FSK-21A-11 Cable Assemblies

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Flat Flex is a flexible printed circuit technology specially designed to connect different components within an assembly. Ribbon Jumper Cables, also known as FFC, are a variety of flexible Flat Flex that provides a discrete way to connect two or more circuit locations. FSK-21A-11 is a specific type of Ribbon Jumper Cable. Let’s take a look at what it is, how it works and what it can be used for.

What is FSK-21A-11?

FSK-21A-11 is a Ribbon Jumper Cable consisting of flexible 36-pin Flat Flex pieces designed for flexibility, compact size and accurate protection of the numbered circuit paths. The FSK-21A-11 cable measures 11.3mm × 10.5mm, with a 1.0mm pitch between pins on the contact (the distance of two opposed contact faces/pins).

As for material, FSK-21A-11 consists of a 25µm polyimide film material with a thin copper conductive layer of 17µm thick, covered with a protective, abrasion-resistant material. In addition, it has a unique crimp-style contact for improved conductivity and reliability.

Application Fields

FSK-21A-11 is especially suitable for board-to-board connections, discrete wiring, and many other applications. Its compact size gives user to a wide range of options to select from for connection of electronic devices, especially as it is also halogen-free and lead-free.

FSK-21A-11 can also be used in situations where a regular 0.5mm pitch ribbon connection would be too inflexible, such as on smaller boards or spaces. FSK-21A-11’s narrower 1.0mm pitch gives users the flexibility to route their connection in any direction and reduce the possibility of damage and signal loss.

Its contact design helps to ensure reliable, noise-free connections, and its abrasion-resistant material improves the durability of the cable even further. This makes it a great choice for wiring of sensitive components such as sensors or input devices.

Working Principle

The FSK-21A-11 connects two or more circuit locations with discrete wired connections, meaning that connection does not rely on the individual conductive paths being printed on the cable. It achieves this by using 36 pins or contact points on each end of the cable to interconnect the required circuits.

These contacts are then crimped onto the required circuit boards, allowing for reliable electrical connections with minimum noise. This ensures that the signals do not suffer from interference as they travel between the two connected circuit locations, making it a great choice for system control and other data-intensive applications.

Conclusion

In conclusion, FSK-21A-11 is a flat flex ribbon jumper cable with 36 contact points at each end. It is ideal for board-to-board connections, discrete wiring, and many other applications, and its 1.0mm pitch gives users the flexibility to route their connections in any direction without compromising signal quality or suffering from interference. Its unique crimp-style contact ensures reliable, noise-free connections, and its abrasion-resistant protective layer makes it even more durable.

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