中遠電子工業 List of Products and Services

We would like to introduce three custom case studies of power supply products we have developed. The first case involves a customer who faced challenges with minimum order quantities (MOQ). We proposed a set of a DC-DC converter and an AC adapter, utilizing local manufacturers to accommodate small lot production. The second case is about an alternative product for a discontinued nickel-metal hydride battery charger. We collaborated with a specialized manufacturer in China to adjust the firmware and adopt dedicated ICs, meeting performance, cost, and MOQ requirements. The third case involved a request for performance improvement on an existing automotive DC-DC converter. By reviewing all processes from design to procurement and production, we achieved high quality while keeping costs down. In all these cases, we flexibly responded to customer requests, leading to trust and ongoing business relationships. *For more details, please refer to the PDF or feel free to contact us.

• converter
• AC adapter

We would like to introduce the "AC Adapter" that we handle. We offer a lineup of five types, including the "Mos FET Wall Mount type," "Mos FET Desk top type," "Medical Equipment Wall Mount type/Desk top type," and "GaN FET Desk top type." Please feel free to contact us when you need assistance. 【Lineup】 ■ Mos FET Wall Mount type ■ Mos FET Desk top type ■ Medical Equipment Wall Mount type ■ Medical Equipment Desk top type ■ GaN FET Desk top type *For more details, please refer to the related links or feel free to contact us.

• AC adapter

We would like to introduce a case where we implemented a "DCDC converter AC adapter" equipped with a cleaner. The customer was struggling with the MOQ, and we proposed a solution that included a set proposal for the DCDC converter and AC adapter, allowing for manufacturing with a lower MOQ. Utilizing our overseas network from design to manufacturing, we were able to meet the customer's desired MOQ by adopting local manufacturer parts. Additionally, by requesting the DCDC converter and AC adapter from the same local manufacturer, we were able to reduce initial development and design costs. 【Effects】 - We were able to make the customer aware of the expansion of our handling items beyond just winding-related transformers for our product lineup. - The experience gained from the process leading to mass production of the first mass-produced product in our new power supply business (including necessary costs, pre-test items, and customer submission materials) contributed to the overall improvement of our company. *For more details, please download the PDF or feel free to contact us.

• converter
• AC adapter

We would like to introduce a case study on the introduction of a "nickel-hydride battery charger." A customer, who had been sourcing and selling nickel-hydride batteries, faced a supply halt and struggled with the required performance, costs, and minimum order quantities (MOQ) for purchases. They reached out to us to inquire about the feasibility of providing equivalent products. By leveraging our network in the Chinese-speaking region and collaborating with a specialized manufacturer of secondary battery-related products in South China, we achieved charging performance that is not available in typical market products, as well as meeting the price and MOQ requirements through firmware-level tuning and the adoption of dedicated ICs. **Effects** - By meeting customer requirements and ensuring satisfaction, we established a continuous business relationship that led to sustainable business for both the customer and our company. - By also handling design components such as individual packaging boxes, we were able to expand our range of services. *For more details, please download the PDF or feel free to contact us.*

• Charger

We would like to introduce a case study on the implementation of a "vehicle-mounted DC/DC converter." In response to abnormal input voltage during engine start and to suppress prices amid the trend of yen depreciation, we received requests from customers for enhancements to the current product. Our company undertook the design adjustments and product development. While adhering to the base design, we added measures for abnormal input voltage and reviewed all processes from the supply chain to production, including the renewal of components, enabling us to meet customer requirements. **Effects** - By reflecting past issues in the design, the defect occurrence rate in the market ahead of our customers significantly decreased. - By reviewing each process from component procurement to production, we were able to achieve price levels comparable to those before the COVID-19 pandemic, despite the ongoing trend of yen depreciation. *For more details, please download the PDF or feel free to contact us.*

• converter

We would like to introduce the "high voltage power supply" that we handle. For customers who require board-type high voltage power supplies, high voltage modules, or high voltage transformers, we propose solutions aimed at realization. Customizations such as changes to input voltage are also possible. Please feel free to contact us with your requests. 【Products We Handle】 ■ High voltage power supply for ozone generators used in soil improvement ■ High voltage power supply for surface modification plasma generators ■ Compact high-efficiency high voltage power supply for special cable welding ■ Various other power supplies for medical devices and more *For more details, please download the PDF or feel free to contact us.

• power supply
• Other power sources

After many years in the winding business of transformer coils, Chuo-Denki Kogyo has launched a "Switching Power Supply AC Adapter Business" in collaboration with overseas manufacturers, focusing on custom and semi-custom products. Leveraging our long-standing winding technology and expertise in high-voltage power supplies, we can offer various proposals that go beyond just being a trading company. Our in-house Japanese engineers are available to accompany meetings. We respond quickly to questions and inquiries. We can provide appropriate solutions and propose both standard and custom products, with prompt estimates. If you are interested, please feel free to contact us. 【Features】 ■ Standard products are proposed from multiple partner manufacturers with suitable options. ■ Custom products are designed in Japan, followed by mass production design overseas, and undergo content checks in Japan before being developed into specifications and design documents. ■ For semi-custom products, we can accommodate requests for additional circuits or simplifications based on the basic circuit. *For more details, please download the PDF or feel free to contact us.

• AC adapter
• Switching Power Supply

We would like to introduce the "IC-Compatible SW Transformer" handled by Chuo Electric Industry Co., Ltd. We can provide transformers listed in application notes and data sheets. Custom options are also available upon request. Additionally, we can accommodate transformers based on application notes and data sheets not listed in our products. We look forward to your inquiries. 【Product Lineup】 ■HS-16151 ■HDS-28122 ■HDS-28123 ■HDS-28L122 ■HDS-28L123 *For more details, please download the PDF or feel free to contact us.

• transformer

We would like to introduce the "electrode wire for discharge machining (wire cutting)" that we handle. We offer three types of wire materials, various wire diameters, bobbin sizes, and options for the presence or absence of paraffin, all tailored to meet our customers' needs. Please specify your desired wire material, wire diameter, size, etc. If you are unsure which electrode wire to choose, we can also provide suggestions from our company. Please feel free to consult with us. 【Wire Material Types】 ■ H (General Material): 60% Copper, 40% Zinc, Hard Type ■ HS (S Material): 65% Copper, 35% Zinc, Hard Type ■ HRX (For High Speed): Less than 60% Copper, More than 40% Zinc, Hard Type *For more details, please download the PDF or feel free to contact us.

• Wiring materials

We would like to introduce our "Standard Adapter." This AC adapter complies with both the "U.S. Department of Energy (DOE) External Power Supply Regulation Level VI" and "CoCTier2 (Europe)" standards. It features a multi-input type with an input range of 100-240VAC and meets various safety standards. If you have a large order or require customization, please feel free to consult us. We look forward to hearing from you. 【Product Lineup (Partial)】 ■ ATS012S-W050U ■ ATS012S-W120U ■ ATS024T-W240U ■ ATS036T-W120U ■ ATS036T-P120 *For more details, please download the PDF or feel free to contact us.

• AC adapter

The "power transformer" is a product of Chuo Electronic Industry Co., Ltd., which manufactures and sells electronic components such as coils and high-voltage power supplies. Our company manufactures various custom power transformers. We handle band type and on-board types A and B. If you provide us with your specifications, we can design the optimal transformer for you. *For more details, please refer to our catalog or feel free to contact us.

• Other power sources
• transformer

The "High Voltage Transformer" is a product of Chuo Electronic Industry Co., Ltd., which manufactures and sells electronic components such as power transformers, coils, and high voltage power supplies. 【Product Lineup】 ■ Bobbin type (case inclusion available) ■ Case type *For more details, please refer to the catalog or feel free to contact us.

• transformer

At Zhongyuan Electronic Industry, we manufacture various types of switching transformers. We handle products such as vertical and horizontal "EER types," as well as "EI, EE types," and "PQ types." If you provide us with your specifications, we can design the optimal transformer for you. *For more details, please refer to our catalog or feel free to contact us.*

• transformer
• Other electronic parts

The "Negative Ion Generator" from Zhongyuan Electronic Industry has a proven track record as an embedded device for negative ion dryers and air purifiers. In addition to standard products, custom options for mass production are also available. 【Product Lineup】 ■ION001-3/12/24/100 ■ION002-100 *For more details, please refer to the catalog or feel free to contact us.

• Other physicochemical equipment

The "High Voltage Power Supply for Ozone Generators" is a product of Chuo Electronic Industry Co., Ltd., which manufactures and sells electronic components such as power transformers, coils, and high voltage power supplies. We handle products such as "HPS007-100" for medium and large surface discharge and silent discharge generation, as well as "HPS005-100" and "HPS005-12." 【Features】 ■ High efficiency and stabilization ■ High reliability for high voltage components ■ Output voltage adjustable function *For more details, please refer to the catalog or feel free to contact us.

• power supply
• Other power sources

The "Ozone Generator" from Zhongyuan Electronic Industry has a proven track record of being used as an embedded device in products such as dryers, air purifiers, and grease trap cleaners. In addition to standard products, we also offer custom solutions with mass production in mind. 【Main Lineup】 ■OZ0005-100 (with built-in VR) ■OZ0005-100H (with built-in VR) ■OZ0003-100 (with external VR) ■OZ0003-100R (with built-in VR) ■OZ0001-100 (with external VR) *For more details, please refer to the catalog or feel free to contact us.

• Ozone Generator

High-voltage power supply for small ozone generators

• power supply

Ozone unit

• Ozone Generator

Ozone unit

• Ozone Generator

High-voltage power supply for small ozone generators

• power supply

Negative ion unit

• Other surface treatment equipment

Negative ion unit

• Other surface treatment equipment

Molded transformers with excellent protection against fire and electric shock in abnormal operating conditions.

• transformer

WB transformer with a no-cut iron core wrapped in a newly developed coil bobbin.

• transformer