Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
241～255 item / All 547 items
When you do not want to use metal parts in the magnetic field generation area.
To meet the request of not wanting to use metal parts in the magnetic field generation area, we have created wooden screws. The spacing of the Helmholtz coils can be adjusted between 130 mm and 180 mm. For more details, please download the catalog or contact us.
This is a temperature experiment for station bento-type generators.
This is a temperature test for a station lunch box type generator. We measured how much the internal temperature of the casing rises when exposed to direct sunlight. For more details, please download the catalog or contact us.
This is a coil wound on a bobbin made from wood that has undergone a special processing called "Akoya." It was used in products that dislike metal.
Features of our coil prototype development. We can accommodate the production of coils with special shapes, special wire materials, and special applications starting from just one unit, so please feel free to consult us. Our customers and applications are diverse and extensive. 1. Development of new products. 2. Development of sensors for next-generation vehicles. 3. Aerospace, space, and marine development. 4. Medical applications. 5. Magnetic field generation devices. 6. Magnetic canceling coils. We have experience with special materials as well. For example, aluminum-clad wire, litz wire, optical fiber wire, superconducting wire, etc. (For special wire materials, please provide your own. We have regular copper wire and thermal fusion wire in stock; please check our inventory list on our website.) Our company specializes in prototypes and aims to create coils according to design specifications. Please think of it as an artistic coil that craftsmen wind with close alignment. We have developed special winding machines, winding jigs, tension adjustment devices, and peripheral equipment in-house, and the coils are wound by skilled artisans. During the design phase, we use 3D CAD to propose products that incorporate the coils. Additionally, please consult us regarding magnetic field analysis.
![[Example] Antenna coil using NFMI for wireless earphones](https://image.mono.ipros.com/public/product/image/88a/2000374161/IPROS5720738936738971102.png?w=280&h=280)
Production and mass production of antenna coils using Near Field Magnetic Induction (NFMI) employed by major electronics manufacturers!
We successfully produced and mass-produced an antenna coil using NFMI, which connects the two ears of wireless earphones. This coil required a high Q value in the 10 MHz frequency band. Our winding technology and automation technology have been adopted by major electronics manufacturers. ■ Features of our coil prototype development. We can handle the production of coils with special shapes, special wire materials, and special applications from one unit to mass production. Examples of applications: 1. Development of new products. 2. Development of sensors for next-generation automobiles. 3. Aerospace, space, and marine development. 4. Medical applications. 5. Magnetic field generation devices. 6. Magnetic canceller coils. We have experience with special materials as well. (Examples) Aluminum-clad wire, litz wire, optical fiber wire, superconducting wire, etc. Our company specializes in prototypes, aiming to create coils according to design specifications. Think of it as an artistic coil that is wound by craftsmen with tight alignment. We develop special winding machines, winding jigs, tension adjustment devices, and peripheral equipment in-house, and craftsmen carry out the winding process. During the design phase, we propose products incorporating coils using 3D CAD. Additionally, please consult us regarding magnetic field analysis.
![[Achievements] Coil design and manufacturing, also supporting magnetic field analysis!](https://image.mono.ipros.com/public/product/image/405/2000398301/IPROS2649818446381245467.PNG?w=280&h=280)
We propose better coils using 3D CAD and magnetic field analysis! We take pride in our high-precision coils with closely aligned winding. Prototypes can be ordered from just one piece with a short delivery time.
At Japan Universal Electric, we can propose detailed designs based solely on your requests such as "I want a coil like this" or "Generate magnetic flux within these dimensions." Regarding prototype development, we have received broad support from the industrial sector, national research institutions, and universities, serving as a go-to place in the industry. 【Features】 ■ Design using 3D CAD and magnetic field analysis ■ High reliability, suitable for delivery to research institutions ■ With a rich inventory of wire materials and automated production equipment, we can respond quickly from single prototypes to mass production! ■ We are showcasing our achievements, including mass production of coils for major electronics manufacturers and linear motors. *For more details, please download the PDF or feel free to contact us.
We undertake the design, manufacturing, prototyping, and assembly of jigs!
This is an introduction to the electronic component assembly services, including connectors, handled by Japan Universal Electric Co., Ltd. You can leave the assembly of electronic components and the production of jigs to us. We assist with everything from prototype jigs for connectors and switches to the design and production of assembly jigs and the launch of products. - We optimize and provide necessary services for contract work, achieving efficiency and cost reduction for your business. - We handle material procurement. - Our 180 personnel, including management, technical, manufacturing, and quality control departments, provide strong support. - We design and manufacture precision parts for jigs to launch products. - Please consult us regarding production equipment. Example of achievements: Connector assembly equipment *Please feel free to contact us for more details.
We can accommodate needs ranging from large sizes to ultra-small coils!
We handle "contactless power transmission coils" that enable large Ritz wire coil winding. Additionally, we aim to overturn conventional wisdom regarding coils and provide our customers with high quality at minimal cost. If you are looking for the most efficient coil specifications or have any issues or questions regarding your current coils, please present your challenges to us, and we will responsibly provide you with suggestions. 【Other Processing Technologies】 ■ High-density coils ■ Flat rectangular α laminated coils ■ IH coils ■ Special laminated molded coils ■ Tag coils, core-wound coils, etc. *For more details, please download the PDF or feel free to contact us.
Not only cars, but it can also be applied to various motors, leading to immediate efficiency improvements!
We handle "high-density compression molded coils," which are made by compressing round wire coils and packing as much wire as possible into a designated core. When used as an SR motor, it eliminates the need for magnets, resulting in a motor that is inexpensive, small, high-performing, and has excellent heat dissipation. 【Features】 ■ Round wire is cheaper than flat wire and can be compression molded without damaging the insulation. ■ It is possible to pack as much wire as possible into the gaps of the core (high packing density), achieving space-saving and high performance. ■ Because it is molded, we can provide uniform coils in various shapes, stabilizing the magnetic force. *For more details, please download the PDF or feel free to contact us.
Using nanocrystalline soft magnetic materials is highly effective for low-frequency noise countermeasures!
Product Outline and Features This is a common mode choke coil using nanocrystalline soft magnetic materials. Compared to ferrite core CMC, it has high noise attenuation characteristics in the kHz range. It ensures stable impedance characteristics over a wide temperature range. Customization is available; please consult us for various modifications. Common mode chokes using nanocrystal cores. Excellent low frequency properties. Stable performance over a wide temperature range. SEIWA offers special ordered CMC.
Common mode choke coils using nanocrystalline soft magnetic materials as noise countermeasure components for high current substrates are extremely effective against low-frequency noise!
Product Outline and Features This product uses a new nanocrystal material for the core, allowing for greater effectiveness. By adopting the nanocrystal common mode choke coil, it is possible to reduce the capacitance of surrounding capacitors, enabling space-saving design. This is a common mode choke coil made with nanocrystalline soft magnetic material. Compared to ferrite core CMC, it has high noise attenuation characteristics in the kHz range. It ensures stable impedance characteristics over a wide temperature range. Customization is available; please consult us for various modifications. Common mode chokes using nanocrystal cores. Excellent low frequency properties. Stable performance over a wide temperature range. SEIWA offers special ordered CMC.
Space-saving design power choke coil!
【Features】 ■ Compact and low-profile design (7.3mm × 6.6mm, 3.0mm max) ■ Low loss and high saturation current ■ Space-saving shape *For other functions and details, please refer to the catalog PDF or contact us.
Achieve low DCR! Compact and high current small choke coil.
The "PCMB series, PS series" are compact choke coils that achieve low DCR, high efficiency, and low loss. 【Features】 - Achieves small size and high current with low DCR - Choke coils that realize high efficiency and low loss
![[Business Introduction] Design of Trans Coils](https://image.mono.ipros.com/public/product/image/b6a/2000340811/IPROS90542129069139057733.jpeg?w=280&h=280)
Achieving high quality with small lot and short delivery times! Leave it to Peck for transformers and coils!
Our company specializes in the design of transformers and coils. We have design experience ranging from small surface-mount coils with a size of 5mm square to switching transformers up to 1KW and coils for PFC. We are capable of designing various types of switching transformers, choke coils, PFC coils, current transformers, and sensor coils, among others. If you have any inquiries regarding transformers and coils, please feel free to consult with us. [Products We Can Design] ■ Various switching transformers ■ Choke coils ■ PFC coils ■ Current transformers and sensor coils, etc. *For more details, please refer to the PDF materials or feel free to contact us.
