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Power supply Product List and Ranking from 437 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 丸紅エネブル Tokyo//Trading company/Wholesale
  2. ダイトロン Tokyo//Trading company/Wholesale
  3. トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  4. 4 ユタカ電機製作所 Tokyo//Industrial Electrical Equipment
  5. 5 理経 Tokyo//IT/Telecommunications
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Power supply Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. Semi-solid portable power supply GUARDIAN アイ・ディー・エクス
  2. EcoFlow Portable Power Supply Product Catalog 丸紅エネブル
  3. Portable power supply "PowerStation P2000" AXON DATA MACHINES,INC.
  4. 4 50W Ultra-Low Noise Switching Power Supply 'RFS50A' ダイトロン
  5. 5 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' ダイトロン

Power supply Product List

1786～1800 item / All 2164 items

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LED driver IC with built-in open short detection function 'RT8H174E'

LED driver IC with built-in open short detection function 'RT8H174E'

LED driver with adjustable light output now features additional protection functions, including open and short circuit detection!

This product enables dimming by adjusting the duty cycle of the rectangular wave input to the dimming terminal (DIM) and allows for free setting of the LED current through an external electrical setting resistor. By adjusting the off time with an external resistor and capacitor connected to the CT terminal, energy can be recovered through an externally connected inductor, thereby saving power consumption. As a safety feature, it is equipped with a function that detects when the LED connection is open or shorted to the power supply and outputs an abnormal signal. Additionally, it has a UVLO function to prevent malfunction below 4V and also includes an overheating protection circuit.

  • ASIC

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Pair transistor

Pair transistor

Guarantee the pairing of hFE and VBE for Tr1 and Tr2!

It guarantees the pairing of hFE1 and VBE, making it suitable for application in differential amplifier circuits. Additionally, it complies with AEC-Q101. It features high voltage resistance and low output capacitance, making it ideal for audio equipment.

  • Transistor

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Gate Drive Unit "VLB525/VLB526-01R"

Gate Drive Unit "VLB525/VLB526-01R"

Supports driving 1700V/600A class SiC-MOSFET modules!

The "VLB525-01R/VLB526-01R" is a gate drive unit for driving NX type SiC-MOSFET modules manufactured by Mitsubishi Electric Corporation. <Features> - Can be directly mounted on NX type SiC modules - Built-in dual gate drive circuits - Built-in isolated DC-DC converter for gate power supply - Isolation voltage withstand between input and output: 4000Vrms (for 1 minute) - Supports high-frequency switching → FMF600DXE-34BN: f=75kHz (max) → FMF600DXE-24BN: f=90kHz (max) Regarding short-circuit protection, it has been verified that protection can be achieved under certain conditions. However, the modules manufactured by Mitsubishi Electric Corporation are not guaranteed for short-circuit protection, so while the use of our driver may allow for short-circuit protection to function under certain conditions, we cannot guarantee this. We kindly ask that you evaluate it thoroughly before use. *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Gate Drive Unit "VLB524-01R"

Gate Drive Unit "VLB524-01R"

Compatible with 1200V/600A class IGBT module drive!

The "VLB524-01R" is a gate drive unit for IGBT modules that can be directly mounted on NX type and EconoDUAL type IGBT modules. This product is compatible with 1200V/600A class IGBT modules. A similar product, the "VLA598-01R," is available, which supports up to 1700V class; however, the "VLB524-01R" is specifically designed for the 1200V class, making it a more cost-effective option! It is recommended for customers aiming for low costs and those using NX type or EconoDUAL type modules. <Features> ● Can be directly mounted on NX type and EconoDUAL type modules ● Built-in dual gate drive circuits ● Built-in isolated DCDC converter for gate power supply ● Maximum gate output peak current ±9A ● Input-output isolation voltage withstand 2500Vrms (for 1 minute) ● Built-in short-circuit protection circuit (with soft shutdown function) *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Custom power supply design and manufacturing

Custom power supply design and manufacturing

Leave the short-term development of custom power supplies to us! We can handle design and production in 1.5 to 2 months.

At OKI Nextec, we develop custom power supplies for high-reliability equipment such as power control devices, wireless and communication devices, and broadcasting equipment with a short lead time. - Emergency short lead time response: design and production within 1.5 to 2 months - Support for special specifications (environmental resistance, wide temperature range, high voltage power supplies, customer circuit implementation, etc.) *For more details, please refer to the PDF materials or feel free to contact us.

  • Switching Power Supply

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IMF240 Active Filter

IMF240 Active Filter

A filter that limits the frequency band, allowing only the necessary bandwidth to pass through and helping to reduce noise! [Custom specifications available] Please consult with us.

This is a product from our IMF series of filters. Since it is an analog filter, it has low noise and is composed of a high-pass filter and a low-pass filter. You can select HPF + LPF, LPF, or THRU using a switch. It is compact and lightweight, making it highly portable. We offer custom contract development for low-noise circuits, analog circuits, filter circuits, signal processing circuits, and circuit design. Please feel free to contact us. *You can view the instruction manual and company information by downloading the PDF below.

  • Other electronic measuring instruments

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Industrial storage battery system 'eCHARGE' as an emergency power source for BCP measures.

Industrial storage battery system 'eCHARGE' as an emergency power source for BCP measures.

An industrial storage battery with a maximum capacity of 384kWh (10 units in parallel) that can also be used as an emergency power source for BCP measures in nursing care facilities! There are many successful cases of utilizing various subsidies!

The "eCHARGE" is a direct current lithium-ion battery system that uses an on-board storage battery with very high safety and durability. It can be connected in parallel up to a maximum of 384kWh (10 units), allowing power generated beyond the output of the power conditioner (power control) to be charged into the storage battery and discharged according to consumption. It prioritizes the use of electricity generated from solar power and contributes to reducing electricity costs by purchasing only the shortfall from the power company. ■ Features of eCHARGE - Reduces electricity costs and business risks - Eliminates generation loss and achieves efficient consumption - Ensures safety and durability - Achieves further reductions in electricity costs by combining with solar power generation - Improves the utilization rate of renewable energy and contributes to carbon neutrality - Can be used as an emergency power source in times of crisis - Offers a 10-year warranty with output control available * For more details, please download the catalog or feel free to contact us. * Case study materials (electricity cost reduction achievements) are also available.

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  • 水産加工.png
  • Fuel Cells

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Portable power supply "FT3600"

Portable power supply "FT3600"

A new form of home energy storage! One machine to accommodate various scenarios.

The "FT3600" is a portable power source equipped with a standard 2.3kWh battery pack that uses globally certified batteries. Additionally, the battery pack can be charged independently and used alternately. It features embedded connections protected by proprietary technology, a hidden design, plug-and-play functionality, and enhanced convenience and safety. Moreover, it is safely protected by an integrated BMS (Battery Management System) and ECS (Intelligent Electronic Control System). 【Features】 ■ Modular design ■ No wiring or installation required ■ Global compliance certification *For more details, please download the PDF or feel free to contact us.

  • Other power sources

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SUNGZU Large Capacity Portable Power Supply 1500W

SUNGZU Large Capacity Portable Power Supply 1500W

For disaster preparedness, the SUNGZU (Sanz) high-capacity portable power supply is reliable for outdoor activities and car camping.

● For disaster preparedness, the SUNGZU (Sanzu) large-capacity portable power supply is reliable for outdoor activities and car camping. ● It supports AC, DC, and USB outputs, making it compatible with all devices. ● It can handle power consumption up to 1500W and has a compact design that can be carried with one hand. ● Output while charging is also possible. ● Compared to conventional portable power supplies, it offers significantly higher charging cycles and usable time per device. ● It fully charges in about 4 to 6 hours using a household outlet. ● The lithium iron phosphate battery enhances safety, with a cycle life of approximately 3000 times. This translates to about 8 to 10 years if used once a day. 【Dedicated charging equipment is also available】 ● Foldable portable 130W solar panel #SD130-2 ● 130W flexible solar panel #SD130-3 ● Cigarette lighter power charger #SKC036

  • Lithium-ion battery

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Medical X-ray imaging device power supply 'ORX-50GS'

Medical X-ray imaging device power supply 'ORX-50GS'

Introducing a compact and integrated system product that includes peripheral circuits such as starters and operation panels!

The "ORX-50GS" is a medical X-ray power supply that is a high-voltage power source of medium to large capacity (output power 30kW to 100kW). This product incorporates not only the conventional high-frequency inverter and high-voltage generation unit but also the starter, operation panel, and other peripheral circuits, resulting in a compact and integrated system product. Please feel free to contact us when you need assistance. 【Features】 ■ Generator system (high-voltage power supply + peripheral devices) ■ Control panel included ■ Starter included ■ Compact and lightweight *For more details, please download the PDF (English version) or feel free to contact us.

  • Power Supplies
  • X-ray Inspection Machine

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Medical X-ray power supply (surgical C-arm)

Medical X-ray power supply (surgical C-arm)

Equipped with a power factor improvement circuit, it has a high power factor! It can also support AC 100V/200V.

We would like to introduce the "Medical X-ray Power Supply (Surgical C-arm)" that we handle. This product is a compact type high-voltage power supply (output power 1kW to 7kW) that achieves small size, lightweight, low noise, and high efficiency by adopting a resonant converter. Equipped with a power factor correction circuit, it has a high power factor and is compatible with AC 100V/200V. 【Features】 ■ Built-in X-ray tube (monotank) ■ Compatible with C-arm installation ■ Resonant converter method ■ Low noise, high efficiency ■ Compact and lightweight ■ Wide range input voltage support *For more details, please download the PDF (English version) or feel free to contact us.

  • power supply

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Ultra-high stability power supply

Ultra-high stability power supply

Adopting a unique epoxy resin mold! Enhancing insulation and durability, achieving safety and long lifespan.

We would like to introduce the "Ultra High Stability Power Supply" handled by Origin Corporation. By adopting a unique epoxy resin mold, we enhance insulation and durability, achieving safety and long lifespan. The output voltage is -50kV, the output current is 5mA, and the stability is 4.0ppm. 【Features】 ■ Ultra High Stability Power Supply (4.0ppm) ■ Miniaturization due to high voltage molding *For more details, please refer to the related links or feel free to contact us.

  • power supply

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Power supply for electric dust collector (EP)

Power supply for electric dust collector (EP)

Robust and highly reliable, suitable for outdoor use! Can be used for various dust collection applications such as power plants, cement factories, and incinerators.

We would like to introduce the "Power Supply for Electric Dust Collectors (EP)" that we handle. It can be used outdoors, is robust, and has high reliability, with over 7,000 units in operation both domestically and internationally. Additionally, there is a pulse output type (spark suppression type) available. Please consult us separately for specifications. 【Features】 ■ Thyristor phase control ■ Robust and highly reliable ■ Suitable for outdoor use ■ Pulse output type available (spark suppression type) ■ Re-spark suppression control (pulsomatic control) *For more details, please download the PDF or feel free to contact us.

  • power supply

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Communication power supply (for communication center station)

Communication power supply (for communication center station)

We handle two types: 380V and 48V, with the 48V range available from small capacity to large capacity!

At Origin Corporation, we handle "Communication Power Supplies (for Communication Center Stations)." The 380V version is a high-voltage DC power supply rectifier capable of providing a maximum output capacity of 120kW, focusing on high efficiency and safety. The 48V version improves maintainability through a unit-based design. It is equipped with a monitoring display section that aggregates measurements and status of the rectifier, continuously displaying them on an LCD, and outputs alarm statuses to external monitoring devices via relays. 【Features】 ■ 380V - Contributes to low power consumption with a maximum efficiency of 96% ■ 48V - DC output ranging from 15A to 6000A, available in both small and large capacities - Adopts a parallel redundancy operation method with backup units to ensure high reliability *For more details, please download the PDF or feel free to contact us.

  • power supply

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Railway crossing power supply

Railway crossing power supply

It is used in communication equipment such as routers and servers that input single-phase AC 100V, as well as motor load devices!

The "railway crossing power supply" is an outdoor backup power system used in railway crossings and relay interlocking devices. As an outdoor model, the enclosure is made of stainless steel and has a waterproof performance equivalent to IPX5. The exterior features heavy salt damage-resistant paint and infrared reflective paint (from our Chemtronics Division). The backup time at an AC output of 700VA is approximately 4 hours, and it is equipped with a battery life prediction function. 【Features】 - An outdoor backup system used for communication equipment such as routers and servers that require single-phase AC100V input, as well as motor load devices. - AC output of 2kVA (parallel redundant operation, with one unit as a spare). - Backup time of approximately 4 hours (AC output 700VA). - Equipped with a battery life prediction function. *For more details, please refer to the related links or feel free to contact us.

  • power supply

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