Through Hole Common Mode Choke | High Current Power Inductor Manufacturer | Coilmaster Electronics
Manufacturer of Toroidal Common Mode Choke. A through hole common mode choke is an electronic component that is designed to filter or suppress common mode noise in electrical circuits by providing a high impedance path to the common mode current while allowing the desired differential mode current to pass through with minimal impedance. Coilmaster Electronics is a high-current Power Inductors, High Current Inductors, LAN Transformers, Molded Power Chokes, Chip beads, Common Mode Choke, High Frequency Transformer, RJ45 with magnetics, Multilayer Chip Inductors, Automotive grade power inductor, Automotive grade common mode choke, Automotive grade chip beads, Automotive grade transformer manufacturer from Taiwan since 1995. Coilmaster is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
Through Hole Common Mode Choke
Double Chokes, Toroidal Common Mode Choke Coils, Toroidal Double Power Choke
A through hole common mode choke is an electronic component that is designed to filter or suppress common mode noise in electrical circuits by providing a high impedance path to the common mode current while allowing the desired differential mode current to pass through with minimal impedance.
In recent times there has been a growing need for energy storage inductors for noise filtering in both mains line filters and DC chokes used in switched-mode power supplies. In mains line filter applications, the filtering falls into two categories: common-mode noise and differential-mode noise. The line filter arrangement consists of two sections bobbin between the mains supply and the equipment. Note that the common mode filter is wound on a single core and the differential mode filter consists of two individual wound cores. The common-mode noise is in relation to ground and is common to both lines. Differential mode noise is the noise between the two lines. Both types of noise are usually present to varying degrees. To suppress the common mode noise, the magnetic flux flows inside the ferrite core, the function will be the same as the inductor to suppress the noise, but is space saving, cost effective and more effective to replace several normal power inductors. On the other hand, if the common mode is used on a different mode current, it features low impedance even if the current flow through the coil is large. That means the distortion of the waveform is much less than two single power inductors.
Through hole common mode chokes are typically larger and more mechanically stable than surface mount common mode chokes, making them suitable for use in high voltage or high power applications. The through hole common mode choke from Coilmaster Electronics have different size from the smallest CMT1205B series (15x7.5x18mm) to CMT3615B(45.72x24.9x45.72mm). Customized product is welcome and available for us.
Advantage of TH common mode choke
The though hole common mode coke normally utilize the Mn-Zn/higher ui core to achieve higher inductance and impedance value to have better performance on noise suppression. The through hole EMI line filters is cost effective and use in a wide range of prevention of radio frequency interference (RFI) and electromagnetic interference (EMI) from power supply lines and for prevention of multifunctioning of products such as measuring equipment and system equipment. Features wide range of selection, high impedance at applicable frequency, and high self-resonant frequency. The through hole common mode choke is designed to reduce stray capacity between windings by using a single-layer coil and two sections bobbin construction on high permeability ferrite core, which offer excellent high frequency characteristics. It could provide excellent noise suppression for high frequency ranges including the FM band. This filter can also be used as a signal line with excellent withstanding voltage, since the windings are divided into two sections.
Features
- Effective in high frequency noise suppression.
- Without degrading the signal.
- Suppress the common mode noise on electronics products
- Excellent common mode impedance at high frequency to suppress the noise.
| Image | name | Size(mm) | Inductance(uH) | Isat(A) | Irms(A) | DCR(mΩ) | Action |
|---|---|---|---|---|---|---|---|
| 47000uH, 0.7A Radial common mode filter | 24.5x13.5x14.5 | 47000 | 0.7 | 1261 | ||
|
| 68000uH, 0.6A Radial common mode noise filter | 24.5x13.5x14.5 | 68000 | 0.6 | 1974 | ||
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| 100000uH, 0.45A Through hole common mode coils | 24.5x13.5x14.5 | 100000 | 0.45 | 2931 | ||
| 700uH, 1A Vertical noise supperssion chokes | 15.0x16.0x12.5 | 700 | 1 | 1 | ||
|
| 900uH, 0.9A Vertical through hole filter chokes | 15.0x16.0x12.5 | 900 | 0.9 | 0.9 | ||
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| 1200uH, 0.8A Vertical through hole DC line filter | 15.0x16.0x12.5 | 1200 | 0.8 | 0.8 | ||
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| 1400uH, 0.7A Vertical radial Differential mode chokes | 15.0x16.0x12.5 | 1400 | 0.7 | 0.7 | ||
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| 1800uH, 0.6A Vertical THT EMI filters | 15.0x16.0x12.5 | 1800 | 0.6 | 0.6 | ||
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| 3300uH, 0.5A Vertical High current common mode chokes | 15.0x16.0x12.5 | 3300 | 0.5 | 0.5 | ||
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| 4300uH, 0.4A Vertical THT Noise supperssion filters for power line | 15.0x16.0x12.5 | 4300 | 0.4 | 0.4 | ||
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| 7200uH, 0.3A Vertical leaded common mode chokes | 15.0x16.0x12.5 | 7200 | 0.3 | 0.3 | ||
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| 14400uH, 0.2A Vertical leaded power line common mode chokes | 15.0x16.0x12.5 | 14400 | 0.2 | 0.2 |
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Through Hole Common Mode Choke | High Current Power Inductor Manufacturer | Coilmaster Electronics
Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, Through Hole Common Mode Choke, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.
Coilmaster is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.