Allicdata Part #: | HM28-32020LF-ND |
Manufacturer Part#: |
HM28-32020LF |
Price: | $ 0.00 |
Product Category: | Filters |
Manufacturer: | TT Electronics/BI Magnetics |
Short Description: | CMC 9.2MH 700MA 2LN TH |
More Detail: | 9.2mH @ 1kHz 2 Line Common Mode Choke Through Hole... |
DataSheet: | HM28-32020LF Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Voltage Rating - AC: | 250V |
Package / Case: | Vertical, 4 PC Pin |
Height (Max): | 1.260" (32.00mm) |
Size / Dimension: | 0.984" L x 0.748" W (25.00mm x 19.00mm) |
Mounting Type: | Through Hole |
Features: | -- |
Approvals: | -- |
Ratings: | -- |
Operating Temperature: | -- |
Series: | HM28 |
Voltage Rating - DC: | -- |
DC Resistance (DCR) (Max): | 750 mOhm |
Current Rating (Max): | 700mA |
Inductance @ Frequency: | 9.2mH @ 1kHz |
Number of Lines: | 2 |
Filter Type: | -- |
Part Status: | Discontinued at Digi-Key |
Packaging: | Bulk |
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Common Mode Chokes (CMCs) are an integral component within electronic systems. They are often used to reduce the amount of electrical noise that can be produced by electrical signals. The HM28-32020LF is a type of CMC and is widely used in applications such as in power conditioning systems, signal transmission, consumer electronics, among others.
The HM28-32020LF is designed to function like a filter. It acts as a barrier, letting current flow in one direction, while blocking it from passing in the opposite direction. In this way, it can be used to reduce unwanted noise in both low-frequency and high-frequency range signals. The effectiveness of this filter depends on the common-mode impedance of the coils that it contains. As the impedance of the coil increases, the amount of electromagnetic noise that can be blocked increases.
Within the HM28-32020LF, there are two coils with an air gap in between them to create the barrier. These two coils are wound in a counter-clockwise direction and contain two cores with four inductors that are connected in parallel. This arrangement helps to reduce the common-mode impedance of the coils and makes them more effective in blocking unwanted noise. As a result, it is able to reduce the amount of electromagnetic radiation produced by the system.
The wide range of applications of the HM28-32020LF are due in part to its working principle. It works in the following way. When an electrical signal passes through the coils, the current is blocked in the opposite direction and is therefore prevented from reaching the signal source, thus reducing the amount of noise produced. The two inductors in the coils have the ability to generate a magnetic field which helps to decrease the amount of noise generated from the source signal.
Common mode chokes are important components within any electronic system. The HM28-32020LF has proven to be very effective in eliminating unwanted noise, particularly in applications such as power conditioning systems, signal transmission, and consumer electronics. This is possible due to its unique design and working principle, which effectively blocks stray currents from reaching the signal source. As a result, it is an invaluable part of any electronic system.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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HM28-20001LF | TT Electroni... | 0.0 $ | 1000 | CMC 9MH 500MA 2LN TH9mH @... |
HM28-20002LF | TT Electroni... | 0.0 $ | 1000 | CMC 4.5MH 600MA 2LN TH4.5... |
HM28-20003LF | TT Electroni... | 0.0 $ | 1000 | CMC 2.5MH 700MA 2LN TH2.5... |
HM28-20004LF | TT Electroni... | 0.0 $ | 1000 | CMC 1.1MH 900MA 2LN TH1.1... |
HM28-20005LF | TT Electroni... | 0.0 $ | 1000 | CMC 450UH 1A 2LN TH450H @... |
HM28-24006LF | TT Electroni... | 0.0 $ | 1000 | CMC 9MH 500MA 2LN TH9mH @... |
HM28-24007LF | TT Electroni... | 0.0 $ | 1000 | CMC 4.5MH 600MA 2LN TH4.5... |
HM28-24008LF | TT Electroni... | 0.0 $ | 1000 | CMC 2.5MH 700MA 2LN TH2.5... |
HM28-24009LF | TT Electroni... | 0.0 $ | 1000 | CMC 1.1MH 900MA 2LN TH1.1... |
HM28-24010LF | TT Electroni... | 0.0 $ | 1000 | CMC 450UH 1A 2LN TH450H @... |
HM28-24011LF | TT Electroni... | 0.0 $ | 1000 | CMC 36MH 500MA 2LN TH36mH... |
HM28-24012LF | TT Electroni... | 0.0 $ | 1000 | CMC 24MH 600MA 2LN TH24mH... |
HM28-24013LF | TT Electroni... | 0.0 $ | 1000 | CMC 9.2MH 700MA 2LN TH9.2... |
HM28-24014LF | TT Electroni... | 0.0 $ | 1000 | CMC 7.8MH 900MA 2LN TH7.8... |
HM28-24015LF | TT Electroni... | 0.0 $ | 1000 | CMC 5.2MH 1A 2LN TH5.2mH ... |
HM28-24016LF | TT Electroni... | 0.0 $ | 1000 | CMC 3.6MH 1.5A 2LN TH3.6m... |
HM28-24017LF | TT Electroni... | 0.0 $ | 1000 | CMC 3.2MH 2A 2LN TH3.2mH ... |
HM28-25025LF | TT Electroni... | 0.0 $ | 1000 | CMC 120MH 500MA 2LN TH120... |
HM28-25026LF | TT Electroni... | 0.0 $ | 1000 | CMC 92MH 600MA 2LN TH92mH... |
HM28-25027LF | TT Electroni... | 0.0 $ | 1000 | CMC 66MH 700MA 2LN TH66mH... |
HM28-25028LF | TT Electroni... | 0.0 $ | 1000 | CMC 36MH 900MA 2LN TH36mH... |
HM28-25029LF | TT Electroni... | 0.0 $ | 1000 | COMMON MODE CHOKE 25MH 1A... |
HM28-25030LF | TT Electroni... | 0.0 $ | 1000 | CMC 15.5MH 1.5A 2LN TH15.... |
HM28-25031LF | TT Electroni... | 0.0 $ | 1000 | COMMON MODE CHOKE 10MH 2A... |
HM28-25032LF | TT Electroni... | 0.0 $ | 1000 | CMC 8MH 2.5A 2LN TH8mH @ ... |
HM28-25033LF | TT Electroni... | 0.0 $ | 1000 | COMMON MODE CHOKE 5MH 3A ... |
HM28-32018LF | TT Electroni... | 0.0 $ | 1000 | CMC 36MH 500MA 2LN TH36mH... |
HM28-32019LF | TT Electroni... | 0.0 $ | 1000 | CMC 24MH 600MA 2LN TH24mH... |
HM28-32020LF | TT Electroni... | 0.0 $ | 1000 | CMC 9.2MH 700MA 2LN TH9.2... |
HM28-32021LF | TT Electroni... | 0.0 $ | 1000 | CMC 7.8MH 900MA 2LN TH7.8... |
HM28-32022LF | TT Electroni... | 0.0 $ | 1000 | CMC 5.2MH 1A 2LN TH5.2mH ... |
HM28-32023LF | TT Electroni... | 0.0 $ | 1000 | CMC 3.6MH 1.5A 2LN TH3.6m... |
HM28-32024LF | TT Electroni... | 0.0 $ | 1000 | CMC 3.2MH 2A 2LN TH3.2mH ... |
HM28-35034LF | TT Electroni... | 0.0 $ | 1000 | CMC 120MH 500MA 2LN TH120... |
HM28-35035LF | TT Electroni... | 0.0 $ | 1000 | CMC 92MH 600MA 2LN TH92mH... |
HM28-35036LF | TT Electroni... | 0.0 $ | 1000 | CMC 66MH 700MA 2LN TH66mH... |
HM28-35037LF | TT Electroni... | 0.0 $ | 1000 | CMC 36MH 900MA 2LN TH36mH... |
HM28-35038LF | TT Electroni... | 0.0 $ | 1000 | COMMON MODE CHOKE 25MH 1A... |
HM28-35039LF | TT Electroni... | 0.0 $ | 1000 | CMC 15.5MH 1.5A 2LN TH15.... |
HM28-35040LF | TT Electroni... | 0.0 $ | 1000 | COMMON MODE CHOKE 10MH 2A... |
CMC 100MH 400MA 2LN TH100mH @ 10kHz 2 Li...
COMMON MODE CHOKE 27MH 1A 2LN TH27mH @ 1...
CMC 3.3MH 1.2A 2LN TH3.3mH @ 10kHz 2 Lin...
COMMON MODE CHOKE 13MH 2A 2LN TH13mH @ 1...
COMMON MODE CHOKE 1.3A 2LN TH2 Line Comm...
COMMON MODE CHOKE 1MH 20A 2LN TH1mH @ 10...