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.
61～75 item / All 539 items
It achieves a compact size of 7.3 x 6.6 mm and a low profile (maximum 3.0 mm), saving space.
It achieves low loss and high saturation current. It is mainly used in servers, routers, high-speed drive DC/DC converters, and CPU power supplies for PCs. Sagami Electric's power inductors are closed magnetic circuit type surface mount power inductors. They are optimal as choke coils for power supplies. 【Product Lineup】 Power Inductors
For anything related to springs, contact Samini Corporation!
Online sales of springs and manufacturing. Various types of springs and mechanical parts. We respond quickly to custom spring orders. This is an introduction to the "Long Coil for Protective Tubes" handled by Samini Co., Ltd.
For anything related to springs, contact Samini Co., Ltd.!
Online sales of springs and manufacturing. Various types of springs and mechanical parts. We respond quickly to custom spring orders. This is an introduction to the "Ultra-Precision Springs for Medical Experiments" handled by Samini Co., Ltd.
It is a coil-shaped carbon material like a spring made of carbon.
The coil diameter is a few microns, which is why it is called a microcoil. Coils with an average diameter of less than a micron are also referred to as nanocoils, but there is no standardized terminology for them. In our company, we also refer to nanocoils as microcoils.
Achieve space-saving with highly reliable painted products! Custom solutions available for both small and large-scale production!
The "FF Series" is a toroidal coil that can be used for preventing malfunctions in noise filters (common mode noise), various measuring instruments, and system equipment. Thanks to our winding technology, we can design coils that can handle large currents, and we offer custom solutions for both small and large production runs. We have numerous adoption records for power supply products for FA equipment and medical devices. Please feel free to contact us when needed. 【Features】 ■ Custom solutions available for small to large production runs (from a few to several hundred thousand units/LOT) ■ Coil designs capable of handling large currents thanks to our winding technology ■ High-reliability painted products that achieve space-saving ■ Numerous adoption records for power supply products for FA equipment and medical devices * For more details, please refer to the PDF materials or feel free to contact us.
With our unique coil testing theory, we shorten the insulation resistance test time! Coil Tester
This is a coil testing machine that can perform inter-layer voltage tests on coils in a short time based on its unique coil testing theory. - It eliminates the drawbacks of the sample coil method by using numerical measurement and judgment. - It features a unique impulse generation mechanism using power MOS semiconductors (patent obtained). - It has a wide range of compatible inductance. - It predicts inter-layer defects in coils through the detection of minute corona discharge. - It supports both voltage waveform and current waveform methods, with a unique four-terminal mode measurement. - It comes standard with a high-functionality interface that can be quickly adapted for automated lines.
Power inductors, AS interface inductors, RF inductors, etc.
Germany's "Würth Elektronik" passive components boast high precision, high efficiency, and high reliability, holding the top market share in Europe! ◎ A rich lineup of standard products ◎ Adopted in reference designs by over 50 major semiconductor vendors ◎ Supports up to 65A ◎ No discontinuation in principle ◎ Accommodates a wide range of orders from small quantities for prototypes to large-scale mass production ◎ Japanese support provided by our engineers, who are primary agents
Production is possible at low cost and with a short lead time! You can achieve test results equivalent to those obtained with high current using a low current.
This coil can achieve test results equivalent to those obtained when passing a large current with a small current during clamp meter testing. Since it is made solely of copper wire, it is very inexpensive and can be produced in a short lead time. The number of coil turns and dimensions can also be changed. Additionally, the section that passes through the clamp is straight, which increases the occupancy rate. 【Features】 - Made solely of copper wire, making it very inexpensive and able to be produced in a short lead time. - The number of coil turns and dimensions can be changed. - By passing multiple turns of the coil through the clamp, it gains ampere-turns (AT), allowing tests similar to those conducted with a large current even with a small current. - The section that passes through the clamp is straight, increasing the occupancy rate. *For more details, please refer to the PDF document or feel free to contact us.
The heat resistance class is F! We have a lineup including the "AG1341" with an inductance of 3.5μH.
The "Power Inductor for Large Current Smoothing" features a ferrite core with excellent frequency characteristics and a flat rectangular winding coil (edgewise coil), making it suitable for high frequency and large current applications. The heat resistance class is F. We offer two models: "AG1341" with an inductance of 3.5μH and "AG1391" with 27μH. 【Features】 ■ Usable for high frequency and large current ■ Heat resistance class is F *For more details, please refer to the related link page or feel free to contact us.
Provided with optimal design according to your requirements, such as rated current, inductance value, frequency, and quietness.
This is a toroidal coil uniquely designed by Ozeki using various magnetic materials. We will provide optimal designs tailored to your requirements, including rated current, inductance values, frequency, and quietness. We can accommodate small lots and custom requests. Please feel free to consult us if you have any issues with choke coils. For more details, please contact us.
Single-phase common mode choke coil using a nanocrystal core.
To meet the demands for higher frequency and miniaturization of power equipment, we have introduced a series of nanocrystalline alloy soft magnetic materials. They are effective for various purposes such as noise reduction, reduction of high-frequency losses, and minimizing noise.
Toho Zinc products with a proven track record for automotive applications.
We offer a lineup of Toho Zinc products that have a proven track record for automotive applications. The biggest feature is that we conduct integrated production from raw materials to finished products based on dust cores manufactured in-house.
Effective for miniaturization, high efficiency, improved heat dissipation, and EMI reduction.
【Features】 ● Applied edgewise winding with flat corners to a toroidal low-loss powdered iron core. ● Effective for miniaturization, high efficiency, improved heat dissipation, and reduced EMI. ● Despite being toroidal, it can handle effective currents of up to approximately 100A. ● A culmination of key technologies such as newly developed edgewise winding machines and precision cutting technology for powdered iron cores. ● Customizable. Optimal design will be conducted according to the required characteristics. 【Applications】 ● Step-down choppers, step-up choppers, AC reactors, DC reactors, PFC coils, etc. 【Current Rating】 ● 10 to 100A 【Recommended Carrier Frequency】 ● 10 to 100kHz * Ozeki Co., Ltd. is the sales agent for smart coils in Japan.
Achieving low loss by using a high-efficiency dust core.
**Features** - Edgewise winding allows for miniaturization and weight reduction of the product. - Reduces skin effect in high current and high frequency products. - The electric field is evenly distributed, providing good conductivity and low inrush current, resulting in excellent EMC characteristics. - Achieves low loss by using high-efficiency dust cores. - Custom options such as litz wire are available. **Applications** Power conditioners, energy storage systems, robot controllers, rapid chargers, boost reactors for HEV/PHEV, onboard chargers. *Ozeki Co., Ltd. is the Japanese sales agent for Smart Coil.*
By transferring the heat from the core coil section to the aluminum case, the temperature rise as a reactor is suppressed.
**Features** - This is a reactor with an aluminum die-cast case designed for miniaturization. - It suppresses temperature rise as a reactor by transferring heat from the core and coil to the aluminum case. - It uses a high thermal conductivity molded resin, providing excellent heat dissipation. - The molded structure achieves excellent environmental resistance (waterproof, high temperature, high humidity, thermal shock). - To save space, a type that houses multiple reactors in one case is also available. - Custom options such as litz wire are possible. **Applications** Solar power conditioners, energy storage systems, wind power generation, semiconductor manufacturing equipment, charge and discharge devices, rapid chargers, machine tools, UPS, welding machines, surface treatment equipment, non-contact power supply devices. **Capacity** - Single-phase: 4–6 kVA - Three-phase: 10–50 kVA **Core Types** Dust core (FeSi, FeSiAl [Sendust], nanocrystalline), ferrite core, super core. *Ozeki Co., Ltd. is the Japanese sales agent for Smart Coil.*
