Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
46～60 item / All 238 items
Leave it to us when it comes to special power transformers.
Regarding special specifications, we manufacture three-phase transformers, single-phase transformers, instrument current transformers, choke coils, high-frequency transformers (using ferrite cores), etc., as per your request.
Single-phase, multi-winding, multi-tap, electrostatic shield, grounding terminal, with power indicator, power indicator with blue LED.
We have developed a revolutionary transformer that pursues safety and ease of use, completely eliminating the shortcomings of conventional products, and achieving industry-leading wiring speed (1/5 compared to conventional products). High quality, high functionality, and thorough cost reduction have made low prices possible.
Design for PoE requiring 48W to 70W with a slim profile and high power, frequency 250kHz. Low leakage inductance of 0.29μH to 0.6μH.
The output voltage of the new PLN series products is 5V and 12V, with an output current ranging from 4A to 14A, and they can withstand an insulation resistance test of 1750VDC. In addition to PoE, they are suitable for various applications such as LED lighting, industrial power supply systems, switching power supplies, and BMS. <Features> - DC/DC transformer for 48W to 70W forward converters - Low leakage inductance of 0.29μH to 0.6μH - Slim design - Surface mount - Operating temperature range: -40°C to +125°C - RoHS compliant Other product characteristics can be viewed in the downloadable materials. For quotes and sample requests, please contact the authorized distributor, Seiwa.
From design to mass production of transformers and reactors tailored to your needs, we provide one-stop service! Small communication transformers / large three-phase transformers / power units.
Musashino Tsukou Co., Ltd. is a company engaged in the design and manufacturing of transformers and reactors. We have been involved in the manufacturing of these transformers and reactors for over 60 years, striving for the development of our unique products and the improvement of technology. The products created through our daily efforts are utilized in various fields, including medical devices. Based on the technology cultivated over our 60-year history, we handle everything from small communication transformers to large three-phase transformers and the assembly of power units. Our Tianjin factory in China, which has been in operation for 25 years, adheres to the founding principle of "small-batch production of a wide variety" and maintains stable quality. We offer custom-made solutions tailored to the usage conditions and product specifications, including small and specially shaped transformers that match the product structure, as well as reactors designed to suppress heat generation. We support the introduction from the specification consideration and design stage. We respond to a wide variety of requests, including the application of overseas safety standards and the reproduction of existing products from other companies. Please feel free to contact us when you need our services.
Coil bobbin type transformer with a cut iron core that minimizes noise and vibration without gaps.
The "WB Transformer" is a newly conceived transformer that incorporates a no-cut iron core wrapped in a newly developed coil bobbin. By wrapping the coil around the iron core, the effective cross-section of the iron core can be made uniform, resulting in a shorter magnetic path. Additionally, it is a structure that fully utilizes the performance of directional silicon steel sheets. 【Features】 ■ Fully utilizes iron core performance ■ No cuts or gaps in the iron core ■ Uses a coil bobbin ■ Energy-saving type and low cost ■ Compact, lightweight, and thin *For more details, please download the PDF or feel free to contact us.
Manufacturing transformers and coils at reasonable costs according to various standards and applications.
Yoda Electric Industry Co., Ltd. manufactures transformers from a single unit at reasonable costs according to various standards and applications. We offer a range of products, including the "PT and SJ series power transformers," developed as highly reliable transformers that can be safely used in machine tools and automation systems, the onboard type "YP type pin self-supporting transformers," and the compact and lightweight "EH and EV type power transformers." For more details, please download the catalog.
![[Information] New automotive exhaust gas purification device made from SUS wire material](https://image.mono.ipros.com/public/default/object/noimage_l.gif?w=280&h=280)
Compared to existing products, the size is 1/3 and the purification performance is improved by 35% or more! Performance test results of the prototype are published.
This document presents the purification performance test results of a prototype automotive exhaust gas purification device, which is formed in a honeycomb shape by layering a corrugated wire mesh made of SUS wire knitted in a jersey pattern and a plain woven wire mesh. Based on these results, two new products have been developed. These can be applied not only to automobiles but also to exhaust gas purification devices for construction machinery and generators. [Contents] ■ Performance test results of the prototype new automotive exhaust gas purification device made of SUS wire ■ Overview of new products - A product that combines a wire mesh knitted in a jersey pattern made of SUS wire with a metal steel foil plate - A product made of the same metal steel foil plate as existing products *For more details, please refer to the PDF document or feel free to contact us.
![[Information] Basic Knowledge of Film Polishing - Introductory Edition](https://image.mono.ipros.com/public/product/image/b8a/2000587202/IPROS39912071866976705852.png?w=280&h=280)
Automation of hand polishing, time reduction, and stabilization of quality are possible! Introducing the basic knowledge of film polishing.
"Film polishing" is a polishing method that uses a film-like sheet surface called wrapping film, to which fine abrasive particles are adhered. This document serves as an introductory guide to the basic knowledge of film polishing, covering topics such as "What is film polishing?", the "Differences between film polishing and buff polishing," and the "Differences between film polishing and lap grinding." Please take a moment to read through it. [Contents] ■ What is film polishing? ■ What is Sanshin's Super Finisher? ■ Differences between film polishing and buff polishing ■ Differences between film polishing and lap grinding ■ Next time (internal diameter polishing, ball screw polishing, spherical polishing) *For more details, please refer to the PDF document or feel free to contact us.
Challenge to a new film polishing method using multi-axis robots! You can watch it in the video.
- Improvement of surface accuracy in multi-process machining for axis shapes made possible with a single HEAD. - Enhancement of final surface accuracy for end faces of glass, ceramics, resin substrates, etc. - Improvement of surface accuracy for the outer diameter circumference of power semiconductors, silicon wafers, etc.
We manufacture all kinds of "scrolls" based on customer designs and our own designs.
At Pulse Electronics Co., Ltd., we manufacture a wide range of "wound products," including high-frequency transformers and power transformers (medium to large), lightning-resistant transformers, noise filters, choke coils, surface-mount transformers, special toroidal coils, epoxy-filled coils, and edgewise coils, based on customer designs as well as our own designs, starting from a single unit. In terms of gap processing, we can accommodate thickness specifications and AL value specifications, which has received great acclaim for both transformers and core processing alone. If disassembly confirmation is required for transformers that comply with safety standards such as UL, IEC, and CSA, we can also provide them as non-impregnated products (white coils). For more details, please contact us or refer to our catalog.
Meeting the needs of the times, compatible with higher frequencies! We can also expect increased efficiency alongside the miniaturization of power supplies.
This product is a planar transformer that supports high frequencies of 400 to 500 kHz. A few years ago, we received an inquiry from a power supply development manufacturer asking if we could create a transformer that could handle high frequencies using the edgewise technology of pulse rectangular wire, and we began development. By adopting a planar design, it became possible to create a transformer that supports high frequencies with a simple structure. 【Features】 ■ Supports high frequencies (400 to 500 kHz) ■ Expected to achieve both miniaturization of power supplies and increased efficiency *For more details, please refer to the PDF materials or feel free to contact us.
Acquired PSE mark, isolation transformer boxes for medical devices and general use! Designed with considerations for waterproofing and other measures!
The CMF type isolation transformer box is designed for versatility in applications outside of medical settings and complies with the "Electrical Appliance and Material Safety Law (PSE Law)" standard PSE mark. The load capacity of this power supply is 500VA (MAX). Traditional UPS systems would malfunction when connected to anything other than a constant inverter system due to the simplified waveform (square wave), but this power supply can be used with both offline and line-interactive power supply methods. It provides an optimal environment as a power box for electronic medical record systems and high-resolution image display devices. 【Features】 ■ Complies with the "Electrical Appliance and Material Safety Law (PSE Law)" standard PSE mark ■ Uses a transformer with a semi-constant voltage function *For more details, please request materials or view the PDF data available for download.
Transformers certified under EN standards approved by evaluations and tests from third-party accredited certification bodies.
The CEN series (single-phase) / 3CEN series (three-phase) from Chuo Electric Industry complies with the requirements of EN61558-1 and EN61558-2-4 based on the European EC Low Voltage Directive (2006/95/EC) and has obtained certification for EN standards through evaluation and testing by a qualified third-party certification body. 【Features】 ○ Dry self-cooling transformer (Class 1 transformer) ○ Applicable standards → EN61558-1 (2005) + A1 → EN61558-2-4 (2009) → IP00 ta 40℃ ○ TÜV approval number B 11 09 76934 002 For more details, please contact us or download the catalog.
It is ideal for industrial machinery installation, etc., for North America (USA and Canada).
The UNS-B/H series (single-phase) and UNT-B/H series (three-phase) from Chuo Electric Industrial are certified products that meet the representative standards for safety inspections in the United States, widely adopted in areas such as fire prevention, chemical hazard prevention, heating, and electrical equipment, according to UL standards. We offer both single-phase and three-phase products with Type B insulation and Type H insulation. 【Features】 ○ Passes safety tests for UL506 (special transformers) ○ Recognition mark displayed on all products (USA and Canada) ○ Selection from a wide range of certified product groups (voltage) For more details, please contact us or download the catalog.
Compatible with flyback transformers for built-in cameras and forward transformers for external flashes.
The "TTRN-038S type" is a compact transformer that can handle a wide range of currents from low to high. Our company offers a wide lineup of transformer products, from flyback transformers for built-in camera strobes to forward transformers for external strobes. We have also strengthened our lineup by adding ultra-compact transformers for smartphone-mounted strobes. It can also be used as a boost transformer for actuator drive circuits used in camera lenses. 【Specifications】 ■Features: SMD ■Reflow: Yes ■Height: 2.0mm MAX *For more details, please refer to the PDF document or feel free to contact us.
