| Allicdata Part #: | 495-2049-ND |
| Manufacturer Part#: |
B82731T2451A020 |
| Price: | $ 0.87 |
| Product Category: | Filters |
| Manufacturer: | EPCOS (TDK) |
| Short Description: | CMC 47MH 450MA 2LN TH |
| More Detail: | 47mH @ 10kHz 2 Line Common Mode Choke Through Hole... |
| DataSheet: | B82731T2451A020 Datasheet/PDF |
| Quantity: | 1000 |
| 576 +: | $ 0.78719 |
| Voltage Rating - AC: | 250V |
| Package / Case: | Horizontal, 4 PC Pin |
| Height (Max): | 0.831" (21.10mm) |
| Size / Dimension: | 0.846" L x 0.531" W (21.50mm x 13.50mm) |
| Mounting Type: | Through Hole |
| Features: | -- |
| Approvals: | ENEC, UR, VDE |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 125°C |
| Series: | B82731 |
| Voltage Rating - DC: | -- |
| DC Resistance (DCR) (Max): | 2.8 Ohm (Typ) |
| Current Rating (Max): | 450mA |
| Inductance @ Frequency: | 47mH @ 10kHz |
| Number of Lines: | 2 |
| Filter Type: | Power Line |
| Part Status: | Active |
| Packaging: | Bulk |
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Common Mode Chokes, otherwise known as common mode filters or CM filters, are devices that are used to block high frequency signals between two electrical circuits that are situated at different grounds. Common Mode Chokes, such as the B82731T2451A020, are essential components of all electronic devices that require protection against high frequency noise, such as consumer electronics and industrial electrical equipment. This is because they help to reduce the amount of electrical interference, or ‘noise,’ that can affect the performance of the electronic device, its components, and the signals that it puts out.
The B82731T2451A020 is a common mode choke designed for specific frequency ranges and power wattages. It is specifically designed for high frequency applications, such as for applications in automotive, digital, and mobile technology. The B82731T2451A020 has a low-reflection impedance topology that allows the transmission and reception of signals with low losses. It also offers excellent EMI and ESD suppression due to its low leakage core.
The working principle of a common mode choke is simple. When the signals travelling in one direction pass through the choke, it creates a magnetic field that blocks those signals from entering the circuit on the other side. This magnetic field not only blocks noise signals, but also limits the amount of power that can be transmitted through the circuit. The B82731T2451A020 also works to stop any electromagnetic interference, or EMI, from entering the circuit as well.
The application fields of the B82731T24251A020 are automotive, cell phone, and digital applications. Its main use is to protect the circuits of electronic devices from the noise and interference that could damage them. It can also be used as a filter, to reduce the amount of power travelling through the circuit and ensure that the device is running optimally.
The B82731T2451A020 can also be used for industrial applications. It is designed for high frequency switching applications, which require a robust and reliable choke. The device can help to regulate the power transfer between two different circuits and protect them from damage due to EMI and ESD. Additionally, its low leakage core provides excellent EMI and ESD suppression.
In summary, the B82731T2451A020 is a common mode choke that is designed for high frequency applications and Industrial applications. It works to improve the performance of electronic devices by blocking high frequency noise and also by limiting the amount of power that can be transmitted through the circuit. The device also offers excellent EMI and ESD suppression due to its low leakage core.
The specific data is subject to PDF, and the above content is for reference
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B82731T2451A020 Datasheet/PDF