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Power Supply Product List and Ranking from 50 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 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 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. イサハヤ電子 Osaka//Electronic Components and Semiconductors
  2. null/null
  3. 三ツ星産業 Nara//Industrial Electrical Equipment
  4. 4 岩崎通信機 Tokyo//Industrial Electrical Equipment
  5. 5 セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市） Tokyo//Trading company/Wholesale
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Power Supply Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Bipolar power supply and MF power supply
  2. Introduction page of Potens Semiconductor Corp セイワ 東京本社、関西支社、名古屋営業所、中国無錫　　グループ会社　エレクトロン（長野県松本市）
  3. High voltage probe 栗田製作所 本社・京都事業部
  4. High Voltage Training Equipment "HDV Series" パルテック電子
  5. 4 SOT-89 package high current MOSFET イサハヤ電子

Power Supply Product List

31～45 item / All 136 items

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EC power supply 'EC1000-2.5'

EC power supply 'EC1000-2.5'

Highly versatile power supply with a 2.5V output! Introducing solar cells and electric double-layer capacitors.

The "EC1000-2.5" is a highly versatile EC power supply with a 2.5V output. The main body material is impact-resistant acrylic for the solar cell lens, and the body is made of polycarbonate fiberglass. It features a crimped waterproof connector. 【Specifications (Appearance)】 ■ Main body material - Solar cell lens: impact-resistant acrylic - Body: polycarbonate fiberglass ■ Structure: IP65 ■ Size: 125×175×45mm (excluding protrusions) ■ Weight: 550g ■ Cable length: 1000mm ■ Connector: crimped waterproof connector *For more details, please refer to the external link page or feel free to contact us.

  • power supply
  • Power Supplies
  • Other power sources

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EC power supply with DC-DC converter (5.0V output)

EC power supply with DC-DC converter (5.0V output)

Introducing an EC power supply with a DC-DC converter that maintains a constant output voltage (5.0V output)!

The "EC power supply with DC-DC converter (5.0V output)" incorporates a DC-DC converter into the EC power supply (EC1000-7.5), setting the output voltage to 5.0V. Regardless of the voltage of the EDLC, the output voltage remains constant. Assuming the efficiency of the DC-DC converter is 80%, the power that can be drawn from this product is approximately 360mWh. As a standard option, a 3.3V output is also available. 【Operating time at each current value】 ■ Current value: 200mA / Load power: 1W / Operating time: 23 minutes ■ Current value: 100mA / Load power: 500mW / Operating time: 46 minutes ■ Current value: 50mA / Load power: 250mW / Operating time: 88 minutes ■ Current value: 10mA / Load power: 50mW / Operating time: 7 hours 18 minutes (438 minutes) *For more details, please refer to the external link page or feel free to contact us.

  • Other power sources
  • Power Supplies
  • others

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Power Supply "MTCA.4"

Power Supply "MTCA.4"

Designed according to the PICMG MTCA.4 standard! Low noise, low ripple, high power density power supply.

The "MTCA.4 Power Supply" is a low-noise, low-ripple, high power density power supply with a double-wide, double-height (full-size) form factor. It is designed according to the PICMG MTCA.4 standard and provides 1000W for 12V payload power and 3.3V management power. Please feel free to contact us for inquiries. 【Features】 ■ Double-wide, double-height (full-size) form factor ■ Low noise, low ripple, high power density ■ Designed according to the PICMG MTCA.4 standard ■ Provides 1000W for 12V payload power and 3.3V management power *For more details, please refer to the PDF document or feel free to contact us.

  • power supply
  • Switching Power Supply

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Gain-variable reception booster built-in 6-way splitter 'SPA-6426'

Gain-variable reception booster built-in 6-way splitter 'SPA-6426'

For medical telemetry floor antennas! Equipped with a volume control to adjust the gain for 6 circuits together!

The SPA-6426 is a 6-way splitter with a built-in gain-variable receiving booster for a 400MHz band medical telemetry floor antenna system. It features a volume control for adjusting the gain collectively across all 6 circuits, allowing for gain balance adjustments on a per-antenna basis. Each amplifier also includes a bandpass filter, which effectively eliminates interference from nearby frequencies. During operation, a green or red lamp lights up, making it easy to check in the attic. 【Features】 ■ Circuit configuration with a receiving booster for each input terminal ■ Capable of constructing a highly sensitive floor antenna system ■ Operates on power supplied from the center conductor of the coaxial cable, amplifying the signals received by each antenna before combining them ■ Can switch the current to pass or not pass for the next receiving booster using a switch ■ It is also possible to cut off the current for individual terminals by disconnecting the internal current-passing jumper wire *For more details, please refer to the PDF document or feel free to contact us.

  • Converters and Transducers

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SiC high voltage switch module

SiC high voltage switch module

Achieving ultra-compact, high-voltage switch modules through high-speed control technology and high-voltage insulation technology!

We would like to introduce our "SiC High Voltage Switch Module." Through high-speed control technology and high voltage insulation technology, we have realized a compact and high voltage switch module. By connecting the modules in series or parallel, it is possible to achieve even higher voltages (up to 80kV) and high power switching (custom options available). 【Specifications】 ■ Rated Voltage: <20kVdc ■ Rated Pulse Current: 500A ■ Rated Current: <100Adc ■ Rise Time: 50ns ■ Maximum Continuous Operating Frequency: 1MHz ■ Size: Approximately 150×150×150mm *For more details, please refer to the PDF document or feel free to contact us.

  • Other energy equipment
  • Switching Power Supply
  • power supply

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Proposal for short-term alternatives to long-lead-time items such as semiconductors, power supplies, connectors, and spacers.

Proposal for short-term alternatives to long-lead-time items such as semiconductors, power supplies, connectors, and spacers.

We propose various parts with long lead times at short lead times and low costs! Emergency procurement support service to investigate parts in need from around the world [X-ray inspection compatible].

Leave the procurement of domestic and international semiconductors and electronic components to KATOH TEK! Our company has been in business for 52 years, increasing our wide range of products based on customer needs and building a worldwide supplier network. **Features of KATOH TEK** - A wealth of suppliers and products accumulated over 52 years of operation - Researching products that meet the ever-changing needs of our customers - Proposing alternative manufacturers with short lead times, low costs, and high performance - Reliable market procurement through "in-house X-ray inspection and sampling" - KATOH TEK sales members who can make proposals from the customer's perspective *For more details, please refer to the PDF document or feel free to contact us.*

  • Other electronic parts

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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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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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