0210490479

Series:	Premo-Flex™ 21049
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Cable Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Number of Conductors:	40
Pitch:	0.049" (1.25mm)
Length:	3.000" (76.20mm)
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

Flat Flex jumper cables and ribbon jumper cables are essential components of most electronic devices. Their primary purpose is to form electrical connections between two or more points in a circuit board. They are often used in combination with other types of connectors to access and pass signals, data, power, heat, and ground. They come in different configurations and materials to suit different requirements in the application field.

0210490479 Application Field and Working Principle

0210490479 flat flex jumper cables are typically used in digital products, such as smartphones, tablets, industrial computers, e-readers, and other handheld devices. The cable is designed to allow for the connection of various components on a circuit board, such as resistors, capacitors, transistors, and so on. The cable is designed to be both low-cost and highly reliable.The working principle of the flat flex jumper cables is simple. The cables consist of two flat conductor layers that are electrically connected using two or more wet-proof, tightly packed conductors. A protective layer of insulation is placed over the two conductor layers to ensure that contact between the two conductor layers is prevented. The insulation layer also ensures that the cable remains tensile and flexible and is not easily breakable during installation.For added reliability and performance, the flat flex cable is often combined with another type of connector system, such as ribbon jumper or EMI/RFI protection. The ribbon jumper consists of two flat conductors sandwiched between two insulation layers. The EMI/RFI shield is designed to reduce the amount of electromagnetic interference and radio-frequency interference that may leak from the circuit board. By combining the two different technologies, the flat flex jumper cables maximize the stability and performance of the circuit board. These cables are typically made of highly durable and safe materials, making them highly resistant to corrosion, temperature, pressure, and vibrations. They are also highly reliable due to their low maintenance and serviceability. Additionally, the cables offer excellent flexibility and versatility. Other advantages of flat flex cables include moisture and dust resistance, low contact resistance, reliable electrical contact, and a long lifespan. They are ideal for applications that require high performance and reliability. Furthermore, they are typically easier to install and maintain.Overall, flat flex and ribbon jumper connectors are essential components in most modern electronic systems. They can provide reliable connections, good performance, and excellent flexibility. In addition, they are low-cost, highly reliable, and durable. For these reasons, flat flex and ribbon jumper cables are widely used in a variety of electrical and electronic applications.

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