CER0803A Filters

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Impedance:	--
Moisture Sensitivity Level (MSL):	--
Bandwidth:	45MHz
Insertion Loss:	1.8dB
Filter Type:	Band Pass
Mounting Type:	Surface Mount
Package / Case:	Monoblock, 2 PC Pad
Height (Max):	0.191" (4.85mm)

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CER0803A, also known as a ceramic filter, is an electronic component used in radio frequency signal filtering and amplification. It is a type of ceramic resonator made of a dielectric material with a conductive metal layer deposited on top to form a capacitor. CER0803A provides low insertion loss and excellent frequency stability in comparison to other types of filters. CER0803A has applications in radio frequency and microwave systems such as satellite communication, RFID systems, cellular base stations, Wi-Fi networks, consumer electronics, and automotive electronics.CER0803A is a mechanically robust and low-loss filter that is constructed with high-quality materials to ensure reliable and stable performance. It is available in various shapes and sizes, allowing it to suit various applications. It features a low insertion loss and high frequency stability which make it perfect for applications where low distortion frequency responses are required. The filter also has excellent temperature stability, which ensures consistent performance in any operating environment.The working principle of CER0803A is based on the fact that the capacitance between two conducting plates separated by a dielectric material is proportional to the size of the electrodes and the dielectric constant of the material. As the dielectric material is heated, the capacitance between the two plates changes, which in turn alters the filter’s frequency response. This property makes CER0803A useful for temperature-insensitive applications.CER0803A is typically used in RF circuits to improve the frequency selectivity by removing unwanted channel components. It also offers great linearity and a high insertion loss, making it ideal for applications such as broadcast, AM, and FM cables, receivers, and amplifiers. Besides RF circuits, CER0803A can also be used in digital circuits for improved frequency selectivity and signal matching.CER0803A is a versatile filter with a wide range of applications. Its superior performance and robust construction make it suitable for various applications, from consumer electronics to broadcast and cellular systems. The filter is also cost-effective and reliable, making it the ideal choice for cost-sensitive projects.

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