アイガ電子工業 Product Lineup

Our company designs and develops "custom high-efficiency DC/AC inverters" that can control a wide range of frequencies even at output power levels of several kW. We have a wide range of design and development achievements, starting from infrastructure such as power, water supply, railways, construction equipment, and scientific instruments, to the industrial equipment sector. If you are looking for a development partner for custom specifications of "high-efficiency DC/AC inverters," please feel free to consult with us. [Reasons to Choose Us] - We can accommodate requests for wide frequency control even at output voltages of several kW. - We can provide proposals considering cost balance. - We have a proven track record in various fields, including power supplies for railway vehicles and plant equipment. *For more details, please refer to the PDF materials or feel free to contact us.

Our company designs and develops "custom high-efficiency AC/DC converters" that can withstand harsh environments. We have numerous design and development achievements for power supply devices for infrastructure facilities such as power, water, and railways, as well as power supply devices for industrial equipment, where high reliability and durability are required. Additionally, we can consistently handle everything from the design phase, including circuit board design, enclosure design, structural design, and thermal design, to manufacturing processes such as component assembly, procurement, and inspection for the power supply devices being integrated. [Reasons for Choosing Us] ■ Achieving circuit board designs that meet customer specifications ■ Proposals that consider cost balance ■ Expertise to handle challenging requirements *For more details, please refer to the PDF materials or feel free to contact us.

We offer repair and replacement services for switching power supplies and power devices. For aging equipment's power supplies, we provide repair services that consider replacement with equivalent parts. We address not only failures due to aging but also unexpected breakdowns. Repairing power supplies allows for the operation of equipment and devices, helping to reduce investment costs. 【If you have these concerns】 ■ I want to request repairs, but the manufacturer has gone out of business, and there are no contractors available. ■ I am considering new installation due to a breakdown, but since it takes time for delivery, I would like to temporarily extend the life through repairs. ■ The equipment is aging, and the manufacturer will not accept repairs for the power supply. *For more details, please refer to the PDF document or feel free to contact us.

Our company designs and develops various switching power supplies, including constant current power supplies for large coils and DC power supply units for FA computers. We offer efficiency of 90% or more, power factor of 99% or higher, and support for more than 10 channels, with a wide input voltage range of AC 85V to 264V and DC 24V to 163V. Additionally, as a DC stabilized power supply, we provide appropriate specification proposals using various circuit methods, not limited to switching power supplies. If you are looking for a partner to develop custom specification power supplies, please feel free to consult with us. 【Features】 ■ Years of experience in switching power supply development ■ Solutions to challenging issues such as operation in extreme cold at -40°C and high temperatures up to 70°C ■ Proposals for suitable power supply specifications and development in compliance with standards *For more details, please refer to the PDF materials or feel free to contact us.

We design and develop custom power supplies tailored to our customers' needs, including high reliability, long lifespan, multi-channel options, and additional control circuits, starting from just one unit. Not only do we handle circuit design, PCB design, structural design, and thermal design in-house, but we also provide a consistent response from assembly and device integration to inspection. We not only reduce the workload for design and purchasing personnel but also achieve high added value, such as miniaturization, by designing with manufacturing considerations in mind, in addition to high quality. 【Features】 ■ Support from 1 unit/batch ■ Accommodates special testing ■ Comprehensive support from PCB design and assembly to device integration and inspection *For more details, please refer to the PDF document or feel free to contact us.

Our company designs and develops custom power supplies for the railway industry. Custom power supplies are specially made power sources tailored to the customer's equipment and specifications, capable of meeting various demands that commercial power supplies cannot, such as harsh environments, packaging, precision, lifespan, external signals, external noise, and small lot production. In particular, power supplies used in the railway industry often require compliance with vibration standards and long lifespans, leading to the adoption of custom power supplies across a wide range of applications. [Reasons for Choosing Us] ■ Development of custom power supplies compliant with JISE4031 (vibration standards for railway vehicles) ■ Development of custom power supplies in accordance with IEC 62236 (railway EMC) ■ Development of custom power supplies that combine long lifespan and high durability *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our development of "low-noise switching power supplies." We have many engineers with extensive know-how in circuit and board design, including component selection, component placement, and PCB layout. This structure allows us to excel in developing custom power supplies with low noise. Additionally, we provide consistent support from design and manufacturing to inspection, and we also handle overhauls and repairs in-house. As a result, we have been chosen by major manufacturers as a long-term partner for power supply development. [Reasons for Selection] - Development of low-noise custom power supplies through advanced circuit and board design know-how - Development of custom power supplies that are low-noise yet highly efficient, reliable, and long-lasting - Extensive experience in power supply development for vehicles, which have strict noise requirements *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "PCB Design Service." We design a wide range of PCBs, including single-sided, double-sided, multilayer boards, and metal substrates (aluminum) used in industrial equipment. We conduct high-quality PCB design that thoroughly addresses challenges such as noise reduction and heat management. Furthermore, during the prototyping phase, our PCB designers always participate in the assembly process, ensuring thorough communication that includes internal feedback. 【Features】 ■ Extensive PCB design experience for industrial equipment ■ PCB design that considers noise reduction and heat management ■ PCB design that achieves stable assembly quality *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Machining Services." With a flexible production system, we can accommodate short delivery times. In addition to machining and welding, we also handle surface treatments such as hardening, plating, anodizing, and painting through collaboration with partner companies. Furthermore, we also support unit assembly in the subsequent processes, where skilled workers perform a series of assembly tasks to ensure stable quality. 【Features】 ■ Flexible production system allows for short delivery times ■ Comprehensive support from machining to welding and surface treatment ■ Trust us with unit assembly *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our "Harness Manufacturing Service." We can accommodate a wide range of needs from prototype production of one unit per month to large-scale production. In addition to manufacturing standard wire harnesses, we also accept orders for multi-circuit assembly harnesses. Furthermore, we have engineers with extensive know-how who can perform optimized design considering VA (Value Analysis) and VE (Value Engineering). 【Features】 ■ Wide range of support from prototype production of one unit per month to large-scale production ■ Trust us with the manufacturing of assembly harnesses ■ Support from the design of wire harnesses *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "electronic components" that we handle. If you provide us with product materials, we can not only suggest components but also propose circuit designs. Aiga Electronic Industries is also skilled in proposing replacements for discontinued components. Additionally, if you share your current list of components with us, we can provide various cost reduction proposals. 【Features】 ■ Various cost reduction proposals based on the component list ■ Support for both component and circuit design proposals ■ Trust us with proposals for replacements of EOL and discontinued components *For more details, please refer to the PDF materials or feel free to contact us.

We manufacture various control devices and control power supplies essential for the safe operation of railways. We provide products with the desired functionalities, featuring long life, high reliability, and excellent environmental resistance. In addition to standard products such as railway control power supplies, level crossing control devices, track switch control devices, and signal light control devices, we are developing high-functionality products requested by our customers. 【Examples of Products for Railway Business】 ■ On-board wide-range input DC/DC power supply Integrates multiple models with DC input voltages of DC24V/48V/72V/110V into one unit. It supports the input voltage automatic switching function to accommodate the usage voltages of various countries. ■ DC/AC sine wave inverter power supply Inverter power supply for driving power protection devices within substations, equipped with multiple functions such as AC sine wave output and multiple channel outputs. ■ DC power supply for communication base stations Based on the power supply of conventional domestic models, it is compatible with various international standards, reducing redevelopment costs by leveraging the design of existing models. *For more details, please contact us or refer to the PDF download.

"The Essentials of Pattern Design in Power Supply Boards" is a document compiled for power design engineers, summarizing key points in the design of power supply boards. We will explain using specific examples tailored to various situations, so please make use of this information during your actual power supply board design. [Contents] ■ The Importance of Pattern Design in Power Supply Boards ■ Examples of Pattern Design Proposals for Power Supply Boards 　◎ Connection methods for bypass capacitor lines in power ICs 　◎ Connection methods for current detection lines 　◎ Connection methods for power output bypass capacitors 　◎ Ground separation 　◎ Connection methods for power output bypass capacitors 　◎ Placement of aluminum electrolytic capacitors considering current balance 　◎ Connection methods for output feedback lines 　◎ Relationship between power input and switching lines 　◎ Noise countermeasures for high current lines 　◎ Noise generation countermeasures due to magnetic flux *For more details, please refer to the PDF document or feel free to contact us.

In the automotive industry, the miniaturization and high performance of electronic control units (ECUs) are essential for improving fuel efficiency and safety. The design of power supply boards is a crucial factor that influences the performance of ECUs, requiring noise countermeasures and efficient power supply. Appropriate pattern design is essential to solve these challenges and enhance product reliability. This document explains the key points of power supply board design for automotive power supply design engineers. 【Usage Scenarios】 - ECU design - In-vehicle electronic device design - Power supply design 【Benefits of Implementation】 - Improved product reliability through noise countermeasures - Enhanced power efficiency - Reduced design time

In the medical device industry, there is a simultaneous demand for miniaturization and high functionality. In particular, the design of power supply boards is crucial for packing many functions into a limited space. If the design of the power supply board is inadequate, issues such as noise and heat generation may arise, potentially compromising the reliability of the device. This document explains the key points of power supply board design to achieve miniaturization in medical devices. 【Usage Scenarios】 - Small and portable medical devices - Precision measurement instruments - Implantable medical devices 【Benefits of Implementation】 - Achieving both miniaturization and high performance of devices - Improved reliability through noise countermeasures - Shortened design periods and cost reduction

In the telecommunications industry, the design of power supply boards has become crucial with the improvement of data transmission speeds. To ensure stable high-speed data communication, noise countermeasures and proper component placement are essential. Inadequate design can lead to signal degradation and malfunctions, potentially resulting in decreased communication speeds. This handbook compiles key points on power supply board design for power supply design engineers. 【Usage Scenarios】 - High-speed data communication devices - Base stations - Servers 【Benefits of Implementation】 - Stabilization of high-speed data transmission - Improvement of signal quality through noise countermeasures - Enhanced product reliability

In the industrial robot industry, stable operation of the power supply board is essential to achieve high-precision movements. In particular, for precise operations such as positioning and force control, noise countermeasures and stable power supply are crucial. Inadequate board design can lead to malfunctions and performance degradation. Our document, "Key Points in Pattern Design for Power Supply Boards," is compiled for power design engineers, summarizing the key points in the design of power supply boards. We will explain based on specific examples, so please utilize it during the actual design of power supply boards. 【Usage Scenarios】 * High-precision positioning control * Tasks using force sensors * High-speed and high-frequency operations 【Benefits of Implementation】 * Improved operational accuracy of robots * Reduced risk of malfunctions * Enhanced product reliability

In the aerospace industry, reducing the weight of aircraft is a crucial challenge. In the design of power supply boards, miniaturization and high efficiency are required, and the arrangement of components and wiring patterns significantly impact performance. Inadequate design can lead to noise generation and power loss, potentially compromising the reliability of the aircraft. This document explains the key points of board layout to maximize the performance of power supply ICs and contribute to weight reduction. 【Usage Scenarios】 - Power supply design for aircraft and spacecraft - Design of electronic devices requiring weight reduction - Design of systems requiring high reliability 【Benefits of Implementation】 - Miniaturization and weight reduction of power supply boards - Improved reliability through noise countermeasures - Enhanced power efficiency - Shortened design period

In the home appliance industry, energy-saving performance is a crucial factor that influences product competitiveness. The design of power supply boards significantly affects the power consumption of home appliances, making it essential to achieve efficient power supply. Inadequate board design can increase power loss and potentially reduce the energy-saving performance of the product. Our document, "Key Points in Pattern Design for Power Supply Boards," summarizes important considerations for board design aimed at achieving energy-efficient appliances, specifically for power design engineers. 【Usage Scenarios】 * Development of home appliances requiring energy-saving performance * When looking to improve the design efficiency of power supply boards * Aiming for product miniaturization and high performance 【Benefits of Implementation】 * Realization of energy-saving performance through improved power efficiency * Enhanced product reliability * Shortened design period

In the IoT industry, there is a demand for longer device lifespans and stable operation. Particularly for devices used in harsh environments, the design of the power supply board becomes a crucial factor that affects reliability. If the design of the power supply board is inadequate, it can lead to malfunctions due to noise and early degradation of components, potentially compromising the overall reliability of the device. This document explains the key points of design based on specific examples to address the challenges in power supply design for IoT devices. 【Usage Scenarios】 * Industrial IoT devices * Wearable devices * In-vehicle IoT equipment * Smart home devices 【Benefits of Implementation】 * Improved device reliability * Shortened product development time * Cost reduction

In the data center industry, stable operation 24/7/365 is essential, and the reliability of power supply boards is extremely important. Design flaws in power supply boards can lead to server downtime and data loss, potentially resulting in significant damage. This document explains the key points in power supply board design and provides specific design examples to support stable operation. By utilizing this document, you can maximize the performance of power ICs and contribute to the reliability improvement of data centers. 【Usage Scenarios】 - Servers, storage systems - Network equipment - Air conditioning systems 【Benefits of Implementation】 - Improved design quality of power supply boards - Enhanced system stability - Reduced risk of downtime

In the renewable energy industry, the efficiency and reliability of systems are crucial. Particularly in fields such as solar power and wind power, the design of power supply boards significantly affects system performance. Noise countermeasures and efficient power supply are essential for the stable operation of systems. This document explains the key points of power supply board design for power supply design engineers. It supports optimal board layout design based on practical design examples. 【Usage Scenarios】 - Solar power systems - Wind power systems - Energy storage systems 【Benefits of Implementation】 - Improved system efficiency - Enhanced reliability - Strengthened noise countermeasures

In the railway industry, the reliability of power supply boards is extremely important for ensuring safety. Particularly in signal systems and control systems, which influence the stability of operations, design flaws in power supply boards can lead to serious accidents. This document explains the key points of board layout to maximize the performance of power ICs and contribute to safe railway operations. 【Usage Scenarios】 * Railway signal systems * Operation management systems * Emergency power supply systems 【Benefits of Implementation】 * Improved system reliability * Reduced accident risk * Realization of stable railway operations

In the wearable device industry, miniaturization and power efficiency are critical challenges. In particular, a circuit board layout that maximizes the performance of power ICs is required within limited space. Improper pattern design can lead to noise generation and reduced efficiency, potentially adversely affecting device performance and battery life. Our "Key Points of Pattern Design in Power Boards" provides specific know-how to address these challenges based on case studies specialized in the design of wearable devices. This material will assist power design engineers in achieving optimal circuit board layouts for wearable device design. 【Usage Scenarios】 * Small wearable devices * Battery-powered devices * High-density mounted circuit boards 【Benefits of Implementation】 * Improved device stability through noise countermeasures * Extended battery life through improved power efficiency * Achieving both miniaturization and high performance

In the medical device industry, safety and reliability are of utmost importance, and harnesses that ensure precise operation are essential. Particularly in medical devices that handle fine signals, the quality of the harness significantly affects the overall performance of the equipment. Poor connections and noise interference can lead to malfunctions and decreased diagnostic accuracy. Our harness manufacturing services provide high-quality harnesses to meet the stringent demands of medical devices. 【Application Scenarios】 - Precision measurement instruments - Surgical robots - Imaging diagnostic devices 【Benefits of Implementation】 - Improved reliability of equipment - Reduced risk of malfunctions - Achieving long-term stable operation