Allicdata Part #: | 40-CBSA-1.25X2.5X0.4-ND |
Manufacturer Part#: |
40-CBSA-1.25X2.5X0.4 |
Price: | $ 13.97 |
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 2.500... |
DataSheet: | 40-CBSA-1.25X2.5X0.4 Datasheet/PDF |
Quantity: | 1000 |
23 +: | $ 12.69230 |
Series: | 40-CBS |
Packaging: | Bulk |
Part Status: | Active |
Type: | Shield, 2-Piece |
Height - Overall: | 0.400" (10.16mm) |
Length - Overall: | 2.500" (63.50mm) |
Width - Overall: | 1.250" (31.75mm) |
Ventilation: | Vent Holes in Pattern |
Mounting Type: | Surface Mount |
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RF Shields, such as 40-CBSA-1.25X2.5X0.4, are components which are often utilized in circuit designs for electromagnetic shielding. Primarily made of sheet-like metal frames, RF Shields are constructed of multiple layers of overlapping metal pieces which are fastened together with conductive materials. In this way, RF Shields can prevent external radiofrequency signals from entering or exiting an enclosed area where these signals may interfere with the operation of an electronic device or system.
The application field of a 40-CBSA-1.25X2.5X0.4 RF Shield is mainly in a wide range of consumer electronics. It is an excellent shielding structure used in cell phones, portable multimedia players, portable DVD players, laptop computers, personal digital assistants (PDAs), as well as other digital devices. The 40-CBSA-1.25X2.5X0.4 RF Shield is also useful in automotive systems, including many consumer car audio/in-car entertainment systems.
The working principle of a 40-CBSA-1.25X2.5X0.4 RF Shield is deceptively simple. The core of the system is composed of its overlapping metal sheets and conductive materials. With an alternating current (AC) voltage applied to one side of the shield, it will cause electromagnetic fields to be induced on the other side. These induced fields will then interact with other induced fields (such as radiofrequency signals), creating an interference pattern which prevents the signals from passing through the metal sheets.
To improve the shielding efficiency of the 40-CBSA-1.25X2.5X0.4 RF Shield, some additional measures are often employed. Conductive materials, such as silver-coated fabric or paint, may be used to line the top and bottom of the metal sheets. This helps to increase the shielding efficiency by creating an additional layer of protection from external radiofrequency signals.
In conclusion, 40-CBSA-1.25X2.5X0.4 RF Shields provide an effective and reliable means of blocking radiofrequency signals from entering or exiting a specified area. By making use of overlapping metal sheets and conductive materials, these shields can provide excellent shielding performance which is vital in many consumer electronics products.
The specific data is subject to PDF, and the above content is for reference
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