List of power supply products
- classification:power supply
991~1035 item / All 1653 items
Always in stock! Immediate delivery from 1 unit! "Flagship model" high efficiency / long lifespan.
- Switching Power Supply
- power supply
A commercial power box that thoroughly pursues safety in the arrangement of outlets, breaker covers, and more.
- power supply
- Power Supplies
- power supply
Achieving the highest level of durability! Numerous achievements for mini to 20-ton class European and Asian commercial vehicles.
- power supply
- Charger
- Other power sources
Medical device standards S-JQA certification lithium-ion storage system
- Generators and transmission motors
- power supply
- power supply
We can introduce various high-quality power supplies for customers struggling with power supply EOL!
- power supply
- converter
- switch
An insulated circuit that requires careful attention for noise countermeasures. Here is an example of a method to stabilize the ground.
- power supply
- LAN/Optical cable
- transformer

[Data] Shirutoku Report No. 108 # Policy on Electronic Devices and Room Ventilation (2)
When using a fan or blower to circulate air within a space, there may be objectives such as wanting to direct wind locally or wanting to flow air throughout the entire space. However, if the placement of the fan is done solely based on intuition, it may not achieve those objectives. Therefore, this time, we will introduce the importance of not only the outlet side of the fan but also the inlet side when using a fan or blower to circulate or ventilate air inside a room or electronic devices. For more details, please refer to the related products and catalog below.
Toho Zinc products with a proven track record for automotive applications.
- converter
- inverter
- power supply
Simultaneously achieve everyday energy conservation and eco-friendliness along with emergency power supply sources! An electric conversion spot that connects cars and cities.
- power supply
- Other power sources
- power supply
Are you prepared for sudden disasters and long power outages? Comes with a convenient connected charging cable for storage!
- power supply
Introduction of the evaluation content for power converter assessments, such as certification testing of developed products and performance evaluations of products!
- inverter
- power supply
- Other contract services

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
Introducing circuit diagrams and features of insulated switching power supplies, such as forward and flyback methods!
- power supply
- Switching Power Supply
- Other contract services

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
"What is V2H?" "What can be done with V2H?" Published! An explanation of how to utilize electric vehicles at home.
- Power storage device
- Secondary Cells/Batteries
- power supply

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
Efficient power supply using SiC devices! A brief introduction to the types and features of diodes.
- diode
- power supply

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
Key points to consider in power supply design! Here are some points for beginners to keep in mind when designing.
- Circuit board design and manufacturing
- power supply

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
The monthly production of volume switch components is 300,000 units! Producing connector components and jack components.
- Contract manufacturing
- Other Connectors
- power supply
We can handle not only volume switch components and power supply components but also strobe connector components!
- Contract manufacturing
- switch
- power supply
Correct knowledge of phase is essential for power supply design! Here’s an example to enhance circuit operation stability.
- Other power sources
- Other contract services
- power supply

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
The power converter, which plays the role of bridging electricity, is the key to the system! Introducing the battery-compatible system.
- power supply
- Other contract services
- Other power sources

[Information] Shirutoku Report No. 106 # Introduction to Principle Verification
At WTI, we conduct design and development tailored to our customers' needs, but this time I will talk about principle verification. Here, principle verification refers to the confirmation of basic operations and characteristics before starting full-scale product design. When there is a request for new development and it is believed that there may be technical challenges, we may suggest starting with principle verification. For more details, please refer to the related products and catalogs below.
Total support from technology development to mass production! For motor drive inverters, trust Smack.
- Generators and transmission motors
- inverter
- power supply
Explanation on how to reduce output variation in circuits with characteristic variability!
- power supply
- Switching Power Supply
- Other contract services

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
Selection of ICs with Ioff functionality is necessary! Explanation of support for external interfaces and other related matters.
- power supply
- Other power sources

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
If you understand phase compensation, you won't be afraid of power supply oscillation! An explanation of power supply performance.
- power supply
- Other power sources
- Other contract services

[Information] Shirutoku Report No. 104 # Introduction of Custom Measurement Services
Our company offers custom measurement services, proposing the construction of testing environments tailored to our customers' needs. We cater not only to general evaluations such as semiconductors but also to a wide range of specialized measurements, including high-sensitivity measurements, large currents, and high voltages. This time, we would like to introduce a transistor sorting inspection system that was developed in response to such requests. It is especially recommended for customers who are struggling with the desire to conduct evaluations that require custom solutions but cannot make capital investments. For more details, please refer to the related products and catalogs below.
National-level high-tech technology! From product development to in-house manufacturing and direct sales, a complete integrated operation.
- power supply
- AC adapter
- Switching Power Supply
High-frequency brazing equipment is available in both fully automatic and semi-automatic versions! It features an automatic matching function with high-frequency power supply.
- power supply
- Other power sources
- power supply
There are 8 series variations available. Please contact us for more details.
- power supply
If there is no optimal standard product available, we will also create custom products.
- power supply
Balancing high reliability of power supply devices with cost reduction.
- power supply
If there is no optimal standard product available, we can also create custom products.
- power supply
We provide various power system solutions for industrial applications.
- power supply
- Power Supplies
- Switching Power Supply
To prevent noise and accidents, the DMX input is isolated! The PWM frequency can be selected from four options.
- power supply
Dimming switch with a 15A power breaker! Comes in a plastic box suitable for outdoor installation.
- power supply