CER0239A Filters |
|
| Allicdata Part #: | CER0239A-ND |
| Manufacturer Part#: |
CER0239A |
| Price: | $ 4.56 |
| Product Category: | Filters |
| Manufacturer: | Tusonix a Subsidiary of CTS Electronic Components |
| Short Description: | CER FILTER 947.5MHZ BAND PASS |
| More Detail: | N/A |
| DataSheet: |  CER0239A Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 500 +: | $ 4.14540 |
Specifications
| Series: | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Frequency: | 947.5MHz Center |
| Moisture Sensitivity Level (MSL): | -- |
| Impedance: | -- |
| Bandwidth: | 25MHz |
| Insertion Loss: | 3.3dB |
| Filter Type: | Band Pass |
| Mounting Type: | Surface Mount |
| Package / Case: | Monoblock, 2 PC Pad |
| Height (Max): | 0.157" (4.00mm) |
Description
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Ceramic Filters are becoming increasingly popular in a variety of applications due to their various characteristics. One of the most popular ceramic filters is the CER0239A, which is a small, low-cost filter with a high selectivity. This filter is rapidly becoming the industry standard for many applications.The CER0239A is a very small filter that fits easily into many applications. It measures just 0.6 x 0.4 inches, and has a cutoff frequency of 4.9GHz. This makes it suitable for applications where size and power consumption are important considerations.The CER0239A has a number of advantages over other ceramic filter types, including the fact that its thin ceramic material provides excellent insulation capabilities, resulting in low frequency noise. A low cutoff frequency also helps to reduce the possibility of signal distortion. Additionally, the ceramic material is more tolerant of temperatures and pressure variations than other filter types.In terms of its application field, the CER0239A is most commonly used in the RF (Radio Frequency) communication sector. It is used in radios, TV broadcasts, and in the monitoring of cellular phone signals. In addition to its use in RF communication, the CER0239A is also commonly employed in equipment associated with outdoor sports, medical imaging, automotive navigation, and control systems.The CER0239A is based on the conventional ceramic filter structure, which is composed of two parallel reactance circuits. One reactance circuit is capacitive and is required to provide a stable passband frequency response. The other reactance circuit is inductive and is used to control the frequency response outside the passband. The combination of the two produces a narrow transition band with high attenuation outside the cutoff frequency.The main working principle of the CER0239A involves the physical properties of the ceramic material being used. The dielectric permittivity of the ceramic affects the frequency response and amplitude characteristics of the filter. At higher frequencies, due to the high value of dielectric constant, the reactance increases with frequency leading to a high attenuation beyond the cutoff frequency.The CER0239A is widely used due to its many advantages, including its compact size, low cost, and high selectivity. It can also handle both high power and low power signals with ease. It has a well-controlled frequency response and excellent stability at high frequencies, making it an ideal filter for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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