ELK-E220FA Filters |
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| Allicdata Part #: | P9871TR-ND |
| Manufacturer Part#: |
ELK-E220FA |
| Price: | $ 0.18 |
| Product Category: | Filters |
| Manufacturer: | Panasonic Electronic Components |
| Short Description: | FILTER LC(T) 22PF 200MHZ SMD |
| More Detail: | LC (T-Type) EMI Filter 3rd Order Low Pass 1 Channe... |
| DataSheet: |  ELK-E220FA Datasheet/PDF |
| Quantity: | 10000 |
| 2000 +: | $ 0.16452 |
| 4000 +: | $ 0.15669 |
| 6000 +: | $ 0.14747 |
| 10000 +: | $ 0.13825 |
| Current: | 2A |
| Height: | 0.087" (2.20mm) |
| Size / Dimension: | 0.126" L x 0.071" W (3.20mm x 1.80mm) |
| Package / Case: | 1207 (3218 Metric), 3 PC Pad |
| Mounting Type: | Surface Mount |
| Voltage - Rated: | 50V |
| Applications: | Data Lines for Mobile Devices |
| Operating Temperature: | -40°C ~ 85°C |
| ESD Protection: | No |
| Values: | C = 22pF |
| Series: | ELKE |
| Resistance - Channel (Ohms): | -- |
| Attenuation Value: | -- |
| Center / Cutoff Frequency: | 200MHz (Cutoff) |
| Number of Channels: | 1 |
| Technology: | LC (T-Type) |
| Filter Order: | 3rd |
| Type: | Low Pass |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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EMI/RFI filters are an essential component of any electronic circuit due to the interference they provide. The ELK-E220FA is a highly efficient and versatile device that can be used to filter out electromagnetic interference (EMI) and radio frequency interference (RFI) in a wide range of applications. This article will discuss the application fields and working principles of the ELK-E220FA.
Application Fields:
The ELK-E220FA is designed for use in a variety of electronic circuits. It can be used in power supplies, communication devices, consumer electronics, and all types of electrical equipment. The filter is particularly useful for applications that require high levels of EMI/RFI protection. It is suitable for use in both high and low frequencies, and can be used in circuits that employ both direct currents (DC) as well as alternating currents (AC).
Working Principles:
The ELK-E220FA filters out EMI and RFI using a combination of two capacitors and an inductor. The inductor works as a low-pass filter and is used to block out high frequency signals. The two capacitors are then used to further attenuate the signal. The first capacitor is used as a high-pass filter, while the second has a lower cutoff frequency, allowing for a better overall filtering of the signal. This combination of filters provides superior protection against EMI/RFI.
The ELK-E220FA also incorporates a regular peaking control network. This provides an efficient way of fine-tuning the performance of the filter in order to achieve optimal performance. This can be especially important when dealing with digital signals that require accurate signal reproduction.
The filter also utilizes a shielded enclosure, which prevents the emission of any interference from the filter itself. This is extremely important in any application where emissions need to be reduced or minimized.
Conclusion:
The ELK-E220FA is a highly versatile and efficient filter for eliminating EMI and RFI interference. Its design offers superior performance in a wide range of applications, and its shielded enclosure ensures that there is no emission of interference from the device itself. This makes the ELK-E220FA an ideal choice for any application that requires reliable and effective filtering of EMI/RFI.
The specific data is subject to PDF, and the above content is for reference
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