B82721K2402N020 Filters |
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Allicdata Part #: | 495-75228-ND |
Manufacturer Part#: |
B82721K2402N020 |
Price: | $ 0.00 |
Product Category: | Filters |
Manufacturer: | EPCOS (TDK) |
Short Description: | CMC 700UH 4A 2LN TH |
More Detail: | 700µH @ 100kHz 2 Line Common Mode Choke Through Ho... |
DataSheet: | B82721K2402N020 Datasheet/PDF |
Quantity: | 2772 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Series: | B82721 |
Packaging: | Tray |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Filter Type: | Power Line |
Number of Lines: | 2 |
Inductance @ Frequency: | 700µH @ 100kHz |
Current Rating (Max): | 4A |
DC Resistance (DCR) (Max): | 30 mOhm (Typ) |
Voltage Rating - DC: | -- |
Voltage Rating - AC: | 250V |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Approvals: | ENEC, UR, VDE |
Features: | -- |
Mounting Type: | Through Hole |
Size / Dimension: | 0.717" L x 0.520" W (18.20mm x 13.20mm) |
Height (Max): | 0.823" (20.90mm) |
Package / Case: | Vertical, 4 PC Pin |
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Common Mode Chokes (CMC) are responsible for filtering out electrical noise and interference in various applications, thereby providing a clean signal path for the required communications. The B82721K2402N020 belongs to this category and is suitable for a wide range of operations, from long-distance communications to power delivery. In this article, we will look at the application fields and working principles of the B82721K2402N020 CMC.
The B82721K2402N020 CMC is designed to offer outstanding performance in numerous settings, including audio and video, automotive, consumer electronics, and industrial applications requiring maximum efficiency and minimal EMI. It is also ideally suited for medium- to high-current applications in medical, communications, and renewable energy systems. It features a wide temperature range of -40°C to +125°C, a high working frequency of up to 8GHz, and low residual current, making it an excellent choice for various applications.
The CMC operates on the principle of differential or common-mode current flow. When an AC signal is applied to the primary side of the CMC, a voltage signal is induced on the secondary side. Differential-mode current consists of the sum of two currents flowing in opposite directions in the same winding, while common-mode current is current flowing in the same direction in both windings. The CMC blocks the differential-mode current and allows the common-mode current to pass through, thus reducing common-mode noise.
The B82721K2402N020 CMC consists of a fully enclosed aluminum housing, a low-loss core, two windings, and a terminal block. The core is constructed of an iron-carbon alloy featuring high performance and low losses. The two windings prevent any interfering signals from affecting the winding and the core, while the low-leakage shield provides additional protection from interference. The terminal block allows for easy installation and maintenance.
The performance of the B82721K2402N020 is affected by the inductance and resistivity of the core material. The inductance of the core is usually in the range of 10nH to 200nH, while the resistivity of the core material is usually in the range of 0.15 ohms to 0.35 ohms. The inductance value is important because it determines the frequency range of the device and the ability to attenuate particular frequencies effectively. The resistance of the core material determines the power rating of the CMC, which is usually in the range of 5W to 20W.
The B82721K2402N020 CMC is capable of offering excellent filtering and noise reduction for a wide range of applications. It can be used in automotive, consumer electronics, and industrial applications requiring maximum efficiency and minimal EMI. It also offers exceptional performance in audio and video applications, wireless communications, and medical applications. Additionally, the CMC’s wide temperature range and high working frequency make it an excellent choice for medium- to high-current applications in renewable energy and communication systems.
The specific data is subject to PDF, and the above content is for reference
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