
Allicdata Part #: | B82721A2501N022-ND |
Manufacturer Part#: |
B82721A2501N022 |
Price: | $ 1.10 |
Product Category: | Filters |
Manufacturer: | EPCOS (TDK) |
Short Description: | CMC 27MH 500MA 2LN TH |
More Detail: | 27mH @ 10kHz 2 Line Common Mode Choke Through Hole... |
DataSheet: | ![]() |
Quantity: | 1000 |
600 +: | $ 0.99603 |
Voltage Rating - AC: | 250V |
Package / Case: | Horizontal, 4 PC Pin |
Height (Max): | 0.496" (12.60mm) |
Size / Dimension: | 0.705" L x 0.681" W (17.90mm x 17.30mm) |
Mounting Type: | Through Hole |
Features: | -- |
Approvals: | ENEC, UR, VDE |
Ratings: | -- |
Operating Temperature: | -40°C ~ 125°C |
Series: | B82721 |
Voltage Rating - DC: | -- |
DC Resistance (DCR) (Max): | 1.1 Ohm (Typ) |
Current Rating (Max): | 500mA |
Inductance @ Frequency: | 27mH @ 10kHz |
Number of Lines: | 2 |
Filter Type: | Power Line |
Part Status: | Active |
Packaging: | Tray |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Common Mode Chokes, also known as CM or Common Mode Filters, are used in applications requiring high-frequency noise reduction and EMI (Electromagnetic Interference) suppression. The B82721A2501N022 is a common mode choke designed to attenuate electromagnetic interference (EMI) in single-phase AC circuits. It is a fixed-frequency, fixed-impedance device and consists of a core, core material, primary and secondary winding, wire windings, and a shielding housing.
Application Fields
Common Mode Chokes are now widely used in electrical equipment, such as switchgear, power supplies, IT and automation systems, and air conditioning. The B82721A2501N022 Common Mode Choke is mainly used in systems such as industrial automation, consumer electronics, automotive systems, medical equipments, communications networks, and a range of other AC-powered devices subject to EMI interference, as long as the power supply voltage is within the specified range.
Working Principle
The B82721A2501N022 Common Mode Choke is composed of a core and two windings, one primary winding and one secondary winding. The two windings are connected in series and connected to the power line. The primary winding and the secondary winding are electrically connected through the core. As a result, the operating voltage of the common mode choke is higher than that of the power line, so the electromagnetic noise generated by the power line can be absorbed through the winding capacitance formed by the primary winding and the secondary winding and the inductance of the core.
Whenever current flows through the common mode choke, the core creates a magnetic field which interacts with the primary and secondary winding to reduce common mode noise, while simultaneously allowing the desired signals to travel relatively unimpeded. Through this process, the common mode choke reduces unwanted electromagnetic interference within the system.
Conclusion
The B82721A2501N022 Common Mode Choke is a high-frequency filter designed to effectively reduce electromagnetic interference from power lines so that the signal flow in a power outlet is appropriately protected. This product should be applied to single-phase AC systems as long as the voltage is within the specified range. Any application requiring high-frequency noise reduction and EMI suppression should strongly consider using this product.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
B82796C2113N201 | EPCOS (TDK) | 0.0 $ | 1000 | CMC 11UH 200MA 4LN TH11H ... |
B82724J2182N021 | EPCOS (TDK) | 2.38 $ | 478 | CMC 33MH 1.8A 2LN TH33mH ... |
B82723A2501N001 | EPCOS (TDK) | 2.58 $ | 396 | CMC 56MH 500MA 2LN TH56mH... |
B82721K2401N021 | EPCOS (TDK) | 1.81 $ | 438 | CMC 27MH 400MA 2LN TH27mH... |
B82732F2801B001 | EPCOS (TDK) | 2.0 $ | 1294 | CMC 39MH 800MA 2LN TH39mH... |
B82746S4143A040 | EPCOS (TDK) | 9.92 $ | 99 | CMC 3.2MH 13A 3LN TH3.2mH... |
B82732W2601B030 | EPCOS (TDK) | 1.05 $ | 1000 | CMC 47MH 600MA 2LN TH47mH... |
B82799S513N1 | EPCOS (TDK) | 0.0 $ | 1000 | CMC 51UH 200MA 2LN SMD AE... |
B82792C2475N365 | EPCOS (TDK) | 1.86 $ | 1000 | CMC 4.7MH 300MA 4LN SMD4.... |
B82792C2105N365 | EPCOS (TDK) | 1.93 $ | 1000 | CMC 1MH 500MA 4LN SMD1mH ... |
B82721A2501N022 | EPCOS (TDK) | 1.1 $ | 1000 | CMC 27MH 500MA 2LN TH27mH... |
B82722A2172N001 | EPCOS (TDK) | 1.13 $ | 1000 | CMC 4MH 1.7A 2LN TH4mH @ ... |
B82732F2451B001 | EPCOS (TDK) | 2.0 $ | 437 | CMC 100MH 450MA 2LN TH100... |
B82796S253N201 | EPCOS (TDK) | 0.0 $ | 1000 | CMC 25UH 800MA 2LN TH25H ... |
B82789S223H1 | EPCOS (TDK) | 0.7 $ | 1000 | CMC 22UH 250MA 2LN SMD AE... |
B82721A2402N020 | EPCOS (TDK) | 2.14 $ | 2125 | CMC 700UH 4A 2LN TH700H @... |
B82791G2501N001 | EPCOS (TDK) | 1.34 $ | 1000 | CMC 10MH 500MA 2LN TH10mH... |
B82734W2132C30 | EPCOS (TDK) | 0.0 $ | 1000 | COMMON MODE CHOKE 47MH 1.... |
B82796S513N201 | EPCOS (TDK) | 0.0 $ | 1000 | CMC 51UH 800MA 2LN TH51H ... |
B82732X0001 | EPCOS (TDK) | 33.36 $ | 3 | KIT CHOKE POWER LINE FRAM... |
B82723J2802N001 | EPCOS (TDK) | 2.98 $ | 320 | CMC 450UH 8A 2LN TH450H @... |
B82790S0513N201 | EPCOS (TDK) | -- | 12000 | CMC 51UH 500MA 2LN SMD AE... |
B82734R2462B030 | EPCOS (TDK) | 2.59 $ | 2085 | CMC 3.3MH 4.6A 2LN TH3.3m... |
B82793C0513N201 | EPCOS (TDK) | 0.85 $ | 4500 | CMC 51UH 800MA 2LN SMD AE... |
B82722J2202N002 | EPCOS (TDK) | 0.92 $ | 1000 | CMC 3.3MH 2A 2LN TH3.3mH ... |
B82724J2602N001 | EPCOS (TDK) | 2.02 $ | 1000 | COMMON MODE CHOKE 1MH 6A ... |
B82724A2202N001 | EPCOS (TDK) | 3.58 $ | 247 | CMC 6.8MH 2A 2LN TH6.8mH ... |
B82725J2402N020 | EPCOS (TDK) | 6.92 $ | 131 | CMC 6.8MH 4A 2LN TH6.8mH ... |
B82746S6702A040 | EPCOS (TDK) | 9.73 $ | 59 | CMC 6.2MH 8A 3LN TH6.2mH ... |
B82799C105N1 | EPCOS (TDK) | 0.0 $ | 1000 | COMMON MODE CHOKE 1MH SMD... |
B82793C2225N265 | EPCOS (TDK) | 0.0 $ | 1000 | CMC 2.2MH 500MA 2LN SMD2.... |
B82724J2202N001 | EPCOS (TDK) | 2.38 $ | 795 | CMC 6.8MH 2A 2LN TH6.8mH ... |
B82730U3451A020 | EPCOS (TDK) | 1.96 $ | 7243 | CMC 10MH 450MA 2LN TH10mH... |
B82720A2202N040 | EPCOS (TDK) | 2.07 $ | 960 | CMC 1.1MH 2A 2LN TH1.1mH ... |
B82724A2272N020 | EPCOS (TDK) | 1.82 $ | 1000 | CMC 6.6MH 2.7A 2LN TH6.6m... |
B82734R2262B030 | EPCOS (TDK) | 2.59 $ | 1386 | CMC 10MH 2.6A 2LN TH10mH ... |
B82793C0502N201 | EPCOS (TDK) | 0.85 $ | 1500 | CMC 5UH 1.2A 2LN SMD AEC-... |
B82721K2601N020 | EPCOS (TDK) | 1.1 $ | 1000 | CMC 15MH 600MA 2LN TH15mH... |
B82731T2351A020 | EPCOS (TDK) | 1.66 $ | 89 | CMC 68MH 350MA 2LN TH68mH... |
B82792C0685N365 | EPCOS (TDK) | 1.86 $ | 1000 | CMC 6.8MH 600MA 2LN SMD6.... |
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...
