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    1. Home/
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    3. Power/
    4. Transformers

    Transformers

    (12,577)

    Transformers are passive electromagnetic components used in power electronics to transfer energy between circuits through magnetic coupling. They operate by converting electrical energy into a magnetic field and back into electrical energy, enabling controlled voltage and current transformation between isolated or non-isolated windings.

    Within the Power category, transformers are commonly recognized for their role in:

    • Voltage conversion between different circuit levels
    • Galvanic isolation to separate electrical domains
    • Impedance transformation to support efficient power transfer

    Transformer products are generally differentiated by their construction and intended operating method, such as power-frequency types and high-frequency types used in switching power conversion.

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    ProductManufacturerIn Stock StatusPriceQtyRFQDescription
    ZB1175-AED
    RoHS
    ZB1175-AED

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    Isolated Buck Transformers optimized for STMicroelectronics 38V/5W automotive Iso-Buck converter A6986I and L6986I

    ZB1055-AED
    RoHS
    ZB1055-AED

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    Flyback Transformers ZB105x-AE, optimized for LM25183 and LM25183-Q1 primary-side regulated flyback converters.

    ZB1054-AED
    ZB1054-AED

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    Flyback Transformers ZB105x-AE, six output versions optimized for LM25183 and LM25183-Q1 primary-side regulated flyback converters.

    ZB1053-AED
    ZB1053-AED

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    Flyback Transformers ZB105x-AE optimized for LM25183 and LM25183-Q1 primary-side regulated (PSR), no-opto, flyback converters from Texas Instruments

    ZB1052-AED
    RoHS
    ZB1052-AED

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    Flyback Transformers ZB105x-AE optimized for LM25183 and LM25183-Q1 PSR flyback converters from Texas Instruments.

    ZB1051-AED
    RoHS
    ZB1051-AED

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    Flyback Transformers ZB105x-AE, six output versions optimized for the LM25183 and LM25183-Q1 primary-side regulated (PSR), no-opto, flyback converters from Texas Instruments.

    ZB1050-AED
    ZB1050-AED

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    Flyback Transformers ZB105x-AE, six output versions optimized for the LM25183 and LM25183-Q1 primary-side regulated (PSR), no-opto, flyback converters from Texas Instruments.

    ZA9709-AED
    RoHS
    ZA9709-AED

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    Low profile, center-tapped push-pull isolation transformers designed for use with SN6505B driver, operating at 400 kHz with 2.25–5.5 V input.

    ZA9674-BED
    RoHS
    ZA9674-BED

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    Flyback transformers designed for Texas Instruments' LM25184 flyback converter, with five output versions optimized for typical applications.

    ZA9673-BED
    RoHS
    ZA9673-BED

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    Flyback transformers optimized for TI's LM25184 flyback converter, with five output versions for typical design applications.

    ZA9672-BED
    RoHS
    ZA9672-BED

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    Flyback transformers for TI's LM25184 flyback converter, with five output versions optimized for typical design applications.

    ZA9671-BED
    RoHS
    ZA9671-BED

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    Flyback transformers optimized for TI's LM25184 flyback converter, with five output versions for typical design applications.

    ZA9670-BED
    RoHS
    ZA9670-BED

    CoilcraftCheck Price
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    Flyback Transformers optimized for TI's LM25184 flyback converter, designed to operate up to 300 kHz with 4–42 V input.

    YA9037-ALD
    YA9037-ALD

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    No-Opto Flyback Transformers optimized for Texas Instruments LM25180 and LM5180 flyback converters.

    YA9036-ALD
    YA9036-ALD

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    No-Opto Flyback Transformers optimized for Texas Instruments LM25180 and LM5180 flyback converters, providing five output versions for single-output designs with 4-65V input.

    YA9035-ALD
    RoHS
    YA9035-ALD

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    No-Opto Flyback Transformers optimized for LM25180 and LM5180 flyback converters from Texas Instruments, eliminating auxiliary winding for simple and reliable converter designs.

    YA9034-ALD
    YA9034-ALD

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    No-Opto Flyback Transformers optimized for LM25180 and LM5180 flyback converters from Texas Instruments.

    YA9033-ALD
    YA9033-ALD

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    No-Opto Flyback Transformers optimized for LM25180 and LM5180 flyback converters from Texas Instruments.

    VP5-0083TR-R
    RoHS
    VP5-0083TR-R

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    VERSA-PAC® Inductors and Transformers (Surface Mount)

    UKIT-007AE
    PDF
    UKIT-007AE

    PULSECheck Price
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    Pulse Electronics Chokes and Isolation Transformers for the latest in-car Ethernet Communication Networks.

    UKIT-002GB
    PDF
    RoHS
    UKIT-002GB

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    Industrial Gigabit Ethernet transformer modules for industrial network and bus topologies

    UKIT-001FE
    PDF
    UKIT-001FE

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    Designer kits for 100BASE-TX Ethernet products in industrial networks with safety isolation and common mode noise reduction.

    PLAC100SUG
    PDF
    RoHS
    PLAC100SUG

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    PLAC 100 is a versatile planar transformer designed for switch mode power supply applications, configurable via software.

    PLAC100S630
    PDF
    RoHS
    PLAC100S630

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    Versatile Planar Transformer designed for switch mode power supply applications (transformer and choke inductor).

    PLAC100S400
    PDF
    RoHS
    PLAC100S400

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    PLAC 100 is a highly flexible Planar Transformer designed for switch mode power supply applications and DC/DC converters.

    PLAC100S250
    PDF
    RoHS
    PLAC100S250

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    The PLAC 100 is a versatile planar transformer designed for switch mode power supply applications, configurable via software for various winding combinations.

    PLAC100S160
    PDF
    RoHS
    PLAC100S160

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    PLAC 100 is a highly flexible Planar Transformer that allows design engineers to adapt different combinations of serial and parallel configurations of the windings to give a substantial number of ratio and current possibilities via the supplied software.

    PLAC100S100
    PDF
    RoHS
    PLAC100S100

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    PLAC 100 is a versatile planar transformer designed for switch mode power supply applications. It is highly flexible, allowing the user to configure windings via software.

    PLAC100PUG
    PDF
    RoHS
    PLAC100PUG

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    Versatile Planar Transformer designed for switch mode power supply applications, configurable via software, frequency range 50 kHz to 400 kHz, up to 220 W, operating temperature -55°C to +125°C.

    PLAC100PKIT
    PDF
    PLAC100PKIT

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    PLAC 100 is a highly flexible planar transformer designed for switch mode power supply applications and DC/DC converters.

    PLAC100P630
    PDF
    RoHS
    PLAC100P630

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    PLAC 100 is a highly flexible Planar Transformer designed for switch mode power supply applications.

    PLAC100P400
    PDF
    RoHS
    PLAC100P400

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    Versatile Planar Transformer designed for switch mode power supply applications and DC/DC converters. Highly flexible with configurable windings via software.

    PLAC100P250
    PDF
    RoHS
    PLAC100P250

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    PLAC 100 is a highly flexible Planar Transformer designed for switch mode power supply applications.

    PLAC100P160
    PDF
    RoHS
    PLAC100P160

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    Versatile Planar Transformer designed for switch mode power supply applications, configurable via software with frequency range 50 kHz to 400 kHz and high power up to 220 W.

    PLAC100P100
    PDF
    RoHS
    PLAC100P100

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    Versatile Planar Transformer designed for switch mode power supply applications.

    PLA51LA32
    PDF
    PLA51LA32

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    Medium power planar transformer for high power density DC/DC converter applications, with high efficiency and low profile.

    PL300-101L
    PL300-101L

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    SMT Planar Transformers for applications up to 300 Watts, designed to operate between 200 kHz and 700 kHz with a nominal 48 V input.

    PH0802CNLT
    PDF
    RoHS
    PH0802CNLT

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    Introducing our latest series of low-loss, flat coil surface mount planar transformers that deliver high efficiency power to applications with tight height constraints.

    PFC3125ER-301K05B-00
    PDF
    RoHS
    PFC3125ER-301K05B-00

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    Choke coils for power factor correction (PFC) in compact designs.

    PE-68678NL
    PE-68678NL

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    T1/Cept/ISDN-PRI transformers, dual surface mount, 1500 Vrms isolation, extended and standard temperature range.

    PA0810NLT
    PDF
    RoHS
    PA0810NLT

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    PA08XXNL Series planar transformers for high frequency applications, supporting up to 140W power rating, frequency range 200kHz to 700kHz, and 1750VDC isolation.

    PA0423NL
    PDF
    RoHS
    PA0423NL

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    High frequency planar transformers from the Spyglass series, supporting up to 140W power rating.

    PA0273NL
    PDF
    RoHS
    PA0273NL

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    High Frequency Wire Wound Transformers with power range up to 95W, height 11.4mm max, and footprint 29.2mm x 21.8mm max for forward and flyback topologies.

    P1597NLT
    PDF
    P1597NLT

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    SMT power transformer matched to Linear Technology chipset for DC/DC conversion with LTC1535 isolated RS485 transceiver.

    P0926
    PDF
    RoHS
    P0926

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    SMT Gate Drive Transformers with >1500VDC Basic and Functional Insulation, operating frequency up to 50kHz and above.

    HX5007
    PDF
    RoHS
    HX5007

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    MODULE SINGLE GIGABIT LAN 24SOIC

    B82801X0003
    PDF
    B82801X0003

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    SMT Current Sense Transformers with EE 12.6 Core Series

    B82801X0002
    PDF
    B82801X0002

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    SMT Current Sense Transformers with EE 5.0 Core Series

    B82801X 4
    PDF
    B82801X 4

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    SMT Current Sense Transformers based on EE 4.2 Core Series

    29768
    PDF
    RoHS
    29768

    BC ComponentsCheck Price
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    Transformer, ISOLATION Application(s)

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