High reliability
• Low attenuation
• High resistance to tension and vibration
• Able to transmit data over long distances
• Low interference
• High flexibility
• Easy to install and maintain
• Low cost

Conclusion

0210490987 flat flex cables are an ideal product for use in a wide range of applications, such as transferring signals from CPUs, memory modules, hard disks, and other electronic components. The advantages of 0210490987 flat flex cables make them a reliable and cost-effective solution for a wide range of applications.

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