5-1181-1/2S

Series:	1181
Part Status:	Active
Type:	Shielding Sheet
Shape:	Square
Length:	0.500" (12.70mm)
Width:	0.500" (12.70mm)
Thickness - Overall:	0.004" (0.09mm)
Operating Temperature:	-40°C ~ 130°C
Adhesive:	Conductive, Single Sided
Material:	Copper Foil

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RFI and EMI - Shielding and Absorbing Materials

Radio frequency interference (RFI) and electromagnetic interference (EMI) can cause major problems for modern electronic systems, as they can both block and damage the signals they send. In order to prevent these effects, shielding and absorbing materials are used to block and contain these harmful frequencies. 5-1181-1/2S is one such material used to shield and absorb RFI and EMI, and by understanding its application field and working principle, one can properly understand the benefits it provides.5-1181-1/2S functions as an EMI/RFI shielding and self-regulating absorptive material that can provide reliable, broad-frequency protection. Its main purpose is to protect electronic components such as devices, chassis, and antennas from interference. In addition, it is also used to protect high-sensitivity equipment from damage caused by radiation and to reduce the transmission of interference-generating signals.The main purpose of using 5-1181-1/2S is to shield against RFI and EMI. It is made up of layers of an aluminum-based hybrid thermoplastic compound that is soft and flexible, yet it provides maximum protection against radio waves, while also absorbing the harmful electromagnetic waves. This layer of shielding is further reinforced by an inner layer of an electrically conductive elastomer. This elastomer acts as an absorber, preventing the transmission of leakage fields.5-1181-1/2S is designed to be lightweight and its cost effective. It is incredibly versatile and can be used in a wide range of applications. This material is ideal for shielding various types of electronics, such as computer and telecommunications equipment, as well as for industrial applications, consumer electronics, and automotive components. It is extremely effective at blocking most RFI and EMI frequencies, allowing it to be used in a variety of situations.The working principle of 5-1181-1/2S is fairly simple. The aluminum-based hybrid thermoplastic compound layers work to block and absorb RFI and EMI frequencies, while the inner layer of an electrically conductive elastomer acts as an absorber, preventing the transmission of leakage signals. This allows for effective shielding of devices and equipment from interference.In addition, 5-1181-1/2S materials are designed to be reliable and long-lasting, providing excellent shielding performance for years. Its ability to resist temperature variations and aging, as well as its thermal stability make it highly reliable. Furthermore, its low dielectric constant and low water absorption make it an excellent choice for most applications.Overall, 5-1181-1/2S provides effective protection against RFI and EMI to help protect electronic components. Its light weight and affordability make it a great choice for many types of applications, and its reliable and long-lasting performance make it an excellent choice for shielding. With its ability to protect against a wide variety of interference frequencies and its many other benefits, this material is a great choice for many shielding needs.

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