23-CBSA-3.75X3.75X0.25

Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.250" (6.35mm)
Length - Overall:	3.750" (95.25mm)
Width - Overall:	3.750" (95.25mm)
Ventilation:	Non-Vented
Mounting Type:	Surface Mount, Through Hole

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RF Shields play a vital role in producing highly efficient electronic equipment. In particular, they protect components from electromagnetic interference (EMI) that affects performance and reliability. The 23-CBSA-3.75X3.75X0.25 is one such RF Shield, designed to meet stringent military performance requirements.Principally, an RF Shield is composed of a metallic foil that reflects radiowaves away from its target. This type of RF Shield consists of a one-piece, molded, 3.75" x 3. 75" x 0.25" heavy-duty, aluminum enclosure that meets or exceeds military specifications. It is further supplied with mounting hardware for secure and easy installation.In terms of application, this type of RF Shield is well-suited to shielding radio frequency (RF) signals from audio/video equipments, such as tablet computers, cellular phones, and digital cameras, as well as communication lines, including power lines, communication cables, and satellite links. It is also suitable for defense and avionics applications since its design conforms to MIL-STD-461 and is suitable for airborn, ground, and shipboard applications.To achieve the highest levels of RF performance, this RF Shield has an electrically conductive surface that provides an ideal RF impenetrable barrier. Specifically, the surface gets a conductive finish that aids in scattering and reflecting any possible EMI signals from reaching the sensitive components below. This is done by bonding the surface of the shield with a conductive paint that further assists in the reflection process. This material is also corrosion and temperature resistant, thereby ensuring a long-lasting life.The performance of an RF shield is largely determined by factors such as shielding effectiveness, RF absorption, thermal properties, and durability. To measure these factors, testing is carried out in accordance with the applicable standards for each product. This includes test for impedance, current leakage, frequency response, capacitance, resistance, and inductance.In general, the 23-CBSA-3.75X3.75X0.25 RF Shield is an effective and lightweight solution for protecting electronic equipment from EMI. Its combination of shielding effectiveness, RF absorption, and durability makes it a desirable option for a wide range of military and telecom applications. In addition, its compact size and excellent RF shielding performance make it an ideal choice for use in the most challenging RF environments.

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