Allicdata Part #: | 25-CBSA-4.25X5.25X0.225-ND |
Manufacturer Part#: |
25-CBSA-4.25X5.25X0.225 |
Price: | $ 18.12 |
Product Category: | RF/IF and RFID |
Manufacturer: | Leader Tech Inc. |
Short Description: | 25 SERIES CBS SHIELD ASSEMBLY - |
More Detail: | RF Shield Shield, 2-Piece 4.250" (107.95mm) X 5.25... |
DataSheet: | 25-CBSA-4.25X5.25X0.225 Datasheet/PDF |
Quantity: | 1000 |
20 +: | $ 16.46850 |
Series: | 20-CBS |
Part Status: | Active |
Type: | Shield, 2-Piece |
Height - Overall: | 0.225" (5.72mm) |
Length - Overall: | 5.250" (133.35mm) |
Width - Overall: | 4.250" (107.95mm) |
Ventilation: | Non-Vented |
Mounting Type: | Surface Mount, Through Hole |
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RF shields are designed to protect sensitive electronic equipment from electromagnetic interference. The 25-CBSA-4.25X5.25X0.225 is an example of an RF Shield that has a number of specific applications and a unique working principle.
An RF shield is typically designed to either reflect or absorb electromagnetic fields emitted by external sources. The 25-CBSA-4.25X5.25X0.225 shield is designed to reflect the electromagnetic fields rather than absorb them. The shielding film is made from a metal fabric that is comprised of multiple layers of foil partially fused for increased robustness. The foil coating contains two components, an inner layer of conductive carbon and an outer layer of highly conductive silver and copper.
This particular shield has a versatile design that is well suited for multiple applications including electronic instrumentation, military systems, and aerospace technology. It can be used to help reduce interference from cellular towers, radio frequency sources, and other sources of radiation. The shield offers excellent shielding effectiveness, excellent static charge dissipation properties, and excellent climate and chemical resistance. It can be used in a wide range of temperatures, ranging from -40 to +125°C.
This RF shield also has a unique working principle. When an external electromagnetic field comes into contact with the shield, the carbon and metal layers interact and form a Faraday Cage. A Faraday Cage is a closed container which prevents or significantly reduces the passage of electromagnetic fields. By shielding the components within the cage from the external electromagnetic field, the device can be efficiently protected from any interference. The cage also serves as a barrier, diffusing the external electromagnetic field differently and thus creating a more uniform transmitting field.
In addition to shielding, the 25-CBSA-4.25X5.25X0.225 also provides EMI screening. The combination of the inner carbon layer and the outer metal layer offers excellent protection against high frequency (RF) energy. By reflecting the energy, the shield can effectively reduce the amount of interference in the system and increase the performance of the equipment.
The 25-CBSA-4.25X5.25X0.225 is an example of an RF Shield with a number of specific applications and a unique working principle. By reflecting the external electromagnetic fields and providing EMI screening, this RF Shield can help protect sensitive electronic equipment from harmful interference.
The specific data is subject to PDF, and the above content is for reference
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