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Switching Transformer Product List and Ranking from 17 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Switching Transformer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. オーエン Saitama//Electronic Components and Semiconductors
  2. ジェーピーシー Tokyo//Electronic Components and Semiconductors
  3. ブロードコム（アバゴ・テクノロジー株式会社） Tokyo//Electronic Components and Semiconductors
  4. 4 TSURUTA ELECTRIC CO., LTD. Ibaraki//Industrial Electrical Equipment
  5. 5 null/null
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Switching Transformer Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. WB Trans CE/UL/CSA compliant WECC/WECA series TSURUTA ELECTRIC CO., LTD.
  2. Photocoupler "HCNR201" ブロードコム（アバゴ・テクノロジー株式会社）
  3. High Voltage Resistant Ethernet Transformer [IEC60601-1 Certified] ジェーピーシー
  4. Ethernet Transceiver 100BASE/1000BASE 'CLA' ジェーピーシー
  5. 4 Switching transformer 中遠電子工業

Switching Transformer Product List

91～105 item / All 198 items

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Photocoupler "ACPL-K370, ACPL-K376"

Photocoupler "ACPL-K370, ACPL-K376"

There is an open-collector output that provides both CMOS-compatible insulation breakdown voltage.

The "ACPL-K370" and "ACPL-K376" are voltage/current detection photocouplers. The "ACPL-K376" is a low current version of the "ACPL-K370." High-efficiency AlGaAs devices provide higher luminous output with lower drive currents and utilize a threshold detection input buffer IC and one external resistor to enable control of the threshold level over a wide input voltage range. 【Features】 ■ ±5% voltage detection accuracy ■ Wide AC or DC detection range of 1140 Vpeak ■ User-configurable single/dual detection levels ■ Enhanced noise immunity with hysteresis ■ Ultra-low threshold current of 1.32mA (ACPL-K376) * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

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Gate drive optocoupler "ACNW3430"

Gate drive optocoupler "ACNW3430"

Ideal for driving IGBTs and power MOSFETs used in motor control inverters!

The ACNW3430 is a gate drive optocoupler that incorporates an LED optically coupled to an integrated circuit with a power output stage. It features noise immunity of 100kV/μs, preventing false triggering in noisy industrial environments. With its output voltage and high peak output current, it is ideal for direct driving of IGBTs. Additionally, it has a maximum operating isolation voltage of VIORM=1414 Vpeak according to IEC/EN/DIN EN 60747-5-5. **Features** - Peak output current of 5.0A (maximum) - Rail-to-rail output voltage - UVLO based on VE when using a negative power supply - Maximum propagation delay time of 150ns - Maximum propagation delay time difference of 90ns *For more details, please refer to the PDF document or feel free to contact us.*

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CMOS Photocoupler "ACPL-x6xL Series"

CMOS Photocoupler "ACPL-x6xL Series"

It is possible to control the rise and fall times over a wide range of load capacity.

The "ACPL-x6xL series" is an ultra-low power 10MBd digital CMOS optocoupler composed of AlGaAs LED and high-gain photodetector IC. It supports power supply voltages of 3.3V/5V and operates with an input current of only 1.6mA. Direct driving of the optocoupler by microcontroller output is possible. It ensures compatibility with CMOS/TTL and provides maximum isolation for AC and DC circuits. It is suitable for high-speed logic interface applications. 【Features】 ■ Low supply current: 1.3mA/channel Id2 current ■ Low input current: 1.6mA ■ Built-in slew rate controlled output ■ VCM = 20kV/μs @ 1,000V common mode rejection (CMR) ■ High speed: 10MBd * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

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Gate drive photocoupler "ACPL-32JT"

Gate drive photocoupler "ACPL-32JT"

High noise resistance! Provides high insulation and reliability suitable for automotive and high-temperature industrial applications.

The "ACPL-32JT" is a 2.5A peak IGBT gate drive photocoupler for R2Coupler automotive applications. It incorporates an isolated flyback DC-DC controller, non-saturation detection function, active mirror clamp function, and UVLO feedback function. With a short propagation delay time and high precision timing skew performance, it achieves excellent timing control and efficiency. 【Features】 ■ Compliant with AEC-Q100 Grade 1 test guidelines ■ Operating temperature range suitable for automotive applications: -40°C to 125°C ■ Isolated flyback DC-DC controller ■ Stabilized output voltage: 20V ■ Peak output current: 2.5A (maximum) *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Lifetime Calculation of High-Reliability LEDs in Photocouplers

[Data] Lifetime Calculation of High-Reliability LEDs in Photocouplers

Choose the appropriate forward LED input current for your application! Includes LED reliability stress tests and acceleration factors.

Broadcom's (Avago Technologies) optocouplers use high-reliability LEDs to meet the reliability requirements of critical systems. LED technology has matured over more than 40 years, consistently improving manufacturing processes for performance enhancement and improvement. This document introduces how Broadcom utilizes LED reliability stress data obtained from accelerated life environments based on the Black model to predict lifespan performance. This analysis provides designers with assurance and design flexibility, allowing them to select the appropriate forward LED input current for their applications. [Contents] ■ Introduction ■ LED Reliability Stress Testing ■ Acceleration Factor ■ Summary ■ References *For more details, please refer to the PDF document or feel free to contact us.

  • LED Module

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Optocouplers and Optical Isolators in the Automotive Industry

Optocouplers and Optical Isolators in the Automotive Industry

For in-vehicle applications! Providing optocouplers specially designed to meet reliability requirements.

Broadcom (Avago Technologies) offers a wide range of digital, IPM interfaces, gate drive optocouplers, and isolation amplifiers for the automotive industry. We have achieved a 125°C plastic optocoupler for automotive applications. The AEC-Q100 compliant R2Coupler products for automotive applications support various uses, including "automotive system CANBus interface isolation," "battery management systems," and "battery/inverter voltage monitoring." 【Product Lineup】 ■ High-speed optocouplers for digital signals ■ Optocouplers for gate drive ■ IPM interfaces ■ Isolation amplifiers *For more details, please refer to the related link page or feel free to contact us.

  • isolator

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Industrial Solutions: Wind Power

Industrial Solutions: Wind Power

Meets the strict requirements for power generation system applications! Developed, designed, and manufactured dedicated photo couplers.

Wind power generation is an environmentally friendly renewable energy source that utilizes the power of the wind. The airflow created by wind turbines serves as the power source for generators, producing electricity. Essentially, wind turbines convert the kinetic energy of the wind into electrical energy. A typical wind turbine system consists of inverters, chargers, and converters. Additionally, fiber links play a crucial role in the power conversion process and energy storage systems (ESS). Our company offers a wide range of photoconductors and industrial fiber optic solutions suitable for wind turbine applications, addressing various technical challenges related to AC-DC, DC-DC, and DC-AC power conversion devices, chargers for batteries (BB), control panels, communication units, and turbine control units (TCU). 【Product Lineup】 ■ Fiber optic modules and components ■ Optocouplers and optical isolators *For more details, please refer to the related link page or feel free to contact us.

  • isolator

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IGBT/SiC/GaN Gate Drive Photocoupler ACFL-3161

IGBT/SiC/GaN Gate Drive Photocoupler ACFL-3161

Output peak current 10A. Achieves high-speed switching in noisy environments. *Reference design diagram included in the explanatory materials.

The ACFL-3161 is a gate drive photocoupler with a peak output current of 10A. It excels in industrial applications where high insulation performance is required, such as motors and inverters, and where there are constraints on mounting space. It features a common mode transient immunity (CMTI) of over 100kV/μs, preventing malfunctions in gate driving in noisy environments. Additionally, with a propagation delay of less than 95ns, it enables high-speed switching, contributing to improved driving efficiency of IGBTs and SiC/GaN MOSFETs. **Features** - Single-channel SO-12 package, with creepage and clearance distances of approximately 8mm - Material class I, supporting CTI ≧ 600V - Achievable rise and fall times of 7ns (typ) - Numerous applications in buses and railway vehicles *Evaluation boards are available. Please feel free to contact us for more details.* *We also plan to release an automotive product (ACFL-3161T) compliant with AEC-Q100 Grade 1.* *You can view the explanatory materials (in English) for the "SiC/GaN Gate Drive Photocoupler," which includes reference design diagrams, by clicking the download button below.*

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15MBd Digital Photo Coupler SO5 ACPL-M75N

15MBd Digital Photo Coupler SO5 ACPL-M75N

Common mode transient immunity (CMTI) of 30kV/μs / Maximum propagation delay time of 55ns over the operating temperature range.

The ACPL-M75N utilizes LED and CMOS IC technology to achieve excellent galvanic isolation at data rates of up to 15MBd. The internal Faraday shield provides guaranteed common mode transient voltage immunity of at least 30kV/μs. The basic components of the photocoupler are a high-speed LED and a CMOS detector IC. The detector IC includes a built-in photodiode, a high-speed transimpedance amplifier, and a voltage comparator with an output driver. *If you are having trouble with EOL, please consult us.

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Gate drive photocoupler "ACPL-355JC"

Gate drive photocoupler "ACPL-355JC"

Output peak current 10A. For driving IGBT/SiC/GaN modules. SO16 package with protection function, CTI 600V (material class I).

The "ACPL-355JC" is a gate drive photocoupler that supports a peak output current of 10A and a wide operating voltage. With its high common-mode noise rejection capability (100kV/μs), it is suitable for driving modules such as IGBTs and SiC/GaN MOSFETs in motor control and inverter applications. It features excellent timing skew performance, with a propagation delay time of 140ns. It is equipped with functional safety to protect the module from overcurrent and report the status to the controller. 【Features】 ■ Compact implementation in an SO16 package with protection function CTI600V (material class I) ■ Reinforced insulation certified by international safety standards IEC/EN/DIN, UL, and CSA * A release of the automotive product "ACFL-3161T" compliant with AEC-Q100 Grade 1 is also planned. * Evaluation boards for SiC-MOSFETs (for Infineon and Wolfseed) are available. Please feel free to contact us for more details. ★ You can view the explanatory materials (in English) for the "SiC/GaN Gate Drive Photocoupler," which includes reference design diagrams, by clicking the download button below.

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Switching Transformer "EE Type"

Switching Transformer "EE Type"

RoHS compliant! A wide variety of sizes for general-purpose, standard switching transformers.

"EE Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. It features a wide variety of general-purpose and standard cores, making it ideal for applications such as power device drive, switching power supplies, and choke coils. 【Features】 ■ RoHS compliant ■ General-purpose and standard cores ■ Wide range of sizes ■ Custom options available ■ Lead type *For more details, please download the PDF or feel free to contact us.

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Switching Transformer "PQ Type"

Switching Transformer "PQ Type"

Custom support available up to 9000W <Less than 100 lots is also possible>

"PQ Type" is a product of JPC Corporation, a specialized manufacturer of pulse components. It has a large core cross-sectional area, ensuring high output, and is ideal for applications such as power device driving, switching power supplies, and choke coils. [Features] ■ RoHS compliant ■ High output capability ■ Large capacity / high output ■ Lead type / no pin type ■ Customizable *For more details, please download the PDF or feel free to contact us.

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Digital Audio Transmitter "DA"

Digital Audio Transmitter "DA"

Audio transformer ideal for the interface of digital audio equipment.

"DA" is a product of JPC Corporation, a specialized manufacturer of pulse components. It complies with the AES/EBU standard and is ideal for the interface of digital audio equipment. 【Features】 ■ Voltage resistance: AC250V 1min ■ Insulation resistance: 100MΩ min. DC500V ■ Operating temperature range: 0℃ to +70℃ ■ Storage temperature range: -40℃ to +85℃ ■ Moisture sensitivity level (MSL): Level 1 *For more details, please download the PDF or feel free to contact us.

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Digital Audio Transmitter "DAHE"

Digital Audio Transmitter "DAHE"

RoHS compliant! Adopting OFC wire, an audio transformer with excellent transmission characteristics.

"DAHE" is a product of JPC Corporation, a specialized manufacturer of pulse components. It complies with the AES/EBU standard and uses OFC wire, making it a high-end model with excellent transmission characteristics. The DAHE04 series achieves outstanding transmission characteristics due to the use of OFC wire, while the 05 series further improves jitter through the adoption of shielding. Additionally, the 06 series is a high-performance model equipped with OFC/shielding. 【Features】 ■ Voltage resistance: AC250V for 1 minute ■ Insulation resistance: 100MΩ min. at DC500V ■ Operating temperature range: 0℃ to +70℃ ■ Storage temperature range: -40℃ to +85℃ ■ Moisture sensitivity level (MSL): Level 1 *For more details, please download the PDF or feel free to contact us.

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Ethernet Transceiver 100BASE/1000BASE 'CLA'

Ethernet Transceiver 100BASE/1000BASE 'CLA'

RoHS compliant! Ideal for LAN isolation pulse transformers.

The "CLA" is a product of JPC Corporation, a specialized manufacturer of pulse components. It is RoHS compliant and conforms to 10/100/1000 BASE IEEE802.3, making it ideal for LAN isolation pulse transformers. Taping options are also available. 【Features】 ■ Operating temperature range ・0℃ to +70℃ (CLA-01AF) ・-40℃ to +85℃ (CLA-HF series) ■ Storage temperature range: -55℃ to +120℃ ■ Moisture sensitivity level (MSL) ・Level 3 (CLA-01AF) ・Level 1 (CLA-HF series) ■ Taping options available ・650 pieces/reel (CLA-01HF to 03HF) ・350 pieces/reel (CLA-1000HF) *For more details, please download the PDF or feel free to contact us.

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