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Noise Countermeasures Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Noise Countermeasures Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Toki Commercial Co., Ltd. Tokyo//Trading company/Wholesale
  2. グロース Kanagawa//Electronic Components and Semiconductors
  3. null/null
  4. 4 コダマ Shimane//Other manufacturing
  5. 5 電研精機研究所 Tokyo//Industrial Electrical Equipment
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Noise Countermeasures Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Ferrite Core for Noise Reduction Toki Commercial Co., Ltd.
  2. Noise countermeasures in the artwork design of DC/DC converters グロース
  3. Basic Knowledge of Electromagnetic Wave Noise Countermeasures [*Free booklet giveaway ongoing*]
  4. 4 For noise countermeasures and radio wave absorption, use [Electromagnetic Wave Shielding Thermal Spray Coating]. コダマ
  5. 5 The basic concept of noise countermeasures using a "noise cut transformer." 電研精機研究所

Noise Countermeasures Product List

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The basic concept of noise countermeasures using a "noise cut transformer."

The basic concept of noise countermeasures using a "noise cut transformer."

We will introduce the basic features of the noise barrier transformer and key points for noise countermeasures!

The disturbances caused by high-frequency noise propagating through the power line can sometimes lead to serious consequences. For example, in production equipment that generates high-value-added products like semiconductors, a single abnormal stop can result in losses amounting to tens of millions of yen. Additionally, malfunctions in equipment handling large forces or energies, such as in railways, aviation, automobiles, and robots, can lead not only to financial losses but also to personal accidents. Noise countermeasures for power lines are essential to prevent such situations from occurring. In this blog, we will introduce the noise-cutting transformer "Noise Cut Transformer," developed to prevent such noise disturbances, along with its usage and points to consider. Please take a look. *For more details, you can view the related links. Feel free to contact us for more information.

  • Transformers

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Noise countermeasures in the artwork design of DC/DC converters

Noise countermeasures in the artwork design of DC/DC converters

Introducing an experimental study on "How far can we go in countermeasures against pattern noise on circuit boards?"

With the energy-saving of devices and the low voltage of ICs, the use of DC/DC converters with excellent conversion efficiency is increasing. In recent years, DC/DC converters have become very frequently used due to improvements in several drawbacks, including high performance, high functionality, miniaturization, and reduction of external components. However, to effectively utilize them, it is important to minimize noise generation and reduce the impact of generated noise on other circuits. Therefore, assuming that the selection of peripheral components considering noise has been adequately done, we will verify "how much noise countermeasures can be achieved through substrate patterning" with practical examples. *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

  • Circuit board design and manufacturing

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PCB Filter Aluminum Package Noise Countermeasure | SS2 Series

PCB Filter Aluminum Package Noise Countermeasure | SS2 Series

We will propose the perfect product based on your troublesome noise data.

PCB filter We can also introduce medical options upon request. In addition, we offer a wide variety of options to be useful in various scenarios, including IEC inlet filters, power entry modules, and dustproof/waterproof types. Please feel free to consult with us.

  • filter

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For noise countermeasures and radio wave absorption, use [Electromagnetic Wave Shielding Thermal Spray Coating].

For noise countermeasures and radio wave absorption, use [Electromagnetic Wave Shielding Thermal Spray Coating].

Shielding for resin housings and measures against 5G and millimeter-wave radar! Coating of complex-shaped housings is possible with spray-type thermal spraying.

Kodama's electromagnetic wave shielding thermal spray enables a wide range of shielding from low-frequency magnetic shielding to high-frequency electromagnetic wave absorption. We solve challenges with designs tailored to our customers' needs. We eliminate the issues associated with conventional aluminum enclosures and noise-absorbing sheets through thermal spray coatings, and further enable lightweight products with resin enclosures. 【Electromagnetic Wave Shielding Effect】 ■ Low-Frequency Noise Shielding - Our proprietary technology provides an attenuation effect of approximately 10 to 50 dB for low-frequency magnetic noise (KEC method). ■ Electromagnetic Wave Shielding - The shielding effect for near-field electric/magnetic fields is approximately 10 to 95 dB, - For far-field plane waves, it is approximately 95 to 120 dB. ■ High-Frequency Noise Countermeasure Area - At 29 GHz (Ka band), an absorption characteristic of approximately 18 dB, - At 85 GHz (W band), an absorption characteristic of 37 dB has been confirmed. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Processing Contract

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Ferrite Core for Noise Reduction

Ferrite Core for Noise Reduction

We will solve noise issues for cable and printed circuit boards.

Ferrico offers ferrite cores for cable lock types and board-mounted types, as well as core materials for power inductors. We have a variety of lineups including ring types, DIP, SMD, and split types, allowing us to make proposals that meet our customers' needs.

  • Ferrite Core

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Measures against leakage current and spike noise through the control of the aluminum oxide film on the collecting electrode.

Measures against leakage current and spike noise through the control of the aluminum oxide film on the collecting electrode.

Optimization of anodic oxidation films through the combination of crystalline materials and electrolytes.

【Lecture Summary】 The dense oxide film formed by anodic oxidation on metal surfaces, represented by aluminum, has garnered attention for its high controllability due to electrolytic conditions, and its functionality is also being anticipated for use in capacitors and battery materials. This lecture will explain the generation behavior, structure, and properties of the film from a fundamental perspective. 【Lecture Summary】 In recent years, starting in Europe and now spreading to Japan, diesel engine passenger cars have been named "clean diesel" and are becoming more popular. This lecture will clarify why diesel engines are currently attracting attention and how they differ from the previous generation of diesel engines that once declined, through an explanation of the latest engine systems and exhaust gas treatment technologies.

  • Company：AndTech
  • Price：10,000 yen-100,000 yen
  • Technical Seminar

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