23-CBSA-5.25X5.5X0.25

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.250" (6.35mm)
Length - Overall:	5.500" (139.70mm)
Width - Overall:	5.250" (133.35mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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RF Shields, also known as Radio Frequency shields, are mainly used for shielding against electromagnetic interference (EMI) or electromagnetic compatibility (EMC). The shields are used to contain and prevent the emission of electromagnetic energy from interfering with other electronic components. The shields are generally made of metal such as copper, aluminium and stainless steel, which act as a barrier against the transmission of electromagnetic radiation.The 23-CBSA-5.25X5.5X0.25 Shield is a rectangular, multilayer shield with 24 pins. The shield is made up of five layers of copper foil and a three-dimensional structure (3D) at the bottom. The layer is connected through five signal pins. The shield has two thick layers of double-sided adhesive that prevent any electrical connection between the layers. The shield also has a polyamide base that prevents corrosion and provides mechanical protection.The 23-CBSA-5.25X5.5X0.25 shield is used to reduce EMI and protect against EMC noise. It is typically used in applications such as wireless connectivity, automotive electronics, and emerging technologies that require high-speed and low-noise circuitry. The shield can be used to protect against external interference, such as emissions from other devices in the vicinity. The shield also provides attenuation of signal, such as the attenuation of signal from the source device.The working principle of the 23-CBSA-5.25X5.5X0.25 shield is based on attenuation. The metal layers in the shields act as a barrier, absorbing and reflecting the waves, and attenuating them. The waves that are reflected and absorbed will not be able to reach the receiving device, thus avoiding interference. The signal from the source device is also attenuated as it passes through the shield, reducing the overall amount of noise emitted.In addition, the 3D structure of the shield provides additional attenuation by blocking and redirecting the waves. This creates multiple reflections, making it difficult for the waves to pass through the layers of the shield. The polyamide base of the shield also acts as an insulator, further reducing the amount of interference.Overall, the 23-CBSA-5.25X5.5X0.25 shield is a convenient and efficient way to reduce the amount of interference from external sources, providing additional protection for sensitive electronic circuitry. The shield can be used to protect against both EMI and EMC and provides attenuation of incoming and outgoing signals. The shield is a useful device for many applications, providing a barrier against interference and protecting the sensitive component from damage.

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