FSK-21A-5

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Flat flex and ribbon jumper cables are flexible connection wires used in various electronics projects, from commercial projects to hobbyists. The FSK-21A-5 is an example of one such cable, specifically designed for rugged applications. In this article, we’ll cover the application field and working principle of the FSK-21A-5.

Application Field

The FSK-21A-5 is a rugged flat flex cable, designed for harsh industrial and military applications, intended to provide reliable performance in abusive environments. Featuring a unique foldable cross-section design which makes them particularly resistant to strain relief and wear-through, they are ideal for tangle-prone applications where flexibility and reliability are important. Suitable for use in extreme temperature environments ranging from -50 to +200°C, they can withstand extreme vibration, moisture and abrasion.

The FSK-21A-5 can be used in a variety of different applications ranging from robotic arms, antenna swapping, motors, transformers, and anything else that requires reliable performance. Additionally, the FSK-21A-5 cables can be used in medical, automotive, and communications fields up to 12 volts.

Working Principle

Due to its unique foldable cross-section design which reduces stress and strain resistance, the FSK-21A-5 has superior flexibility and reliability over conventional flat or ribbon jumper cables. The FSK-21A-5 is constructed of 3 layers of multi-strand wires separated by a special thermal insulation layer and surrounded by an outer layer of flexible, abrasion-resistant material. The internal layers of wire are finer than normal jumper cables, resulting in a greater number of contact points and better interconnection.

The FSK-21A-5 provides up to four times the typical current carrying capacity of conventional cords and cables due to its low-resistance multi-strand construction. Its insulation layer is treated with a special elastomeric material that increases the flexibility and helps resist vibration, temperature extremes and mechanical shock. Additionally, the cable also resists water absorption and can easily withstand common industrial liquids and fluids.

In conclusion, the FSK-21A-5 is an incredibly rugged, reliable, and flexible cable designed for harsh industrial and military applications. They provide superior strain relief, temperature resistance, and water-resistance compared to conventional flat or ribbon jumper cables. Additionally, they come in a range of sizes and lengths, allowing them to be used in a variety of projects. All of these features make the FSK-21A-5 an excellent option for any project that requires reliable performance in a rugged environment.

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