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power supply Product List and Ranking from 435 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

power supply Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  3. AXON DATA MACHINES,INC. Ishikawa//Industrial Electrical Equipment
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 イサハヤ電子 Osaka//Electronic Components and Semiconductors
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power supply Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. DC power supply
  2. Lightweight portable power supply reduces the risk of fire and explosion with a semi-solid battery! AXON DATA MACHINES,INC.
  3. Bipolar power supply and MF power supply
  4. 4 Ultra-Low Noise Switching Power Supply 'LFS50A/LFS150A' Daitron Co., Ltd.
  5. 5 50W Ultra-Low Noise Switching Power Supply 'RFS50A' Daitron Co., Ltd.

power supply Product List

826～840 item / All 2156 items

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Variable Switching Power Supply "PWX Series" Catalog

Variable Switching Power Supply "PWX Series" Catalog

Supports N-to-M network-type remote control and monitoring! Voltage and current variable range of 3 times ratio.

This catalog introduces the thin, wide-range variable switching power supply 'PWX Series' from Kikusui Electronics Corporation, which we handle. Detailed information on the product's overview, features, and specifications is provided. It comes standard with essential communication interfaces for system upgrades, including LAN, USB, and RS-232C. [Contents (excerpt)] ■ Standard LAN equipped × VMCB (Virtual Multi-Channel Bus) function ■ Easy access with built-in web server ■ Application software ■ Interfaces ■ Operating range ■ Space & cost comparison *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Module Power Supply for Embedded Systems 'ME Series'

Module Power Supply for Embedded Systems 'ME Series'

Single output power supply and ±2 output power supply. The output voltage is of the semi-fixed type.

The "ME Series" is a module power supply for equipment that can continuously deliver rated output current between 0°C and 45°C. When the load resistance value becomes overloaded below the rated value, the output current is automatically limited, transitioning from a constant voltage characteristic to a nearly constant current characteristic. This current transition output characteristic does not change the maximum output current or short-circuit current even if the output voltage is reset. Due to this characteristic, when the output is short-circuited, the power loss in the series control transistor increases sharply; however, this product is designed to withstand prolonged short-circuit conditions. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ MEV Type (Continuously variable output, single output) ■ MED Type (Semi-fixed output, ±2 outputs) ■ MEF Type (Semi-fixed output, single output) *For more details, please download the PDF or feel free to contact us.

  • Other power sources

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Portable surge generator 'PIVG-6K-1.2/50 COMB.'

Portable surge generator 'PIVG-6K-1.2/50 COMB.'

Easy operation via touch panel and automatic testing program is possible.

The "PIVG-6K-1.2/50 COMB." is a lightning surge generator that complies with the IEC61000-4-5 ed3 standard. It allows for easy operation through a touch panel and can perform automatic testing with its automatic program function. Additionally, it has achieved portability with a compact design. Please feel free to contact us if you have any requests. 【Features】 ■ Capable of outputting combination waveforms as specified in "IEC61000-4-5" ■ Testing can be conducted using AC100V or a rechargeable battery (optional only when CDN is not used) ■ Easy operation via touch panel; automatic testing program available ■ Portable and compact design ■ Low price *For more details, please download the PDF or feel free to contact us.

  • others
  • Plasma Generator

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AC/DC power supply for robot controllers

AC/DC power supply for robot controllers

For those struggling with power supplies for robot controllers! We propose high-performance products that meet various safety standards.

We offer "AC/DC power supplies for robot controllers" that contribute to downsizing and cost reduction of product sizes by eliminating the need for isolation transformers and adopting peak power capacity reduction. Our lineup includes products that have obtained Overvoltage Category III certification, eliminating the need for large isolation transformers. We offer a wide range of power supplies that can handle 2 to 3 times the peak capacity. The power supply status can be monitored using communication functions, and external control is also possible. 【Features】 ■ A lineup of products that have obtained Overvoltage Category III certification, eliminating the need for large isolation transformers ■ A wide range of power supplies that can handle 2 to 3 times the peak capacity ■ Power supply status can be monitored using communication functions, with external control available (for select products only) *For more details, please download the PDF or feel free to contact us.

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  • power supply
  • controller
  • Other industrial robots

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Industrial AC adapter / ATX power supply

Industrial AC adapter / ATX power supply

We can accommodate low MOQs! We propose products from Taiwan's LITEON, known for their high reliability and excellent power conversion efficiency.

We offer "Industrial AC Adapters" and "ATX Power Supplies" manufactured by LITEON, a company with a proven track record in the global power supply market. With a high-efficiency and energy-saving design, our products meet efficiency standards such as 80 PLUS and DoE. They also comply with various international standards, making them suitable for global market deployment. We address the needs of customers who want to adopt products that meet reliable safety standards, and we also provide general-purpose adapters and PD-compatible USB chargers. 【Recommended Points】 ■ Established in 1975, a long-standing manufacturer with a second-place record in the global power supply market ■ High-efficiency and energy-saving design, meeting efficiency standards such as 80 PLUS and DoE ■ Compliance with various international standards (PSE, UL, CE, FCC, RoHS, etc.) ■ Equipped with various protection features (overcurrent/overvoltage, etc.) and designed for long life to ensure high reliability ■ All products come with a 3-year warranty *For more details, please download the PDF or feel free to contact us.

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  • AC adapter
  • Other power sources

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Custom power supply / Custom inverter

Custom power supply / Custom inverter

With Isahaya Electronics' power supply technology, we will propose the optimal power supply for our customers!

Do you have any of the following concerns? ■ Standard power supplies are over-spec and inventory management is difficult ■ Unable to complete the development of high-performance power supplies in-house ■ Want to enhance product value with inverter and power supply technology ■ Cannot find products within the desired input voltage range ■ Want to allocate power supply development resources to core technologies ■ Want to achieve high-performance operation linked with peripheral circuits We can solve these issues with Isahaya Electronics' custom power supplies and custom inverters! Based on your requests, we will propose the optimal power supply for you using our power supply technology. Feel free to contact us!

  • Switching Power Supply

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Gate Drive Unit "VLB517-01R"

Gate Drive Unit "VLB517-01R"

4.5kV/1500A class HVIGBT module can be driven!

The "VLB517-01R" is a single-circuit gate drive unit capable of directly driving 10.2kV insulated gate bipolar transistor (IGBT) modules in the 4.5kV/1500A class and 3.3kV/1800A class. 【Features】 ■ Built-in isolated DC-DC converter for gate drive ■ Maximum gate output peak current ±40A ■ Insulation withstand voltage 10.2kVrms for 1 minute ■ Built-in short-circuit protection circuit (with soft shutdown function) ■ Signal input/output interface compatible with optical fiber *For more details, please refer to the PDF document or feel free to contact us.

  • power supply

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Gate Drive Unit "VLB505-01R"

Gate Drive Unit "VLB505-01R"

Supports parallel operation of 3300V/750A class SiC modules in 4 configurations!

The "VLB505-01R" is a single-circuit gate drive unit capable of directly paralleling SiC modules up to the 3300V/750A class. By using the adapter board VLA595-04R, it becomes easy to parallel drive LV100 packages manufactured by Mitsubishi Electric Corporation. 【Features】 ■ Built-in isolated DC-DC converter for gate drive ■ Maximum gate output peak current ±36A ■ Isolation withstand voltage 6000Vrms for 1 minute ■ Built-in short-circuit protection circuit *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate amplifier module "VLB506-01R"

Gate amplifier module "VLB506-01R"

Can be directly driven by a 1700V/3600A class IGBT module!

The "VLB506-01R" is a single-circuit gate amplifier module capable of directly driving IGBT modules up to the 1700V/3600A class. 【Features】 ■ SIP structure that facilitates high-density mounting ■ Built-in high insulation voltage digital isolator ■ Built-in isolated DC-DC converter for gate drive ■ Built-in short-circuit protection circuit (with soft shutdown function) ■ Adjustable short-circuit detection suppression time ■ Maximum gate output peak current of 40A ■ Insulation withstand voltage of 4000Vrms for 1 minute ■ Input signal can operate with CMOS logic IC (input signal is high-active type) ■ Built-in low voltage lockout function for gate power supply voltage VCC *For more details, please refer to the PDF document or feel free to contact us.

  • Power Supplies

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Gate Drive Unit "GAU240P-15405"

Gate Drive Unit "GAU240P-15405"

Supports 4 parallel drive for 1700V/1200A class IGBT modules!

The "GAU240P-15405" is a gate drive unit with two circuits that can directly drive IGBT modules up to the 1700V/3600A class. It has a built-in isolated DC-DC converter for gate driving. By using the adapter board VLA595-02R, parallel driving of Mitsubishi Electric Corporation's LV100 package is made easy. 【Features】 ■ Built-in isolated DC-DC converter for gate driving ■ Maximum gate output peak current ±40A ■ Isolation withstand voltage 4000Vrms 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 Supplies

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Timer latch function built-in overcurrent detection IC 'RT8H010C'

Timer latch function built-in overcurrent detection IC 'RT8H010C'

Ideal for preventing degradation or destruction of ICs and components from overcurrent such as load short circuits!

The "RT8H010C" is an IC that detects overcurrent in power and load lines. By inserting a current sensing resistor in the power and load lines, it monitors overcurrent based on the voltage difference across the resistor. When overcurrent is detected, it outputs a signal (High signal) to indicate an abnormal condition. It has a built-in timer circuit, which prevents false detection of inrush currents during power-up. The output format adopts a latch type, meaning that once overcurrent is detected, it will continue to output the abnormal signal even if the overcurrent condition is removed. To clear the abnormal detection state, it is necessary to either reset the power or input a reset signal to the product, allowing for a safe resumption of operation. The current value for detecting overcurrent and the timer duration can be set externally, allowing for flexible configuration according to the customer's circuit conditions.

  • ASIC
  • Dedicated IC
  • Other semiconductors

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2ch window comparator "RT8H171E"

2ch window comparator "RT8H171E"

Ideal for bulk voltage monitoring and sensor signal processing with a 2ch window comparator!

This product incorporates two window comparator circuits. It outputs high (H) when the input signal (VS) is within the range of two reference voltages (VIN1 & VIN2) that can be determined externally. The output of each comparator is an open collector output, allowing for level shifting using any power supply. With this single product, you can monitor two systems for voltage drop and overvoltage simultaneously, as well as process sensor signals. Additionally, compared to the RT8H151C, which has one built-in window comparator circuit, this product has a wider power supply voltage range, making it usable even when the power supply voltage is high (17V to 36V).

  • ASIC

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General-purpose MOSFET

General-purpose MOSFET

Introduction of general-purpose MOSFET lineup (VDSS = ~60V, ID = ~0.7A)!

Introducing our general-purpose MOSFET. This product can be used for various applications due to its general-purpose nature. Target applications include LED driving, motor driving, lithium-ion charging control, DC-DC converters, and load switches, among others. The product specifications include a maximum VDSS of 60V, a maximum ID of 0.7A, and a threshold voltage ranging from 0.5 to 2.0V, making it a versatile general-purpose MOSFET with various characteristics. Additionally, we offer ultra-compact packages such as SC-75A, SC-70, and SC-59, making it suitable for new adoptions as well as alternatives for EOL products from other companies. Some products are also compatible with automotive applications, so please refer to the brochure for details or contact our sales team for inquiries.

  • Transistor

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Low voltage driven MOSFET

Low voltage driven MOSFET

Expanding the lineup of low-voltage drive MOSFETs!

In mobile devices such as mobile phones, it is necessary to reduce circuit losses in order to decrease power consumption and extend operating time, which has led to a demand for low-voltage driven MOSFETs. As our first initiative, we are expanding our offerings for 1.8V and 1.5V driven products through optimization of the wafer process, and we plan to develop 1.2V in the second phase and 0.9V in the third phase.

  • Transistor

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High Current MOSFET: SC-74 Package

High Current MOSFET: SC-74 Package

Considering a high current product using small PKG (SC-74) MOSFET!

We have newly added products to our small PKG (SC-74) MOS-FET lineup that can be used for high current applications. This product has an increased allowable loss compared to SC-59, resulting in an improvement of approximately 10% in the maximum rated drain current, making it possible to achieve high current within the same mounting area.

  • Transistor

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