High Current Power Line SMD Common Mode Choke | High Current Power Inductor Manufacturer | Coilmaster Electronics
Manufacturer of Surface Mount High Current Common Mode Choke. High current common mode power choke for the power line. The SMM series is a high current, surface mounted common mode choke coil for power supply circuits (is available for automotive applications). This SMD wire wound common mode choke is an ideal product for noise suppression especially for power line / AC to DC converter / DC to DC converter. There are different structure/core material/winding method will be applied on this series of common mode choke to achieve different applications requirement. For example, the T-core common mode inductors offer a combination of improved performance, improved heat dissipation, and reduced size and weight, making them an attractive choice for many applications. 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.
High Current Power Line SMD Common Mode Choke
Surface Mount High Current Common Mode Filter
High current common mode power choke for the power line. The SMM series is a high current, surface mounted common mode choke coil for power supply circuits (is available for automotive applications). This SMD wire wound common mode choke is an ideal product for noise suppression especially for power line / AC to DC converter / DC to DC converter. There are different structure/core material/winding method will be applied on this series of common mode choke to achieve different applications requirement. For example, the T-core common mode inductors offer a combination of improved performance, improved heat dissipation, and reduced size and weight, making them an attractive choice for many applications.
The SMD wire-wound common mode choke is an electrical filter that is used to block the high-frequency common-mode noise or make the low-frequency signal pass. Except for this power line common mode choke, Coilmaster also offers the wire-wound common mode choke for different applications such as high-speed data line, data line, or through-hole common mode EMI chokes for the power line.
Several factors need to be considered when selecting the SMD common mode choke:
1. Impedance value: The impedance value of the common mode choke should be chosen based on the specific requirements of the circuit. Normally impedance value will be test at 100MHz and also get the highest value. In general the higher impedance provide better filter performance due to better attenuation or suppression of these unwanted signals in the circuit. But please also take a aware that higher impedance may not always be necessary or needed, in normally, the higher impedance, the filter range can become smaller
2. Frequency range: The working frequency range is often related to the impedance value of the common mode choke, where a higher impedance value usually means a lower working frequency range. Additionally, the choice of core material for the common mode choke can also affect the working frequency range. For instance, NiZn core has better performance on the high frequency range, while MnZn core provides better performance on the low frequency range (typically under 1 MHz).
3. Package size: Usually, a bigger package size provides better performance for SMD common mode choke. However, it's important to consider the available PCB space and other characteristics requirements while choosing a common mode choke.
| Image | name | Size(mm) | Inductance(uH) | Isat(A) | Irms(A) | DCR(mΩ) | Action |
|---|---|---|---|---|---|---|---|
| 11uH, 1.6A Low profile SMD common mode EMI chokes | 9.2x6.0x5.0 | 11 | 1.6 | 80 | ||
|
| 25uH, 1A Miniature SMT common mode filter | 9.2x6.0x5.0 | 25 | 1 | 160 | ||
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| 40uH, 0.9A Low profile SMD common mode filter | 9.2x6.0x5.0 | 40 | 0.9 | 250 | ||
|
| 50uH, 0.8A Low profile SMD common mode EMI filters | 9.2x6.0x5.0 | 50 | 0.8 | 320 | ||
|
| 250uH, 1.2A SMD common mode choke coil | 9.2x6.0x5.0 | 250 | 1.2 | 130 | ||
|
| 470uH, 1.1A High impedance common mode choke | 9.2x6.0x5.0 | 470 | 1.1 | 140 | ||
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| 500uH, 1A Miniature SMD common mode choke | 9.2x6.0x5.0 | 500 | 1 | 150 | ||
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| 1000uH, 0.8A SMD ring core common mode choke | 9.2x6.0x5.0 | 1000 | 0.8 | 310 | ||
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| 2000uH, 0.6A Surface mount CMC | 9.2x6.0x5.0 | 2000 | 0.6 | 420 | ||
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| 4700uH, 0.4A Dual 1:1 SMD CMC Filters | 9.2x6.0x5.0 | 4700 | 0.4 | 900 | ||
|
| 6500uH, 0.3A Low profile SMD common mode EMI filters | 9.2x6.0x5.0 | 6500 | 0.3 | 1050 | ||
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| 10uH, 2.5A Low profile SMD sectional winding common mode filter | 11.2x9.1x5.6 | 10 | 2.5 | 25 |
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High Current Power Line SMD 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, High Current Power Line SMD 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.