
Allicdata Part #: | 40-CBSA-1.25X3.5X0.4-ND |
Manufacturer Part#: |
40-CBSA-1.25X3.5X0.4 |
Price: | $ 14.50 |
Product Category: | RF/IF and RFID |
Manufacturer: | Leader Tech Inc. |
Short Description: | 40 SERIES CBS SHIELD ASSEMBLY |
More Detail: | RF Shield Shield, 2-Piece 1.250" (31.75mm) X 3.500... |
DataSheet: | ![]() |
Quantity: | 1000 |
23 +: | $ 13.18180 |
Series: | 40-CBS |
Packaging: | Bulk |
Part Status: | Active |
Type: | Shield, 2-Piece |
Height - Overall: | 0.400" (10.16mm) |
Length - Overall: | 3.500" (88.90mm) |
Width - Overall: | 1.250" (31.75mm) |
Ventilation: | Vent Holes in Pattern |
Mounting Type: | Surface Mount |
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RF shielding is an essential component in modern telecommunications and electronic applications. The purpose of this shielding is to provide an effective barrier between the transmission and reception of RF signals and noise, resulting in increased signal quality and clearer communication.
The 40-CBSA-1.25X3.5X0.4 is an RF shield designed with low-cost materials and optimized corrosion resistance. It is typically used in applications such as roof and wall mounted antennas, radar systems, digital applied area networks, radio frequency identification (RFID) systems, satellite communications systems, and CB radios.
The 40-CBSA-1.25X3.5X0.4 is a type of RF Shield commonly referred to as a "Base Shielding Assembly", or "BSA". This type of Shielding is designed for applications where space constraints, heat dissipation, or control of electromagnetic fields are of high importance. The size of the BSA refers to the dimensions of the shield and is determined by the application. Additionally, the material the shield is constructed of will be determined by the transmission frequency, environment, and desired performance.
The 40-CBSA-1.25X3.5X0.4 shield is designed to shield against transmission interference and reduce noise. It is constructed from stamped aluminum, copper, and steel with a powder coating film for additional corrosion protection. The construction allows for the shield to block both electro-magnetic and radio frequency waves, resulting in enhanced data and intelligence transmission. The design consists of an inner shell, an inner mesh, and an outer shell, with connecting parts allowing for secure mounting.
In order to properly utilize the 40-CBSA-1.25X3.5X0.4 shield, it is necessary to recognize the workings of a shield in general. Shielding is the act of using a material as a blanket or casing to block external electromagnetic fields from entering or leaving a specified area. This process is often used in communication and data transfer because of its ability to reduce external noise sources and increase signal strength.
Shielding is achieved by constructing walls of low-conductivity material between the area of the signal being transmitted and the area where the signal is being entered or leaving. The walls of the shield are designed with faraday cages, mesh screens, and conductive materials, each of which play a part in reducing the amount of interference in the signal.
The 40-CBSA-1.25X3.5X0.4 shield utilizes the same concept as other RF shields. The inner shell of the shield consists of a conductive material that acts as a faraday cage, blocking any external electromagnetic signals from entering the protected area. Additionally, the inner mesh screen prevents any RF signals from passing through without interference. The outer shell of the shield is designed to reflect any incoming RF signals back into the environment, thus increasing signal quality.
The 40-CBSA-1.25X3.5X0.4 shield is commonly used in a variety of applications due to its effective RF shielding properties. It is ideal for use in applications where space constraints are important, such as satellite or wireless communication applications. The metal construction of the shield also means that it can be used in areas where corrosion and temperature are high, providing an additional layer of protection.
Overall, the 40-CBSA-1.25X3.5X0.4 shield is an effective and affordable RF shield that can be used in many types of applications. It is constructed of low-cost materials and designed to provide an effective barrier between the transmission and reception of RF signals and noise. This allows for improved signal quality and clearer communication than what would be achieved without shielding. Additionally, the construction of the shield is designed to be resistant to corrosion, temperature, and vibration, which makes it a great choice for a wide variety of applications.
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