We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Power Supply.
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Power Supply Product List and Ranking from 43 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 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:Sep 03, 2025～Sep 30, 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. 日本ファインケム 平塚事業所 Kanagawa//Industrial Electrical Equipment
  3. 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
  4. 4 岩崎通信機 Tokyo//Industrial Electrical Equipment
  5. 5 タートル工業 Ibaraki//Industrial Electrical Equipment
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Power Supply Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. High Voltage Probe "PG Series" 日本ファインケム 平塚事業所
  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. Digital High Voltage Meter for Communication 'DHM(AC) Series' 日本ファインケム 平塚事業所
  4. 4 Digital High Voltage Meter for DC Use 'DHM (DC) Series' 日本ファインケム 平塚事業所
  5. 5 Digital High Voltage Meter for DC 'DHM(DC)' 日本ファインケム 平塚事業所

Power Supply Product List

121～135 item / All 142 items

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【TI：LM5575Q0MHX/NOPB】

【TI：LM5575Q0MHX/NOPB】

【Support for Electronic Component Procurement】We support the urgent procurement of discontinued (EOL) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.

Are you looking for this model number product? ■Manufacturer: TI ■Model number: LM5575Q0MHX/NOPB Owen Corporation swiftly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order, giving you peace of mind. Veteran inspectors who have monitored market distribution inventory for over 20 years conduct inspections, and only approved products are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or inferior products. ■Microscope Careful checks for lead bending and discrepancies in printed fonts. ■Digital Caliper Dimension measurements to the hundredth of a millimeter to detect cleverly crafted counterfeits. ■Curve Tracer Displays voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other model numbers you can inquire about, please refer to the lineup below.

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【TI：TPS3851H30EDRBR】

【TI：TPS3851H30EDRBR】

【Support for Procurement of Electronic Components】We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! A thorough inspection system is in place.

Are you looking for this part number? ■Manufacturer: TI ■Part Number: TPS3851H30EDRBR Owen Corporation quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order, ensuring peace of mind. A veteran inspector who has monitored market distribution inventory for 20 years conducts inspections, and only products that pass inspection are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or inferior products. ■Microscope Careful checks for lead bending and discrepancies in printed fonts. ■Digital Caliper Dimension measurements in 0.01mm increments to detect cleverly crafted counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other part numbers you can inquire about, please refer to the lineup below.

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【Qorvo：TQP3M9038】

【Qorvo：TQP3M9038】

【Support for Electronic Component Procurement】We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.

Are you looking for this model number product? ■Manufacturer: Qorvo ■Model number: TQP3M9038 Owen Corporation quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order, ensuring peace of mind. A veteran inspector who has monitored market distribution inventory for over 20 years conducts inspections, and only approved products are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or inferior products. ■Microscope Careful examination of lead bending and any discrepancies in printed fonts. ■Digital Caliper Measurement of dimensions to 0.01 mm to detect cleverly crafted counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other model numbers you can inquire about, please refer to the lineup below.

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【Soshin：UC342H2200F】

【Soshin：UC342H2200F】

【Support for Electronic Component Procurement】 We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.

Are you looking for this model number product? ■Manufacturer: Soshin ■Model number: UC342H2200F Owen Co., Ltd. quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order, ensuring peace of mind. Veteran inspectors who have monitored market distribution inventory for over 20 years conduct inspections, and only approved products are shipped. All deliveries include an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit or inferior products. ■Microscope Careful examination of lead bending and any discrepancies in printed fonts. ■Digital Caliper Dimension measurements in 0.01mm increments to detect cleverly crafted counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other model numbers available for inquiry, please refer to the lineup below.

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【Linear：LT4363HDE-1#PBF】

【Linear：LT4363HDE-1#PBF】

【Support for Electronic Component Procurement】 We support the urgent procurement of discontinued products (EOL products) and hard-to-obtain electronic components and semiconductors! We have established a thorough inspection system.

Are you looking for this model number product? ■Manufacturer: Linear ■Model number: LT4363HDE-1#PBF Owen Corporation quickly procures electronic components that have become difficult to obtain due to production discontinuation or delivery issues from a global network. We will definitely issue a quotation, so you can confirm the details before placing an order, ensuring peace of mind. A veteran inspector who has monitored market distribution inventory for 20 years conducts inspections, and only approved products are shipped. All delivered items come with an inspection report. 【Our Inspection System】 ■X-ray Inspection Non-destructive testing to check internal structures and detect counterfeit and substandard products. ■Microscope Carefully checks for lead bending and any discrepancies in printed fonts. ■Digital Caliper Measures dimensions to a precision of 0.01mm to detect cleverly crafted counterfeits. ■Curve Tracer Displays the voltage and current characteristic waveforms between terminals on the screen to detect defective products. ★Please visit our website from the link below. ★You can view our company brochure from the download button below. ▼For other model numbers you can inquire about, please refer to the lineup below.

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Compact, slim, and high heat dissipation AC/DC power supply unit.

Compact, slim, and high heat dissipation AC/DC power supply unit.

Exhibition confirmed at Techno Frontier 2025! Achieving compact, low-profile, and high heat dissipation! 200W/300W/420W/550W switching power supplies.

CINCON Corporation (Taiwan) provides switching power supplies worldwide for the telecommunications, medical, and industrial markets. The LFM series, released in 2024, adopts an innovative manufacturing method that achieves miniaturization, slim design, and excellent heat dissipation performance. The LFM series has newly adopted a heat conduction cooling method using the case frame instead of the air cooling method with a fan. This technology significantly improves the heat dissipation effect, leading to a substantial enhancement in the derating temperature. We are the official distributor of CINCON Corporation in Japan. In addition to switching power supplies, CINCON offers a wide range of power solutions, including AC adapters and DC-DC converters. We will be exhibiting at "Techno Frontier 2025," so please be sure to visit CINCON's booth when you attend. 【Techno Frontier 2025】 ■ Date: July 23 (Wed) - 25 (Fri), 2025, 10:00 - 17:00 ■ Venue: Tokyo Big Sight, West Hall ■ Booth Number: 4-H25 ■ Exhibited Products: DC/DC converters, switching power supplies, AC adapters, etc.

  • power supply

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Technical Data: Global Power Supply Situation

Technical Data: Global Power Supply Situation

Introducing the power supply situation in North America, South America, Asia, Oceania, and Europe!

I would like to introduce the "Power Supply Situation Around the World." In Canada, the power supply frequency is 60Hz, with a voltage (single-phase) of 120V/347V, and a voltage (three-phase) of 208V/240V/600V. Additionally, we have included information on the power supply situations in Asia, such as South Korea, Taiwan, Hong Kong, China, and the Philippines. For more details, please refer to the related links. 【Power Supply Situation Around the World (Excerpt)】 ■United States ■Power Supply Frequency: 60Hz ■Voltage (Single-phase): 115V/230V ■Voltage (Three-phase): 208V/230V/460V/(480V) *For more details, please download the PDF or feel free to contact us.

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[Research Material] Global Market for Harmonious Voltage Controlled Oscillators

[Research Material] Global Market for Harmonious Voltage Controlled Oscillators

World Market for Harmonic Voltage Controlled Oscillators: LC-Tank Oscillators, Crystal Oscillators, Others, Communications, Electronics, Navigation, Aerospace, Pharmaceuticals, Others

This research report (Global Harmonic Voltage Controlled Oscillator Market) investigates and analyzes the current status and outlook for the global harmonic voltage controlled oscillator market over the next five years. It includes information on the overview of the global harmonic voltage controlled oscillator market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the harmonic voltage controlled oscillator market include LC-tank oscillators, crystal oscillators, and others, while the segments by application cover communications, electronics, navigation, aerospace, pharmaceuticals, and others. The regional segments are divided into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size of harmonic voltage controlled oscillators. It also includes the market share of major companies in the harmonic voltage controlled oscillator sector, product and business overviews, and sales performance.

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SOT-89 package high current MOSFET

SOT-89 package high current MOSFET

A lineup of small PKG (SOT-89) MOS-FET high current products!

We have newly added products to our small PKG (SOT-89) MOS-FET lineup that can be used with high currents, which have not been available until now. For the developed products, please check the specifications, quick reference tables, and compatibility tables. Additionally, in the compatibility table, we have picked up equivalent products due to the EOL of RE company's products, so please refer to it.

  • Transistor

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Active clamp type transistor

Active clamp type transistor

Optimal for driving inductive loads. Freewheeling diodes can be reduced!

A Zener diode is connected (built-in) between the collector and base of the transistor with a resistor, protecting the transistor from back electromotive force during motor and solenoid drive operations through active clamp operation. Additionally, because it has a built-in resistor, it allows for direct input from microcontrollers, and its compact surface-mount design contributes to the miniaturization of the set and a significant reduction in the number of components. Furthermore, with a rated current of 1.0A, it is also ideal for use as a driver.

  • Transistor

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High voltage resistance VCEO=400V PNP transistor

High voltage resistance VCEO=400V PNP transistor

Our top-class high-voltage products also feature high surge tolerance.

This is a lead-type PNP transistor with a maximum rating of VCEO=400V and IC=200mA. This maximum rating of VCEO is among the top class in our company, and it has higher current capability and surge tolerance compared to products in the same voltage class. In particular, the surge tolerance can withstand surge voltages more than four times that of the maximum in the same voltage class at the weakest terminal.

  • Transistor

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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.

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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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MOSFET with built-in Zener diode (for driving varistor-integrated relays)

MOSFET with built-in Zener diode (for driving varistor-integrated relays)

Optimal for driving high inductance relays! Built-in Zener MOSFET has further evolved.

To support relay drive with high inductance that incorporates a barista, we have significantly enhanced the area and voltage resistance of the Zener diode section of the Zener-integrated MOSFET. This has achieved excellent breakdown tolerance, allowing it to withstand transient high voltages. It can be used with greater confidence in high-load applications where reliability is required.

  • Transistor

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Built-in 2-channel comparator with reference voltage "RT8H222C"

Built-in 2-channel comparator with reference voltage "RT8H222C"

Ideal for temperature detection and overvoltage detection with a 2-channel hysteresis comparator!

The "RT8H222C" is equipped with two comparators and an internal power supply, allowing for the detection of two voltage systems simultaneously, including temperature and overvoltage detection. It has two built-in comparators with different thresholds, and measures have been implemented to prevent voltage chattering and temperature-induced fluctuations. Additionally, it includes a power supply voltage clamp circuit, which allows for use in cases where voltages exceeding the absolute maximum ratings are needed by applying current!

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