0210201017

Series:	Premo-Flex™ 21020
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	31
Pitch:	0.020" (0.50mm)
Length:	5.000" (127.00mm)
Length - Exposed Ends:	0.157" (4.00mm)
Termination Style:	Top on Both Sides, Backers on Both Sides

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Flat Flex, Ribbon Jumper Cables

Flat Flex and Ribbon Jumper Cables are two popular choices when designing electrical circuitry for a range of applications. As such, it is important to understand the differences between them in order to select the best solution for each application.

Flat Flex Cables

Flat Flex Cables, also known as flat ribbon cables, are very common for low voltage applications and short distance data transfer applications. The core of a flat flex cable consists of several parallel strands or ribbons, which can be made of either copper, aluminum or synthetic insulation material. The ribbons may be insulated, or uninsulated, depending on the requirements of the application. The advantage of flat flex cables is their flexibility, light weight and small size. This makes them suitable for applications where the wiring needs to be tucked away in tight spaces, and for applications where space is at a premium.

Ribbon Jumper Cables

Ribbon Jumper Cables are used for a wide variety of applications, ranging from high voltage power applications to low voltage data transmission applications. A ribbon jumper consists of several sets of insulated or uninsulated conductive wires which are arranged in parallel and twisted together. The main advantages of using ribbon jumper cables are their higher current capacity and their ability to easily snap and connect two points securely. These cables are often used in industrial, robotics or electronics applications, where a high degree of flexibility and current capacity is needed.

0210201017 Application Field and Working Principle

Flat Flex and Ribbon Jumper Cables are used for a range of different applications. Flat Flex Cables are best suited for applications involving short distance data transmission, such as in computer and audio applications. They are also used in robotics, medical or automotive applications.Ribbon Jumper Cables are best suited for applications involving high power data transfer and/or long distance data transmission. Examples include industrial applications, such as in motor controls or robotics, or high voltage power applications. The working principle of both types of cables is similar. The core of the cables consist of several conductive wires which are twisted together and encased in a insulation material, either synthetic or aluminum. The cables are designed to transfer an electrical signal from one point to another. The amount of current that can be transfered varies depending on the design and material used in the core of the cable.

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