CER0003A

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Frequency:	1.88GHz Center
Impedance:	--
Bandwidth:	60MHz
Insertion Loss:	1.7dB
Filter Type:	Band Pass
Mounting Type:	Surface Mount
Package / Case:	0302 (0805 Metric)
Size / Dimension:	0.311" L x 0.107" W (7.90mm x 2.72mm)
Height (Max):	0.260" (6.60mm)

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Ceramic Filters

Ceramic filters have been widely used in many different applications, including medical, military, aerospace, communications, industrial, and consumer electronics. The CER0003A ceramic filter is one of the most popular models of ceramic filters, and this article will discuss its application field and working principle.The CER0003A ceramic filter has a wide range of applications and can be used for a variety of purposes. It is commonly used in medical and communication systems to filter out high-frequency signals and reduce noise levels. In addition, it is used in the military and aerospace industries to provide secure communication between navigational and guidance systems. Furthermore, it is used in industrial and consumer electronic applications for filtering out signals with specific frequencies.The CER0003A ceramic filter consists of two ceramic elements: a resonator and an array. The resonator is composed of two metal layers that are separated by a layer of ceramic material. The thickness and shape of the ceramic material determines the type of frequency it can filter out. The array consists of multiple ceramic elements arranged in a particular order to create an oscillatory effect. This oscillatory effect is used to ensure that only the desired frequencies are passed through the filter while the undesired frequencies are blocked and attenuated.The CER0003A ceramic filter is a high-performance filter with a wide frequency response range, and its operation is based on the principles of reflection and extinction. Reflection is the phenomenon that occurs when a signal is bounced off a barrier or material. This causes the signal to be attenuated or distorted. Extinction occurs when a signal is absorbed by a material, resulting in an even greater loss in signal strength. The resonator and array of the CER0003A ceramic filter combine these principles to effectively filter out the desired frequencies while attenuating the unwanted ones.The CER0003A ceramic filter is also very reliable and durable, with a long life span. It is designed to withstand a wide range of temperatures and shock and vibration, making it ideal for extreme environments. In addition, the filter is designed with low insertion loss, which means small losses in signal strength. The high frequency and low distortion properties of the CER0003A ceramic filter make it an ideal solution for filtering out unwanted signals in a wide range of applications. Overall, the CER0003A ceramic filter is a reliable and durable solution for a variety of applications. Its wide frequency response range, high frequency performance, low insertion loss, and durability make it an ideal choice for situations where signals need to be filtered and attenuated. Its operation is based on the principles of reflection and extinction, which make it effective in filtering out the desired frequencies while attenuating the undesired frequencies.

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