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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

46～60 item / All 198 items

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Switching transformer.

Switching transformer.

We have prepared a wide variety of shapes to accommodate various designs! Introducing switching transformers.

This product is a switching power supply transformer that can widely accommodate various devices from home appliances to industrial applications. The frequency ranges from 10kHz and we offer a wide variety of shapes to support various designs. Our company consistently handles everything from the design to the manufacturing and sales of transformers, coils, and reactors in Japan according to customer specifications, so please feel free to contact us when needed. 【Supported Sizes】 ■ EI Core Type: EI12.5 to EI60 ■ ER Core Type: ER25.5 to ER42A (Vertical) / ER28 to ER49L (Horizontal) ■ PQ Core Type: PQ2016 to PQ5050 ■ EPC Core Type: PC13 to PC30 ■ EP Core Type: EP10, EP13 ■ Large Type: ER90 to ER120 *For more details, please refer to the PDF materials or feel free to contact us.

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Cage clamp type screwless terminal block

Cage clamp type screwless terminal block

The block terminal (HBZ type) transformer adopts a cage clamp method that does not require screws.

The "cage clamp type screwless terminal block" allows for highly reliable connections with excellent vibration resistance to be made quickly. Compared to screw-type terminal blocks, it reduces wiring time by approximately 75%. Since it makes contact with the wire on a parallel surface, it does not damage the wire. Additionally, there is no problem when connecting wires of different thicknesses. 【Features】 ■ Automatically adjusts clamping force according to wire diameter ■ Makes contact with the wire on a parallel surface, preventing damage to the wire ■ The spring follows any deformation or movement of the wire, preventing loosening of the connection ■ No issues when connecting wires of different thicknesses ■ Reduces wiring time by approximately 75% compared to screw-type terminal blocks *For more details, please refer to the PDF document or feel free to contact us.

  • Other terminal blocks

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WB Trans

WB Trans

The coil bobbin and iron core are finished as an integrated structure, achieving high insulation performance and precise dimensional shape.

The "WB Transformer" is a newly conceived transformer that incorporates a no-cut iron core into a newly developed coil bobbin. We have developed a coil bobbin and an iron core winding device, achieving efficiency and stability in the processes of winding, insulation treatment, and iron core incorporation. It is an ecological transformer that promotes resource conservation and energy efficiency. 【Features】 ■ Compact, lightweight, and thin ■ High reliability ■ Fully utilizes iron core performance ■ No cuts or gaps in the iron core ■ Uses a coil bobbin *For more details, please refer to the PDF document or feel free to contact us.

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Photocoupler Products - Isocom Components Company Profile

Photocoupler Products - Isocom Components Company Profile

Specialized knowledge and flexible manufacturing processes! It is possible to significantly shorten production lead times.

Isocom Components has consistently exceeded customer expectations by providing products and services, becoming one of the most promising brands in the global optoelectronics industry. With our expertise and flexible manufacturing processes, we have significantly reduced production lead times, earning the support of many customers over the years. We also produce and supply alternatives for discontinued optocoupler products, and we can perform special parametric sorting to meet specific circuit design requirements of our customers. Our components are approved to major industry standards, and all devices are available in various lead forms and tape and reel packaging as needed. 【Business Overview】 ■ Production and supply of alternatives for discontinued optocoupler products * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts

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Photocoupler "ORPC-814"

Photocoupler "ORPC-814"

Consists of two infrared radiators and a diode transistor detector connected in reverse parallel!

The ORPC-814 is a low-cost phototransistor with an ultra-short delivery time (2 weeks). It is a compatible product from major manufacturers. Applications include AC line monitoring, programmable controllers, telephone line interfaces, and polarity-unknown DC sensors. It is packaged in a 4-pin DIP package and is available with side leads. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD pass HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE marked * An English version of the catalog is available for download. * For more details, please feel free to contact us.

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Photocoupler "ORPC-825"

Photocoupler "ORPC-825"

Compatible products from major manufacturers! Applicable applications include AC line monitors and more.

The ORPC-825 is a low-cost phototransistor with a pin pitch of 2.54mm and an ultra-short lead time of 2 weeks. This series of optical couplers is compatible with major manufacturers and consists of four GaAs light-emitting diodes and two NPN transistors. Applicable applications include AC line monitoring, programmable controllers, telephone line interfaces, and polarity-unknown DC sensors. 【Specifications】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD Pass HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE marked * An English version of the catalog is available for download. * For more details, please feel free to contact us.

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Photocoupler "ORPC-844"

Photocoupler "ORPC-844"

Optically coupled infrared light-emitting diode and phototransistor detector! Composed of two channels.

The ORPC-844 is a low-cost phot coupler with an ultra-short delivery time (2 weeks). It is a compatible product from major manufacturers. The 4-channel device consists of two channels each of an infrared light-emitting diode and a phototransistor detector connected in reverse parallel and optically coupled. Applicable applications include AC line monitoring, programmable controllers, telephone line interfaces, and polarity-unknown DC sensors. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD rating HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE marked * An English version of the catalog is available for download. * For more details, please feel free to contact us.

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Photocoupler "ORPC-845"

Photocoupler "ORPC-845"

Main compatible products from various manufacturers! Composed of four infrared light-emitting diodes and four photodarlington detectors.

The ORPC-845 is a low-cost phototransistor with a pin pitch of 2.54mm and an ultra-short delivery time of 2 weeks. The optical coupler consists of four infrared light-emitting diodes and four photodarlington detectors. It is compatible with major manufacturers' products. Applicable applications include telephones, telephone exchanges, sequence controllers, system appliances, measuring instruments, and signal transmission between circuits with different potentials or impedances. 【Specifications (partial)】 ■ Current Transfer Ratio (CTR: 600% to 7500% under operating conditions IF=1mA, V CE=2V) ■ Isolation Voltage = 5,000Vrms ■ Response Time tr: TYP. 60μs; tf: TYP. 60μs 53μs (@VCE=2V, IC=10mA, RL=100Ω) ■ Safety Approvals - UL certified (No. E323844) - VDE approved (No. 40029733) * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "OR-357"

Photocoupler "OR-357"

The pin pitch is 2.54mm! It is compatible with major manufacturers' products.

The 『OR-357』 is a low-cost photocoupler consisting of an infrared LED and a phototransistor detector, designed for ultra-short lead times (2 weeks). The pin pitch is 2.54mm. Applicable applications include hybrid substrates, programmable controllers, consumer electronics, and measuring instruments that require high-density mounting. It is compatible with major manufacturers' products. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD pass HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE approved * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "OR-355"

Photocoupler "OR-355"

Composed of an infrared LED phototransistor detector! Compatible products from major manufacturers.

The OR-355 is a low-cost phot coupler with an ultra-short delivery time (2 weeks). Applicable applications include hybrid substrates requiring high-density mounting, programmable controllers, home appliances, and measuring instruments, and it is compatible with major manufacturers' products. The device of this product consists of an infrared LED phototransistor detector. Please feel free to contact us if you have any inquiries. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD pass HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE approved * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "OR-3H5"

Photocoupler "OR-3H5"

Wide safety approval! Compatible products from major manufacturers with high collector-emitter voltage.

The "OR-3H5" is a low-cost phototransistor with a high current transfer ratio and an ultra-short lead time (2 weeks). This product's device includes an infrared light-emitting diode that is optically connected to a photodarlington detector. It is encapsulated in a 4-pin SSOP package and does not contain halogens or Sb2O3. Applicable applications include hybrid substrates and programmable controllers that require high-density mounting. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD protection HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE marked * You can download the English version of the catalog. * For more details, please feel free to contact us.

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OR-MOC302X(L)/305X(L)/307X(L)

OR-MOC302X(L)/305X(L)/307X(L)

Ultra-short delivery time (2 weeks) low-cost photo coupler! High input-output isolation voltage.

We would like to introduce the products we handle, the "OR-MOC302X(L)/305X(L)/307X(L)." Each device in this product line consists of a monolithic silicon non-zero voltage crossing phototriac optically coupled with a GaAs infrared emitting diode. They are compatible with major manufacturers' products. The applications include AC motor drives, AC motor starters, static power switches, lighting control, solenoid/valve control, solid-state relays, and temperature control. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD pass HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE approved * You can download the English version of the catalog. * For more details, please feel free to contact us.

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OR-MOC304X(L)/306X(L)/308X(L)

OR-MOC304X(L)/306X(L)/308X(L)

Wide operating temperature range! Photocoupler composed of GaAs infrared light-emitting diodes.

We would like to introduce the "OR-MOC304X(L)/306X(L)/308X(L)" that we handle. This is a low-cost phototransistor with an ultra-short delivery time (2 weeks), compatible with major manufacturers' products. Each unit consists of a monolithic silicon zero-crossing phototriac optically coupled with a GaAs infrared light-emitting diode. It is designed to be used with discrete power triacs in logic interfaces. Applicable applications include solid-state relays, industrial control devices, motors, solenoids, and more. 【Specifications (partial)】 ■ High current transfer ratio ■ High input-output isolation voltage ■ Wide operating temperature range -55 to 110℃ ■ ESD protection HBM 8000V/MM 2000V ■ Wide range of safety approvals: UL certified, VDE approved, CQC certified, CE marked * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS124"

Photocoupler "IS124"

Competitor replacement possible! CTR standard 100% at 0.5mA VCE 1.5V.

The IS124 is a phototransistor for AC Input single circuit. It comes in a low-profile package, with an AC isolation voltage of 3750 VRMS, a standard CTR of 100% at IF 0.5mA and VCE 1.5V, and a wide operating temperature range of -55°C to +110°C. It is lead-free and compliant with RoHS, and is a UL file E91231, model "FPT2" product. Please feel free to contact us for inquiries. 【Specifications】 ■ Low-profile package ■ AC isolation voltage 3750 VRMS ■ Standard CTR of 100% at IF 0.5mA and VCE 1.5V ■ Wide operating temperature range -55°C to +110°C ■ Lead-free and RoHS compliant ■ UL file E91231 model "FPT2" * You can download the English version of the catalog. * For more details, please feel free to contact us.

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Photocoupler "IS2701-1"

Photocoupler "IS2701-1"

Available for delivery in a short period of 4 weeks! AC Input phototransistor for 1 circuit.

We would like to introduce the "IS2701-1" that we handle. Current transfer ratio MIN. 50%, insulation voltage (3.75kVRMS, 5.3kVPK). All electrical parameters have been 100% tested, and it is a drop-in replacement for the NEC PS2701-1. It is compatible with competitors' products and is marked as FPT1. Please feel free to contact us when you need assistance. 【Specifications】 ■ Marked as FPT1 ■ Current transfer ratio MIN. 50% ■ Insulation voltage (3.75kVRMS, 5.3kVPK) ■ All electrical parameters have been 100% tested ■ Drop-in replacement for NEC PS2701-1 * You can download the English version of the catalog. * For more details, please feel free to contact us.

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