5-1120-2S Allicdata Electronics
Allicdata Part #:

3M11219-ND

Manufacturer Part#:

5-1120-2S

Price: $ 7.18
Product Category:

RF/IF and RFID

Manufacturer: 3M (TC)
Short Description: SHEET ALUM FOIL 50.8MM SQ 5/PK
More Detail: N/A
DataSheet: 5-1120-2S datasheet5-1120-2S Datasheet/PDF
Quantity: 1000
5 +: $ 6.52050
Stock 1000Can Ship Immediately
$ 7.18
Specifications
Series: 1120
Part Status: Active
Type: Shielding Sheet
Shape: Square
Length: 2.000" (50.80mm)
Width: 2.000" (50.80mm)
Thickness - Overall: 0.004" (0.10mm)
Operating Temperature: --
Adhesive: Conductive, Single Sided
Material: Aluminum Foil
Description

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RFID (Radio Frequency Identification) has become one of the most common forms of wireless communication technology. As RFID systems are deployed in more industries, the need to protect RFID systems from interference has become a critical aspect of successful RFID operations. 5-1120-2S shielding and absorbing materials are essential components for ensuring efficient operation and secure communication of RFID systems.

RFID systems use radio waves for communication and identification. Each RFID system consists of two core components, a tag and the corresponding reader. The tags are small chips with autonomous radio frequency transmitters and receivers. When a tag comes into contact with the reader, it initiates a wireless transmission indicating its presence or identity. This transmission is then received by the reader, which identifies the tag and responds with an appropriate response.

The 5-1120-2S material is a unique type of shielding and absorbing material used to protect RFID systems from radio-frequency interference (RFI). The material is produced by integrating thermally conductive metals and high-density ceramic particles, which form an effective shield against both low-level RFI signals and high-level EMI signals. The RFID system is protected from outside interference, allowing it to operate without interruption or disruption.

The working principle of 5-1120-2S shielding and absorbing material is based on a combination of three key scientific principles. The first is the Faraday Shield which utilizes a “skin effect” to reflect and dampen electromagnetic field waves from the outside. The second is the high-density ceramic particles, which act as an absorber to absorb and attenuate incoming radiation, reducing the level of interference in the system. The third principle differs depending on the application. For indoor applications, it may involve an “envelope-like trapping effect” to further limit the escape of RFI signals. For outdoor applications, it may involve a combination of shielding and absorbing materials to create a “virtual cage” that further limits RFI radiation. In summary, the combination of all three principles creates a powerful shield to protect RFID systems from outside interference.

5-1120-2S materials are used in a variety of applications, including medical systems, military systems, automotive applications, and industrial automation systems. The application of 5-1120-2S materials is limited only by its physical dimensions as different sizes can be used to provide different levels of shielding. It is also widely used in consumer products, such as cell phones and other portable electronic devices, which require low-radiation protection from external interference.

In conclusion, 5-1120-2S shielding and absorbing materials are essential components for successful operation and secure communication of RFID systems. The material utilizes a combination of Faraday Shield, high-density ceramic particles, and tailored applications in order to effectively create a virtual cage that limits the escape of RFI signals. The application of this shielding and absorbing material is only limited by its physical dimensions, making it highly flexible and applicable in a wide range of applications. Overall, 5-1120-2S has proven to be an effective and reliable tool for protecting RFID systems.

The specific data is subject to PDF, and the above content is for reference

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