英知コーポレーション List of Products and Services

BITR-150-0.52-1-W-N2 - Three-phase IGBT inverter - Maximum output: 147 kVA - High power density: 9 kW/kg - High overload performance (overcurrent, DC overvoltage, over-temperature protection) - Compact design - IP67 protection structure - Water cooling (liquid cooling) - DC-link capacitor - Gate driver with protection functions - EMI filter

• Other energy equipment

Eichi Corporation is a specialized trading company focused on EMS (printed circuit board assembly) and power electronics (power semiconductors, power equipment, etc.). We mainly handle industrial and power supply PCBs, accommodating a wide variety of small lots, starting from just one PCB. After obtaining the circuit diagram from the customer, we can take care of everything from CAD design, creating the bare PCB, sourcing components, assembly, to inspection. There is no need for troublesome parts procurement in the materials department; we deliver assembled PCBs with just one order form. This eliminates the need for inventory of electrical and electronic component materials, contributing to a reduction in inventory costs, and we guarantee a minimum cost reduction of 20% with quality that exceeds conventional standards. 【Business Activities】 ■ EMS PCB assembly services ■ Custom power supply development and manufacturing ■ Sales of electrical and electronic components and mechanical parts from China ■ Precision sheet metal and conductor processing *For more details, please refer to the PDF document or feel free to contact us.

• EMS
• Circuit board design and manufacturing
• Switching Power Supply

Since its establishment in 1951, the company has been headquartered in Nuremberg, Germany, and has consistently led the global market as a manufacturer of high-quality power semiconductors and power electronics, promoting "new ideas," "technological innovation," and a spirit of "customer service." We are also known for our cutting-edge technology and unique concepts, which have resulted in groundbreaking products. The advantages of our network, which allows us to respond quickly to market needs worldwide, along with our tradition of high quality and low prices, have been maintained since our founding half a century ago.

• Other semiconductors

We are commercializing key components of power electronics systems, power units (high precision, high-speed response, high current capacity) in a way that meets the needs of our customers and the market. We design and manufacture small-lot, custom units with high quality and low prices. *Please feel free to contact us for items that cannot be handled by other companies.

• Other services

Comprehensive development and manufacturing services beyond EMS to collaboratively support our customers' business plans.

• Contract manufacturing

Maximize the power of a trading company with a wide network and wisdom. Start with "listening."

• Other services

Our company is engaged in the sale of power semiconductors as an authorized distributor of products from Semikron, Germany. Semikron is a specialized manufacturer of power semiconductors and power electronics, headquartered in Nuremberg, Germany. With factories located in Germany, Italy, France, Slovakia, Brazil, the United States, China, and South Korea, it boasts one of the world's top market shares in power semiconductor modules. We can provide products that comply with RoHS and UL standards, including diodes, thyristors, and rectifier bridges. 【Main Products】 ■ Diodes: Modules, stud types, flat types, chips (general rectification, high-speed) ■ Thyristors: Modules, stud types, flat types, chips (general rectification) ■ Rectifier Bridges: Diodes, thyristors, mixed ■ IGBT Modules: Industry standard packages, CIB, IPM ■ MOSFET Modules ■ IGBT/MOSFET Drivers ■ Power Semiconductor Stacks *For more details, please feel free to contact us.

• Other semiconductors

Our company is engaged in the sale of power semiconductors manufactured by the Russian company Proton. Proton (PROTON-ELECTROTEX) is a power semiconductor manufacturer located in OREL, Russia. They produce diodes, thyristors, and IGBT modules, and all processes from semiconductor chip diffusion to assembly and inspection are carried out in their own factory. The shapes include flat, stud (with internal pressure contact structure), and insulated modules. They have a proven track record of product adoption by over 600 companies worldwide, including ABB, SIEMENS, and DB (German Railways). They are a company that satisfies all aspects of QCDS. 【Main Products】 ■ General Rectifier Thyristors (Flat) ■ High-Speed Thyristors (Flat) ■ Ultra-Fast Thyristors (Flat) ■ Rectifier Diodes (Flat) ■ Avalanche Diodes (Flat) *For more details, please request documentation or view the PDF data available for download.

• Other semiconductors

We are engaged in the sale of power semiconductors manufactured by Dynex in the UK. Dynex is a power semiconductor manufacturer headquartered in Lincoln, UK. They provide a complete production process from chip manufacturing to assembly and testing. They handle bipolar products such as diodes, FRDs, thyristors, and GTOs, as well as IGBTs and power semiconductor stacks. 【Main Products】 ■ IGBT Modules ■ FRD Modules ■ General Rectifier Flat Thyristors ■ GTO Thyristors (Flat) ■ Symmetrical Bypass Thyristors (Flat) For bipolar products like thyristors, diodes, and GTOs, they offer a product lineup that covers high power up to 11,000A in current and 8,500V in voltage. IGBT and FRD modules are produced in-house from silicon wafers to packaging, with a lineup of high-voltage classes up to 6,500V. *For more details, please feel free to contact us.

• Other semiconductors
• diode

We are engaged in the sale of products from MagnaChip Semiconductor, a South Korean company. MagnaChip is a semiconductor manufacturer that operates in three business divisions: the foundry business for analog-mixed signal, the driver business for displays, and the power solutions business. All MOSFET, IGBT, and FRD chips are designed and manufactured in-house. 【Main Products】 ■ LED driver IC ■ DC-DC converter IC ■ AC-DC converter IC ■ VCM driver IC ■ Analog Switch IC *For more details, please feel free to contact us.

• Other semiconductors
• diode

Our company is engaged in the sale of diodes manufactured by JGD Corporation in China. JGD Corporation is a diode manufacturer headquartered in Jinan, China, with its own factory. The company has been established for nearly half a century, and its organization, technology, quality, and manufacturing are stable. In addition to the front-end processes of chip manufacturing, all products are produced in-house, and they also manufacture glass sintered packages, which many companies have already ceased production of. 【Main Products】 ■ Switching Diodes ■ ESD Protection Diodes ■ Zener Diodes ■ TVS Diodes ■ Schottky Barrier Diodes (SBD) *For more details, please feel free to contact us.

• diode

Our company is a specialized manufacturer of terminal blocks and connectors, with our headquarters and factory located in Ningbo, China. We are engaged in the sale of Degson products. All of our automation production equipment and processes, including injection molding, pressing, and assembly, are designed and produced in-house, ensuring better quality, lower prices, and faster delivery times. We have passed factory audits from Panasonic and Yaskawa Electric. With the management of our ERP system, we thoroughly implement first-in, first-out (FIFO) practices and enable LOT tracking. We also execute initial flow management and 4M change management. 【Main Products】 ■ Screw-fixed plug-in type (European style) ■ Push-in spring plug-in type (European style) ■ Cage-clamp spring plug-in type (European style) ■ Two-tier type (American style) ■ Screw-fixed type (DIN rail type) *For more details, please feel free to contact us.

• Connector Terminal Block
• connector

We are engaged in the sale of products from Eaton Bussmann in the United States. Eaton Bussmann is a company based in the United States that deals with circuit protection products. Their products are adopted worldwide and comply with various institutions and international standards such as IEC, VDE, DIN, UL, CSA, and BS, CCC. They have factories in four locations in the United States, as well as in Mexico, the United Kingdom, Denmark, India, Costa Rica, Brazil, and China, providing over 41,000 types of fuses for a wide range of applications including consumer, general industry, motor protection, power conversion, medium voltage transmission, telecommunications, network equipment, and electrical equipment. [Main Products] ■ High Speed Fuse and Fuse holders ■ Low Voltage Fuse and Fusegear ■ Medium Voltage Fuse *For more details, please feel free to contact us.

• fuse
• others

We are engaged in the sale of products from the Hong Kong electronic component manufacturer 'SUNTAN'. SUNTAN is a Hong Kong company that specializes in the manufacturing of trimming potentiometers, capacitors, and varistors. They offer a wide range of capacitors of all types. With four factories located in China, they have obtained certifications such as ENEC, VDE, UL, cUL, and RoHS2.0. They also have many compatible products from domestic and international manufacturers, allowing for CD/VA. 【Main Products】 ■ Plastic Film Capacitor ■ Motor Capacitor ■ Gold Capacitor ■ Aluminum Electrolytic Capacitor ■ Ceramic Capacitor *For more details, please feel free to contact us.

• Other electronic parts
• others

We handle products from numerous Chinese electronic component manufacturers. Our sales staff from China will respond kindly, politely, and promptly. *In April 2013, we established a local subsidiary, Shanghai Yongxi Trading Co., Ltd., in Shanghai, China, ensuring comprehensive support in China. 【Main Companies and Features】 ■ MOURSON (DC/DC Converters): High quality, low price, short delivery time ■ Huashuang Electronics (EMS Production): From component procurement to assembly of finished products ■ Dongfang Kemai Electronics (LCD Displays): High quality, low price, short delivery time ■ Hengda Machinery (Aluminum Die Casting): High quality, low price, short delivery time ■ AIHUA (Aluminum Electrolytic Capacitors): World-class market share *For more details, please feel free to contact us.

• Other electronic parts
• EMS
• converter