Allicdata Part #: | 732-5618-2-ND |
Manufacturer Part#: |
744290473 |
Price: | $ 2.58 |
Product Category: | Filters |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | CMC 47MH 250MA 2LN SMD |
More Detail: | 47mH @ 10kHz 2 Line Common Mode Choke Surface Moun... |
DataSheet: | 744290473 Datasheet/PDF |
Quantity: | 1000 |
250 +: | $ 2.34990 |
Voltage Rating - AC: | -- |
Package / Case: | Horizontal, 4 Flat Lead |
Height (Max): | 0.307" (7.80mm) |
Size / Dimension: | 0.571" L x 0.492" W (14.50mm x 12.50mm) |
Mounting Type: | Surface Mount |
Features: | -- |
Approvals: | -- |
Ratings: | -- |
Operating Temperature: | -40°C ~ 125°C |
Series: | WE-UCF |
Voltage Rating - DC: | 80V |
DC Resistance (DCR) (Max): | 4 Ohm |
Current Rating (Max): | 250mA |
Inductance @ Frequency: | 47mH @ 10kHz |
Number of Lines: | 2 |
Filter Type: | Power, Signal Line |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Common Mode ChokesIntroduction
Introduction
A common mode choke (CM chokes) is an electromagnetic device which uses an inductive coil, typically made of tightly wound copper, to limit electromagnetic interference in a circuit. The coil is connected to two terminals, which can be connected to either the power lines of the circuit or to its output lines. This type of choke is commonly used to reduce the amount of noise and other electromagnetic interference that may be present in a circuit. In addition to this, it can also be used to reduce electromagnetic radiation emitted by the circuit, making it more efficient and effective. Common mode chokes are also used in power supplies, as they help to reduce the amount of noise that can be generated by components or equipment in the circuit.
744290473 Application Field and Working Principle
The 744290473 application field is a wide one. It can be used in telecommunications, computer applications, and many other types of electrical circuits. The 744290473 operates by passing a current through the inductive coil, which creates a magnetic field around it. This magnetic field is then used to interfere with the electrical signals in the circuit. The amount of interference depends on the design of the coil, the current that is passing, and the frequency of the electrical signals. As the current increases, the inductance of the coil will increase and thus the amount of interference will increase. Conversely, if the current decreases, the inductance of the coil decreases and the amount of interference will decrease.The coil is usually connected to the power supply lines and/or the output lines of the circuit. When connected, the current flowing through the coil magnetically induces a voltage. This voltage can disturb the electric signals present in the rest of the circuit, and thus reduce the effectiveness of the circuit. By increasing the inductance of the coil, the magnitude of this voltage is reduced, thus reducing the amount of electromagnetic interference.
Advantages of using 744290473
The main benefit of using the 744290473 common mode choke is that it helps to reduce electromagnetic interference in a circuit, making it more efficient and effective. It is also relatively inexpensive to produce, and since it only uses a simple inductive coil, it can be produced with minor modifications to existing inductive coils.Another advantage of using this type of choke is that it can be used to reduce the amount of electromagnetic radiation emitted from a circuit. This can be especially important when working with sensitive equipment, as it can reduce the amount of unwanted radiation that can be picked up by other nearby equipment.
Conclusion
The 744290473 common mode choke is a useful tool for reducing electromagnetic interference in a circuit. It is relatively inexpensive to produce and easy to implement, and it can be used to reduce the amount of electromagnetic radiation emitted from a circuit. In addition to this, it helps to increase the efficiency and effectiveness of the circuit, making it ideal for use in many applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
74423-040LF | Amphenol FCI | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUS... |
74423-020LF | Amphenol FCI | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUS... |
74423-050LF | Amphenol FCI | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUS... |
74423-550LF | Amphenol FCI | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUS... |
744231061 | Wurth Electr... | 0.49 $ | 1000 | CMC 400MA 2LN 67 OHM SMD2... |
744230181 | Wurth Electr... | 0.57 $ | 1000 | CMC 400MA 2LN 180 OHM SMD... |
744232161 | Wurth Electr... | -- | 1000 | CMC 340MA 2LN 160 OHM SMD... |
744227 | Wurth Electr... | -- | 1000 | CMC 51UH 1A 2LN 5.5 KOHM ... |
74423-520LF | Amphenol FCI | 0.0 $ | 1000 | PCMCIA F/G WITH PCB68 Pos... |
74423-525LF | Amphenol FCI | 0.0 $ | 1000 | PCMCIA F/G WITH PCB68, 68... |
74423-025LF | Amphenol FCI | 0.0 $ | 1000 | CONNECTOR HEADER68 Positi... |
744231371 | Wurth Electr... | -- | 46000 | CMC 280MA 2LN 370 OHM SMD... |
744231091 | Wurth Electr... | 0.49 $ | 8000 | CMC 370MA 2LN 90 OHM SMD2... |
744230251 | Wurth Electr... | -- | 62000 | CMC 350MA 2LN 250 OHM SMD... |
744232090 | Wurth Electr... | -- | 15527 | CMC 370MA 2LN 90 OHM SMD2... |
744232222 | Wurth Electr... | -- | 4000 | CMC 200MA 2LN 2.2 KOHM SM... |
744230900 | Wurth Electr... | -- | 8000 | CMC 550MA 2LN 90 OHM SMD2... |
744220 | Wurth Electr... | 1.25 $ | 7000 | CMC 4.7MH 500MA 2LN 20 KO... |
744221 | Wurth Electr... | -- | 6000 | CMC 2MH 600MA 2LN 9.2 KOH... |
744226S | Wurth Electr... | -- | 5000 | CMC 10UH 1.6A 2LN 920 OHM... |
744222 | Wurth Electr... | 1.25 $ | 2000 | CMC 1MH 800MA 2LN 6 KOHM ... |
744227S | Wurth Electr... | 1.25 $ | 1000 | CMC 51UH 1A 2LN 5.5 KOHM ... |
744223 | Wurth Electr... | 1.25 $ | 1999 | CMC 500UH 1A 2LN 3.3 KOHM... |
744272472 | Wurth Electr... | 1.5 $ | 17600 | CMC 4.7MH 350MA 2LN 13 KO... |
744242510 | Wurth Electr... | -- | 25000 | CMC 51UH 400MA 2LN 2.5 KO... |
744242471 | Wurth Electr... | 1.61 $ | 4000 | CMC 470UH 400MA 2LN 2.2 K... |
744273801 | Wurth Electr... | -- | 4000 | CMC 9UH 3.5A 2LN 800 OHM ... |
744212510 | Wurth Electr... | -- | 4000 | CMC 51UH 300MA 2LN 300 OH... |
744212331 | Wurth Electr... | 2.14 $ | 1000 | CMC 330UH 300MA 2LN 2 KOH... |
744231121 | Wurth Electr... | -- | 2000 | CMC 370MA 2LN 120 OHM SMD... |
744230121 | Wurth Electr... | 0.57 $ | 1000 | CMC 450MA 2LN 120 OHM SMD... |
744232261 | Wurth Electr... | 0.57 $ | 2000 | CMC 310MA 2LN 260 OHM SMD... |
744232102 | Wurth Electr... | -- | 1000 | CMC 230MA 2LN 1 KOHM SMD2... |
744233670 | Wurth Electr... | 0.64 $ | 2000 | CMC 320MA 2LN 67 OHM SMD2... |
744233900 | Wurth Electr... | 0.64 $ | 2000 | CMC 280MA 2LN 90 OHM SMD2... |
744233121 | Wurth Electr... | 0.64 $ | 2000 | CMC 280MA 2LN 120 OHM SMD... |
7442335600 | Wurth Electr... | 0.64 $ | 3000 | CMC 600MA 2LN 60 OHM SMD2... |
7442335900 | Wurth Electr... | -- | 3000 | CMC 500MA 2LN 90 OHM SMD2... |
744235601 | Wurth Electr... | 0.78 $ | 10000 | CMC 1UH 1.2A 2LN 600 OHM ... |
744235900 | Wurth Electr... | 0.78 $ | 6000 | CMC 300NH 2A 2LN 90 OHM S... |
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