0210201045

Series:	Premo-Flex™ 21020
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	33
Pitch:	0.020" (0.50mm)
Length:	8.000" (203.20mm)
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 cables are a type of electrical jumper cables used for connecting components inside of electronic devices. These types of cables are characterized by their flat flexible design and their ability to twist together without the risk of tangling or breaking apart. Ribbon jumper cables, on the other hand, are a more traditional type of jumper cable that is known for its durability and high-performance. Both types of cables have their advantages and disadvantages and are suitable for different types of applications.

Application Field

Flat Flex cables are commonly used in applications such as: - Automotive electronics- Home networking- Robotics - Aviation and aerospace These type of cables are also used in applications where there is a risk of tangling or breakage due to the cables’ flexibility. Since they are low cost and easy to install, they are also used in applications that require quick assembly or re-assembly. Ribbon jumper cables are used for connecting circuits and components at higher power levels and in more demanding environments. They are commonly used in: - Power supplies- Medical electronics- Industrial electrical systems- Telecommunications The traditional shape and design of the ribbon jumper cables allow them to perform better in extreme conditions such as high temperatures, high voltage, and corrosive environments.

Working Principle

Flat flex cables consist of two or more conductive layers that are separated by a thin insulation layer. The top layer usually contains the wires that are connected to the electronic components, while the bottom layer acts as a ground plane. This type of cable is able to flex and bend without breaking due to the thin insulation layer between the two layers. The traditional ribbon jumper cables are made up of multiple conductive wires bound together with insulation. The wires in the cable are then connected to each other at one end, resulting in a cable with multiple conductive pathways. This type of cable is more resistant to breakage and can handle higher power levels than the flat flex cables.

Conclusion

Flat flex and ribbon jumper cables are two popular and reliable types of electrical cables used for different applications. Flat flex cables are flexible and low cost, and can be used for connecting components inside of electronic devices. Ribbon jumper cables, on the other hand, are more durable and can handle higher power levels in more extreme conditions. Understanding the differences between these two types of cables can help determine what type of cable is best for a specific application.

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