We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Switching Transformer.
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Switching Transformer Product List and Ranking from 17 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
This ranking is based on the number of page views on our site.

Switching Transformer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
This ranking is based on the number of page views on our site.

  1. ジェーピーシー Tokyo//Electronic Components and Semiconductors
  2. SUPREME COMPONENTS INTERNATIONAL Kanagawa//others
  3. オーエン Saitama//Electronic Components and Semiconductors
  4. 4 ブロードコム（アバゴ・テクノロジー株式会社） Tokyo//Electronic Components and Semiconductors
  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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Switching Transformer Product ranking

Last Updated： Aggregation Period:Apr 08, 2026～May 05, 2026
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. 【ISOCOM】Photocoupler, equivalent product from Toshiba available & short delivery time◎ 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. Analog Band Audio Transformer "AAT" ジェーピーシー
  4. Reasons why JPC transformers are chosen for industrial equipment. ジェーピーシー
  5. 4 Photocoupler "OR-357" SUPREME COMPONENTS INTERNATIONAL

Switching Transformer Product List

61～90 item / All 197 items

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Photocoupler "IS2801-1"

Photocoupler "IS2801-1"

Compatible with competing products! Low-profile package (half-pitch)

The "IS2801-1" is a phot coupler that can be provided in a short lead time of 4 weeks. It is a product with a wide temperature range and allows for selection of CTR. It has a low coupling capacitance (typically 0.3pF) and an AC isolation test voltage of 3750VRMS. It features one AC input circuit and can replace competitor products. Please feel free to consult us when you need it. 【Specifications (partial)】 ■ Low-profile package (half-pitch) ■ AC isolation test voltage 3750VRMS ■ Low coupling capacitance (typically 0.3pF) ■ CTR selection available ■ Wide temperature range * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS2801-4"

Photocoupler "IS2801-4"

High AC insulation voltage of 3000VRMS! Available for delivery in a short period of 4 weeks.

We would like to introduce the "IS2801-4" that we handle. It features a half-pitch of 1.27mm and a wide operating temperature range, capable of operating from -55℃ to 110℃. It is a lead-free product that complies with RoHS. Additionally, we can provide it with a short delivery time of 4 weeks. Please feel free to consult us when you need it. 【Specifications】 ■ Half-pitch 1.27mm ■ High AC insulation voltage of 3000VRMS ■ Wide operating temperature range -55℃ to 110℃ ■ Lead-free and RoHS compliant ■ UL approved E91231 Package code "THP4" * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS280-4GR"

Photocoupler "IS280-4GR"

Wide operating temperature range -55℃ to 110℃! Available for delivery in a short period of 4 weeks.

The "IS280-4GR" is a lead-free and RoHS compliant phot coupler. It features a half-pitch of 1.27mm and a high AC isolation voltage of 3750VRMS, designed for AC input with 4 circuits. It is compatible with competitors' products and can be delivered in a short lead time of 4 weeks. It has a wide operating temperature range from -55℃ to 110℃. Please feel free to contact us for inquiries. 【Specifications】 ■ Half-pitch 1.27mm ■ High AC isolation voltage 3750VRMS ■ Wide operating temperature range -55℃ to 110℃ ■ Lead-free and RoHS compliant ■ UL approved E91231: Model "AHP4GR" * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS2805-1"

Photocoupler "IS2805-1"

Available for delivery in a short period of 4 weeks! Products with a high AC insulation voltage of 3750 VRMS.

We would like to introduce the "IS2805-1" that we handle. This is a lead-free and RoHS-compliant phototransistor. It has a half-pitch of 1.27mm and can operate within a wide temperature range from -55℃ to 100℃. It is a product that can replace those from competing companies. Please feel free to consult us when you need it. 【Specifications】 ■ Half-pitch 1.27mm ■ High AC isolation voltage of 3750VRMS ■ Wide operating temperature range -55℃ to 100℃ ■ Lead-free and RoHS compliant ■ UL approval E91231, model AHP * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS354"

Photocoupler "IS354"

AC insulation voltage 3750VRMS! AC input 4-channel optocoupler

We would like to introduce the "IS354" that we handle. This phototransistor is lead-free and compliant with RoHS, with a wide operating temperature range of -55℃ to +100℃. It has UL file E91231 and package code "FPA1." Please feel free to consult us when you need it. 【Specifications】 ■ AC isolation voltage: 3750 VRMS ■ Wide operating temperature range: -55℃ to +100℃ ■ Lead-free and RoHS compliant ■ UL file E91231, package code "FPA1" *You can download the English version of the catalog. *For more details, please feel free to contact us.

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Photocoupler "IS627"

Photocoupler "IS627"

AC insulation voltage 5000 VRMS! UL file E91231, product with package code "FPA1".

We would like to introduce our product, "IS627." It can be provided with a short lead time of 4 weeks and is compatible for replacement with competitors' products. The specifications include an AC isolation voltage of 5000 VRMS, lead-free and compliant with RoHS, and a wide operating temperature range from -55°C to +100°C. Please feel free to consult us when you need assistance. 【Specifications】 ■ AC isolation voltage 5000 VRMS ■ Wide operating temperature range -55°C to +100°C ■ Lead-free and RoHS compliant ■ UL file E91231 package code "FPA1" *You can download the English version of the catalog. *For more details, please feel free to contact us.

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Photocoupler "PS2501-1"

Photocoupler "PS2501-1"

Provided in a short delivery time of 4 weeks! Introducing a phototransistor that can replace competitors' products.

We would like to introduce the "PS2501-1" that we handle. This product has UL file E91231 and package code "EE." It features an AC isolation voltage of 5300VRMS, available CTR selection, lead-free, and RoHS compliant. Additionally, it can operate within a temperature range of -30℃ to +100℃. Please feel free to consult us when you need assistance. 【Specifications】 ■ AC isolation voltage: 5300VRMS ■ Available CTR selection ■ Wide operating temperature range: -30℃ to +100℃ ■ Lead-free and RoHS compliant ■ UL file E91231, package code "EE" ■ VDE certification number: 40028086 * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "PS2505-1"

Photocoupler "PS2505-1"

RoHS compliant, wide operating temperature range! Photocoupler compatible for replacement with competitors.

We would like to introduce the "PS2505-1" that we handle. It can be provided with a short delivery time of 4 weeks. It has an AC isolation voltage of 5000 VRMS, a wide operating temperature range, and is RoHS compliant. Additionally, it can replace products from competing companies. Please feel free to consult us when you need it. 【Specifications】 ■ AC isolation voltage: 5000 VRMS ■ Wide operating temperature range: -50°C to +110°C ■ RoHS compliant ■ UL file E91231 model "EE" ■ VDE certification number 40028086 * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Switching transformer

Switching transformer

It is possible to design optimal transformers! Various switching transformers.

At Zhongyuan Electronic Industry, we manufacture various types of switching transformers. We handle products such as vertical and horizontal "EER types," as well as "EI, EE types," and "PQ types." If you provide us with your specifications, we can design the optimal transformer for you. *For more details, please refer to our catalog or feel free to contact us.*

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High-speed phototransistor for digital signals 'ACFL-5211T-000E'

High-speed phototransistor for digital signals 'ACFL-5211T-000E'

High insulation and reliability! Optimized for communication systems supporting data rates of up to 1MBd.

The ACFL-5211T-000E is a dual-channel photocoupler designed for bidirectional digital communication in automotive applications. It features two photocoupler channels that are internally aligned at 180 degrees to each other, providing suitable chip pin configurations for bidirectional Tx/Rx data communication and board layout. 【Features】 ■ Compliant with automotive AEC-Q100 Grade 1 guidelines ■ Operating temperature -40°C to 125°C ■ 8mm package creepage and clearance distances ■ Maximum data rate of 1 MBd ■ LED drive current (IF): 0.8 to 16mA * An English version of the catalog is available for download. * For more details, please refer to the PDF materials or feel free to contact us.

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High-speed phototransistor for digital signals 'ACFL-6211T-000E'

High-speed phototransistor for digital signals 'ACFL-6211T-000E'

Dual-channel optocoupler designed for bidirectional digital communication in vehicles.

The 『ACFL-6211T-000E』 is a dual-channel photocoupler for automotive use that is electrically isolated and galvanically insulated, providing an ideal isolated bidirectional power system communication interface. It is optimized for communication systems with a data rate of up to 15MBd and adopts a compact SSO-12 package with a board mounting area equivalent to that of an SSO-8 package. 【Features】 ■ Compliant with AEC-Q100 Grade 1 guidelines for automotive use ■ Operating temperature -40℃ to 125℃ ■ 5V CMOS output ■ 8mm package creepage and clearance ■ Maximum data rate of 15 MBd * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

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High-speed phototransistor for digital signals 'ACFL-5212T-000E'

High-speed phototransistor for digital signals 'ACFL-5212T-000E'

Overseas safety standard compliant! Compact and automatically mountable stretch SO12 package.

The 『ACFL-5212T-000E』 is a dual-channel phot coupler compliant with automotive AEC-Q100 Grade 1 guidelines. Avago Technology's R2CouplerTM isolation products provide high insulation and reliability required in harsh environments such as automotive and high-temperature industrial applications. 【Features】 ■ Operating temperature -40℃ to 125℃ ■ 8mm package creepage and clearance distance ■ Maximum data rate of 20 kBd ■ LED current drive (IF): 0.8 to 16 mA ■ Low propagation delay: 20μs (maximum) * 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 "ACNU-3430-000E"

Gate drive photocoupler "ACNU-3430-000E"

Three times the speed of the previous generation! It prevents gate driver malfunctions in noisy environments.

The 『ACNU-3430-000E』 is a 5A output gate drive photocoupler in an 11mm surface-mount SSO-8 package, designed for industrial applications with high voltage and space constraints, such as 600VAC motor drives and 1kVDC solar inverters. The compact package with an 11mm creepage distance and a 10.5mm clearance distance provides excellent high voltage protection and signal isolation in tight spaces. 【Features】 ■ Maximum peak output current: 5A ■ Rail-to-rail output voltage ■ UVLO based on VE ■ Maximum propagation delay: 150ns ■ Maximum propagation delay difference: 90ns * 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 "ACNT-H313-000E"

Gate drive photocoupler "ACNT-H313-000E"

The output stage operates over a wide voltage range! It provides the drive voltage necessary for gate control devices.

The "ACNT-H313-000E" is a high-performance 2.5A gate driver optocoupler with a creepage distance and clearance of 14.2mm. The voltage output and high peak current of the optocoupler allow for direct driving of IGBTs. It adopts a stretch SO8 package with a creepage distance and clearance of 14.2mm, providing the long creepage and clearance required for high voltage power supply applications, as well as a high reinforced insulation voltage. 【Features】 ■ Maximum peak output current: 2.5A ■ Minimum peak output current: 2.0A ■ Maximum propagation delay: 500ns ■ Maximum propagation delay difference: 350ns ■ Minimum common mode rejection (CMR) performance: 40kV/μs @ VCM = 20,000V * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

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Digital Photo Coupler "ACNT-H61L-000E"

Digital Photo Coupler "ACNT-H61L-000E"

Compatible with 3.3V or 5V power supply! Operating temperature range is -40℃ to +105℃.

The 『ACNT-H61L-000E』 is a low-power digital optocoupler with a creepage distance and clearance of 14.2mm, designed for surface mount packages. It combines an AlGaAs light-emitting diode (LED) and a high-gain photodetector IC for system control. This device has extremely low power consumption, with a maximum supply current of 2mA over a wide temperature range. It is suitable for insulated communication logic interfaces and control in high-voltage power systems such as renewable energy inverters and medical devices. 【Features】 ■ Low supply current (I DD): up to 2mA ■ Low input current support: minimum 5mA ■ Common mode rejection (CMR): 20kV/μs @ V CM=1,000V ■ High-speed interface: minimum 10MBd ■ Wide temperature range: -40℃ to +105℃ * 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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Digital Photo Coupler "ACPL-M51L-000E"

Digital Photo Coupler "ACPL-M51L-000E"

Overseas safety standard compliant! 1Mbd digital optocoupler with low power supply voltage.

The "ACPL-M51L-000E" is a low-power, low-supply-voltage 1Mbd digital optocoupler that can be connected and used as a 4-terminal device. It provides electrical isolation between the input and output using an insulating layer between the light-emitting diode and the optical detector. In addition to TTL/CMOS and TTL/LSTTL interfaces, it can also be used for analog applications. 【Features】 ■ Wide supply voltage range VCC: 2.25 to 24V ■ Low LED drive current: 3mA (minimum) ■ Open collector output ■ TTL compatible output ■ Compact SO-5 package * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

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Gate drive optocoupler "ACPL-W349-000E"

Gate drive optocoupler "ACPL-W349-000E"

It is possible to directly drive MOSFETs and IGBTs with a maximum rating of 1200V/100A.

The 『ACPL-W349-000E』 is a high-speed gate drive photocoupler device with a built-in AlGaAs LED and a power output stage that couples optically to integrated circuits. This device is used in power conversion applications. The wide operating voltage range of the power stage provides the necessary drive voltage for gate control elements. 【Features】 ■ Maximum peak output current: 2.5A ■ Wide operating voltage Vcc range: 15–30V ■ Maximum propagation delay: 110ns ■ Maximum propagation delay difference: 50ns ■ Rail-to-rail output voltage *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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Output gate drive photocoupler "ACPL-337J-000E"

Output gate drive photocoupler "ACPL-337J-000E"

Provides safe signal separation and high insulation reliability in high-pressure, noisy industrial applications.

The ACPL-337J-000E is a fully functional 4.0A output gate drive photocoupler that can directly drive IGBTs and power MOSFETs. It is equipped with a high DESAT brake current source and feedback function with undervoltage lockout (UVLO). It allows for easy play in motor control and power inverter/converter applications. 【Features】 ■ Maximum peak output current: 4.0A ■ Rail-to-rail output voltage ■ Mirror clamp sink current: 2.0A ■ Built-in protection function for FETs/IGBTs ■ Maximum propagation delay (across the entire temperature range): 250ns * 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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Drive Photocoupler "ACPL-W346-000E"

Drive Photocoupler "ACPL-W346-000E"

Overseas safety standards compliant! LED current input with hysteresis.

The 『ACPL-W346-000E』 is a high-speed gate drive phototransistor optocoupler that incorporates an AlGaAs LED and is optically coupled to an integrated circuit with a power output stage, providing a peak output current of 2.5A. The wide operating voltage range of the power stage supplies the necessary drive voltage for gate control devices. The voltage and high peak output current are ideal for directly driving MOSFETs at high switching frequencies, enhancing conversion efficiency. 【Features】 ■ Maximum peak output current: 2.5A ■ Minimum peak output current: 2.0A ■ Rail-to-rail output ■ Maximum propagation delay: 120ns ■ Maximum propagation delay difference: 50ns *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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Digital Photo Coupler "ACPL-K71T-000E"

Digital Photo Coupler "ACPL-K71T-000E"

Compliant with the Grade 1 test guidelines established by AEC-Q100!

The 『ACPL-K71T-000E』 is a high-speed CMOS digital optocoupler suitable for use in electric vehicles. Each channel consists of a CMOS detector IC that aggregates photodiodes, a high-speed transimpedance amplifier, and a voltage comparator with an output driver. It is equipped with reinforced insulation resistance and reliability necessary to achieve safe signal isolation in automotive and industrial applications that require high-temperature resistance. 【Features】 ■ Complies with Grade 1 test guidelines established by AEC-Q100 ■ Operating temperature range: -40 to 125℃ ■ 5V CMOS compatible ■ Excellent CMR (common mode rejection) performance: 40kV/μs @ common mode voltage V CM = 1000V * 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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High-speed CMOS R2Coupler 'ACPL-M71T-000E'

High-speed CMOS R2Coupler 'ACPL-M71T-000E'

Wide operating temperature range from -40℃ to 125℃! High-speed applications with a maximum propagation delay of 35ns.

The ACPL-M71T-000E is a high-temperature digital CMOS optocoupler in an SO-5 package. This product, suitable for hybrid and electric vehicles, achieves excellent performance and low power consumption using CMOS IC technology. All products are AEC-Q100 compliant and operate over a wide temperature range from -40°C to 125°C. 【Features】 ■ 5V CMOS compatible ■ Common mode noise rejection: 40kV/μs @ VCM=1000V ■ Operating temperature range: -40°C to 125°C ■ Low propagation delay: Power ACPL-M71T: 26ns @ IF=10mA (typical value) * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.

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Photocoupler "ACSL-6310-00TE"

Photocoupler "ACSL-6310-00TE"

Guaranteed operation in the temperature range of -40℃ to 100℃! An ideal product for interfaces.

The ACSL-6310-00TE is a multi-channel bidirectional high-speed logic gate photocoupler. The integration of multiple photocouplers has been achieved through patented technology. These devices provide bidirectional isolated data transfer and communication in a compact surface mount package. Additionally, options for 15 MBd speed and a wide supply voltage range are available. 【Features】 ■ Selectable from 2, 3, and 4 channel configurations ■ Bidirectional ■ Voltage range: 3.0 V to 5.5 V ■ High speed: 15MBd (Typ.), 10MBd (Min.) ■ Common mode noise rejection capability: 10 kV/s (Min.) at V = 1000V * An English version of the catalog is available for download. * For more details, please refer to the PDF materials or feel free to contact us.

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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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