Series:	20-CBS
Part Status:	Active
Type:	Shield, 2-Piece
Height - Overall:	0.250" (6.35mm)
Length - Overall:	1.500" (38.10mm)
Width - Overall:	0.500" (12.70mm)
Ventilation:	Vent Holes in Pattern
Mounting Type:	Surface Mount

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Introduction

RF Shields are an important product in the world of RF (radio frequency) engineering. They’re used in many applications, from cellular phones and laptops to military and aerospace projects. They’re designed to block frequencies from entering or leaving a device, thus protecting components from potential damage. The 20X-CBS-0.5X1.5X0.25 RF Shield is one example of an RF Shield specifically designed for specific frequencies and applications. In this article we will discuss the application field and working principle of this shield.

Application Field

The 20X-CBS-0.5X1.5X0.25 RF Shield is designed to block signal frequencies between 470 and 700 MHz. This is ideal for blocking cellular phone signals from entering or leaving a device. It is also useful for blocking microwave and other radio frequencies. The shield is designed to fit most standard handheld electronic devices.Additionally, this RF Shield is suitable for use in the automotive industry. The frequencies it blocks are perfect for blocking out wireless signals from vehicles, such as those transmitted from GPS systems, keyless entry systems, and other electronic devices. This makes it useful for keeping a vehicle safe from potential interference.

Working Principle

The 20X-CBS-0.5X1.5X0.25 RF Shield works by using multiple shielding technologies to block signals from entering or leaving a device. The shield includes a ferro-magnetic core, copper foil and a conductive fabric. The ferro-magnetic core contains iron particles which block the signal, while the copper foil acts as a conductive surface, making it easier for the signals to be blocked. Finally, the conductive fabric increases the signal attenuation by creating a barrier between the core and the outside environment.The combination of these three technologies allows the RF Shield to effectively and efficiently block the desired frequencies. In addition, the shield prevents signal leakage, making it ideal for applications where signal privacy is essential.

Conclusion

The 20X-CBS-0.5X1.5X0.25 RF Shield is a highly effective and reliable RF shield that can be used in a number of applications. Its design allows it to block frequencies ranging from 470 to 700MHz, making it ideal for protecting cellular phones, laptops, and vehicles from potential interference. In addition, its multiple shielding technologies help to reduce signal leakage, making it perfect for applications requiring signal privacy.

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