東京コイルエンジニアリング List of Products and Services

We can propose miniaturization as a custom transformer for piezoelectric elements. Tokyo Coil Engineering has the following key technologies that enable miniaturization (3 items): 1. Our expertise in detailed analysis of transformers at the equivalent circuit level allows us to propose transformers that are suitable for the conditions in which they will be used. 2. With our proven track record in high-voltage components for camera strobe transformers and triggers, along with our design capabilities for high-voltage bobbins, we can support high voltage (500Vrms). 3. We can implement magnetic flux leakage countermeasures tailored to transformers, such as shield caps and copper foil tape. Additionally, in manufacturing technology (2 items): 4. We can accommodate special winding techniques, such as slide winding, which ensures insulation distance even in miniaturized designs. 5. We own custom winding machines, allowing us to handle ultra-fine wire with a diameter of Φ0.015. With these five items, we believe we can deliver transformers that will meet your satisfaction. If you are interested, please feel free to contact us.

• transformer
• Switching Power Supply
• Other power sources

The "SHP1280P-F-HT" is a ferrite-based (SHP series) power inductor. The "SHP series" has been developed for various power supply smoothing coils, power inductors for DC/DC converters, and noise prevention coils. While other products have an operating temperature range of -40°C to 125°C, this product supports a range of -55°C to 150°C and complies with AEC-Q200 standards, making it suitable for automotive applications and other designs with strict temperature conditions. Samples are also available, so please consider this! (Quantity is negotiable) 【Features】 ■ Operating temperature -55°C to 150°C (including coil heating) ■ Minimal external leakage flux due to a fully closed magnetic circuit structure ■ High saturation current capability with high B material Ni-Zn ferrite core

• Inductor Coil

I believe that those who use coils and transformers have experience in electrical engineering. In the past, many people may have been good at electrical circuits within electrical engineering, but actually struggled with electromagnetism. Electromagnetism is something that cannot be seen, and I think the opportunities to enhance understanding of electromagnetism through experiments are overwhelmingly fewer compared to electrical circuits. I think this is the reason why electromagnetism can be difficult to approach. I hope to be able to explain it in an easy-to-understand way.

• Inductor Coil

The "TTRG-HF9836 Type" is a super compact, low-profile, high-performance trigger coil that is easy to mount on printed circuit boards. The trigger coils we offer are designed as high-reliability and high-responsiveness trigger elements for various types of xenon tubes, and we provide these products as our standard specifications. We offer a wide range of products, from ultra-compact types suitable for integration into cameras with limited installation space to those designed for high output and large light intensity. 【Features】 ■ Ultra-compact and high performance ■ Easy to mount on printed circuit boards ■ High output ■ Not suitable for reflow soldering *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

The "TS-F48A type" is a super compact and high-performance trigger coil that is easy to mount on printed circuit boards. The trigger coils we offer are high-reliability and high-responsiveness products prepared as our standard specifications for various types of xenon tubes. We provide a wide range of products, from ultra-compact types suitable for built-in cameras with limited mounting space to those for high light output and high power. 【Features】 ■ Super compact and high performance ■ Easy to mount on printed circuit boards ■ High output ■ Not suitable for reflow * For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

The "TTRG-HF8124A type" is a trigger coil that is ultra-compact, low-profile, and high-performance, making it easy to mount on printed circuit boards. The trigger coils we handle are available as high-reliability and high-response products that serve as trigger elements for various types of xenon tubes, adhering to our standard specifications. We offer a wide range of products, from ultra-compact types suitable for integration into cameras with limited installation space to those designed for high output and large light intensity. 【Features】 ■ Ultra-compact and high-performance ■ Easy to mount on printed circuit boards ■ High output ■ Not suitable for reflow soldering *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We offer a wide range of products, from flyback transformers for built-in camera strobes to forward transformers for external strobes. We have also enhanced our lineup by adding ultra-compact transformers for smartphone-mounted strobes. Additionally, they can be used as boost transformers for actuator drive circuits used in camera lenses. 【Specifications】 ■Features: SMD ■Reflow: Yes ■Height: 7.9mm MAX *For more details, please refer to the PDF document or feel free to contact us.

• transformer

We offer a wide range of 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. Additionally, they can be used as boost transformers for actuator drive circuits used in camera lenses. 【Specifications】 ■Features: SMD ■Reflow: Yes ■Height: 4.8mm MAX *For more details, please refer to the PDF document or feel free to contact us.

• transformer

The "BL Series" is a hollow core coil that can accommodate various shapes and wire diameters. We have a diverse range of wire diameters available. We can provide various coils and lead wire shapes according to your requests. Additionally, before prototyping the coils, we can simulate the shape and electrical characteristics based on past products. Please let us know your desired shape, inductance, resistance value, and lead wire shape. 【Features】 ■ Compatible with various shapes ■ Compatible with various wire diameters ■ Lead wire forming available ■ Halogen-free, lead-free, RoHS compliant ■ Custom design available *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

Metal Inductor MCP Series Introducing metal power inductors suitable for high-frequency circuits. Suitable for compact products such as mobile devices, IoT devices, and wearables. 【Features】 ■ Low loss at high frequencies ■ High DC superimposition characteristics ■ High insulation resistance between wires during manufacturing *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil
• Switching Power Supply
• transformer

The ferrite core power inductor "SHP Series" features a completely closed magnetic circuit structure, which effectively suppresses leakage magnetic flux and reduces EMI. 【Features】 ■ Completely closed magnetic circuit structure The top is a pot core that suppresses leakage magnetic flux from above. The bottom is a rivet core that also suppresses leakage magnetic flux like the top. ■ Minimal inductance variation due to temperature Variations of a few percent between -20℃ and 125℃. ■ Available for sale in units of one reel. ■ Complies with IATF standards (please consult separately). 【Examples of Use】 - DC/DC converters for high-density mounting - Input-side filters for tubular LED lighting power supplies - LC filters that separate power and signals *For more details, please refer to the materials available for download in PDF format. ★ We are currently offering free sample trials! If you are interested, please apply through the inquiry form.

• Inductor Coil

This document includes a simple explanation of coils, how to find alternatives, and the characteristics of closed magnetic circuit structures. We will answer questions such as "What is a coil?", "Which one is an inductor?", "What is surface mount?", and "What does inductance mean?" It also provides detailed information on series names, sizes, inductance, and material specifications that can be confirmed by part numbers. [Contents] ■ What is a coil? ■ Types of coils ■ What is surface mount? ■ To find an inductor, please inquire about the specifications. ■ About inductance *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

The "Power Inductor" is a product that we handle. This document includes information on why power inductors are used in all everyday products, details about circuits, and examples of usage based on SHP/MCP specifications. We also introduce our product lineup for cameras. [Contents] ■ What products are power inductors used in? ■ Why are they used in all products? ■ DC/DC converter circuits ■ 1. Buck converter circuits ■ 2. Boost converter circuits Additionally, we are distributing samples for free. Feel free to contact us as you can try them out in person. *For more details on selection materials and usage examples, please refer to the PDF document or feel free to contact us.

• Inductor Coil

The coupled (integrated) inductor, dual coil TTRN-0530H, has windings for two coupled circuits. When used in SEPIC applications, it allows for significant miniaturization and weight reduction compared to non-coupled inductors. Additionally, efficiency improvements can be achieved through reduced losses within the inductor. Custom specifications can also be accommodated upon request. Please feel free to contact us. 【Features】 ■ 1:1 isolation transformer ■ High coupling factor secured by winding method ■ Usable in fields with high voltage (below 500V) ■ Custom specifications can be accommodated upon request *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil
• transformer

Non-contact sensors are used in vehicle-mounted corners (ADAS), medical applications, and factory automation (FA). We have developed a matching transformer for non-contact ultrasonic sensors called "Compact Ultrasonic Sensor Transformer 'TTRN-038S-U Series.'" Features: - A compact (thin) transformer specifically designed for ultrasonic sensors. - Shielding to prevent magnetic flux leakage. - High voltage resistance (below 500V). - A compact (thin) transformer that achieves 60% compared to equivalent products from other companies.

• transformer
• Inductor Coil
• Piezoelectric Devices

The coupled (combined) inductor, dual coil TTRN-087S, has windings for two coupled circuits, and when used in SEPIC applications, it allows for significant miniaturization and weight reduction compared to non-coupled inductors. Additionally, efficiency improvement is possible due to reduced losses within the inductor. [Applications/Examples] - Flyback transformer - Multi-output buck - SEPIC applications - Zeta applications - Common mode coil - 1:1 transformer *For more details, please download the catalog or contact us.

• transformer
• Inductor Coil

A compact transformer developed for built-in flash units and external flash units, such as flyback transformers and forward transformers. Additionally, the "TTRN-0530H type" is a compact transformer that can accommodate a wide range of applications. *For more details, please download the catalog or contact us.*

• transformer
• Inductor Coil

Tokyo Coil Engineering Co., Ltd. has been engaged in the production of boost transformers for strobes, trigger coils, and more, marking over 35 years of history since its establishment. To coexist and prosper alongside the ever-evolving "electronics" industry, we are strengthening our domestic R&D-focused divisions and have established production bases in Thailand and Laos to overcome cost competition and respond to increasingly challenging market conditions. Leveraging the experience and know-how we have cultivated since our founding, we are expanding our product lineup and focusing on advanced product development. We are enhancing our development team, strengthening quality control, and expanding production bases, all while striving daily to achieve our common goal among all employees of being a "company of value." 【Product Line】 ■ Power inductors, trigger coils Oscillation transformers for camera strobes ■ Transformers for switching power supplies ■ Various other coils *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil
• Contract manufacturing

Compact, thin metal-based power inductors. Manufactured using our unique method. This method enables miniaturization and thinness that is not available from other companies. 【Features】 - Miniaturization and thinness are possible due to our unique manufacturing method. The variation in thickness is very small. - The appearance is very clean. - Multiple power inductors can be connected in parallel or series, allowing for a reduction in the number of components. 【Examples of Use】 - DC/DC converters for thin power supply boards in displays, etc. - Circuit boards for mobile devices such as electronic cigarettes. - Circuit boards for thin products like smartphones and tablets. - Integrated ICs with built-in inductors (the inductor surface on the IC top is very clean). *For more details, please download the catalog or contact us.

• transformer
• Inductor Coil
• EMC countermeasure products

A trigger coil that is compact in size yet capable of high output. The maximum rated output is ±10kV MAX, surface mount type. Product PR: The 'TTRG-085SK type' is a high output trigger coil. The trigger coils we offer are designed as highly reliable and responsive trigger elements for various types of xenon tubes, and we provide products that meet our standard specifications. Among them, it can output the highest voltage of ±9.1kV. We offer a wide range of products, from ultra-compact types suitable for built-in cameras with limited mounting space to those for alarm-related products and beauty-related products, as well as high-output options for large light volumes. [Features] ■ High output ■ Custom design ■ Not suitable for reflow *For more details, please refer to the PDF document or feel free to contact us.

• transformer
• Other power sources

Our company offers a wide range of "ferrite" and "metal" power inductors. The ferrite surface mount chip power inductor "SHP series" has been developed for power supply smoothing coils, power inductors for DC/DC converters, and noise prevention coils, achieving low cost and low profile. With a completely closed magnetic circuit structure, it minimizes leakage flux to the outside and supports high saturation current with high B material Ni-Zn ferrite core. The metal power inductor "MCP series" features high current, low resistance, and high efficiency due to magnetic metal powder, and it achieves low core noise and low leakage flux with a closed magnetic circuit structure. *For details on each product, please download and view the catalog.

• Inductor Coil

The "TCFX-04A" is a strobe light unit that uses a "holder coil," which is a component that supports the reflector and incorporates a trigger coil. We excel at providing light units tailored to customer requests through optical simulations. By integrating the trigger coil into the holder, we can significantly increase the optical component size, allowing for a design that prioritizes optical performance. Since the high voltage of the trigger is sealed within the holder, there is no need to secure the creepage distance from the high-voltage area. 【Features】 ■ Compact and space-saving ■ Capable of transmitting output voltage to the reflector (Xe tube) without exposing the high-voltage area ■ Resolves insufficient creepage distance as a light-emitting unit *For more details, please refer to the PDF document or feel free to contact us.

• Lamps and light emitting devices

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.

• transformer

The "TTRN-160B 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: PIN ■ Reflow: Not applicable ■ Height: 15.0mm MAX *For more details, please refer to the PDF document or feel free to contact us.

• transformer

The "TS-F45 type" is a super compact and high-performance trigger coil that is easy to mount on printed circuit boards. The trigger coils we offer are high-reliability and high-responsiveness products designed as trigger elements for various types of xenon tubes, available as our standard specifications. We provide a wide range of products, from ultra-compact types suitable for built-in cameras with limited mounting space to those for high light output and high power. 【Features】 ■ Compact ■ Versatile PIN layout ■ Not suitable for reflow ■ Easy to mount on printed circuit boards *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

The "TS-F48A type" is a super compact and high-performance trigger coil that is easy to mount on printed circuit boards. The trigger coils we offer are available as high-reliability and high-responsiveness products, serving as trigger elements for various types of xenon tubes, in accordance with our standard specifications. We provide a wide range of products, from ultra-compact types suitable for built-in cameras with limited mounting space to those designed for high light output and high voltage. 【Features】 ■ Ultra-compact and high-performance ■ Easy to mount on printed circuit boards ■ High voltage output ■ Not suitable for reflow *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

The "BL-F14 type" is an air-core coil that can accommodate lead wire forming. We can provide various coils and lead wire shapes according to your requirements. Additionally, before prototyping the coil, we can simulate the shape and electrical characteristics based on past products. 【Features】 ■ Compatible with various shapes ■ Compatible with various wire diameters ■ Capable of lead wire forming ■ Halogen-free, lead-free, RoHS compliant ■ Custom design available *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil