42-CBSA-3.5X5.5X0.4 Allicdata Electronics
Allicdata Part #:

42-CBSA-3.5X5.5X0.4-ND

Manufacturer Part#:

42-CBSA-3.5X5.5X0.4

Price: $ 17.65
Product Category:

RF/IF and RFID

Manufacturer: Leader Tech Inc.
Short Description: 42 SERIES CBS SHIELD ASSEMBLY
More Detail: RF Shield Shield, 2-Piece 3.500" (88.90mm) X 5.500...
DataSheet: 42-CBSA-3.5X5.5X0.4 datasheet42-CBSA-3.5X5.5X0.4 Datasheet/PDF
Quantity: 1000
20 +: $ 16.03730
Stock 1000Can Ship Immediately
$ 17.65
Specifications
Series: 40-CBS
Packaging: Bulk 
Part Status: Active
Type: Shield, 2-Piece
Height - Overall: 0.400" (10.16mm)
Length - Overall: 5.500" (139.70mm)
Width - Overall: 3.500" (88.90mm)
Ventilation: Vent Holes in Pattern
Mounting Type: Through Hole
Description

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RF Shields, or radio frequency shields, are devices used in the completion of engineering projects that involve radio communications. These shields can help to protect against a variety of external and internal sources of interference that can degrade the transmission of radio waves. The 42-CBSA-3.5X5.5X0.4 shield is one such device and this article will discuss its applications and working principles.One of the most common uses of RF shields is in the prevention of Electromagnetic Interference (EMI). EMI is the interference generated when one system’s electric current affects another system. This can cause a variety of issues including static, distortion, and interference, which can make it difficult or impossible for people to communicate through the airwaves. By using a 42-CBSA-3.5X5.5X0.4 shield, these issues can be greatly reduced or even eliminated. This shield offers several advantages, including its relatively small size, low cost, and high performance. It has been specifically designed for the toughest EMI environments, offering up to 130 dB of attenuation. Additionally, it is designed with robust construction, using heavy gauge steel for superior reliability, and is built to last.The working principle behind the 42-CBSA-3.5X5.5X0.4 shield is fairly straightforward. It is a combination of a Faraday cage and an RF absorber. The Faraday cage consists of a metal barrier coated with a layer of conductive material, which blocks the flow of electrical and magnetic fields outside the cage. The RF absorber then absorbs the remaining radio frequency signals, reducing their intensity and preventing them from entering the area covered by the shield. In addition to its EMI shielding properties, the 42-CBSA-3.5X5.5X0.4 shield can also be used in a variety of other applications. One such use is in the protection from Radio Frequency Identification (RFID) skimming. This technique, used to capture personal data from objects such as wallets and cards, is largely prevented by using such a shield. It works by blocking the signals used to communicate between the reader and the card, thus preventing any data from being taken. The 42-CBSA-3.5X5.5X0.4 shield can also be used in electronic enclosures to protect sensitive components from RF energy. This RF energy can often cause interference and malfunction in sensitive circuitry. Placing such a shield in the enclosure can help to reduce the energy, extending the life of the components and reducing the need for repairs. Finally, the 42-CBSA-3.5X5.5X0.4 shield can be used to control radio transmission quality. This is done by strategically placing the shield in the radio\'s signal path. Doing so reduces the intensity of the signal, resulting in a better quality and clearer transmission. In conclusion, the 42-CBSA-3.5X5.5X0.4 shield is a versatile RF shield that can be used for a variety of purposes. It offers superior protection from EMI and other sources of interference, while also having a variety of other applications. It is a low cost solution that can provide superior performance in even the toughest RF environments.

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

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