PCB Transformers, PCB Mount Transformers | RS
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    PCB Transformers

    Transformers function as current regulators to reduce or increase the voltage of alternating currents in a variety of machinery. PCB (printed circuit board) transformers are designed to work with printed circuit boards, which offer a compact and convenient way to connect electric components.

    The PCB transformer sits above the surface of the board, where it controls the voltage or current transitioning through the board.

    What are PCB transformers used for?

    PCB transformers are used mainly in manufacturing processes where current regulation is needed. They're also used in computer hardware applications and consumer devices to protect them from power surges.

    Types of PCB transformers

    PCB transformers can be recognised by their mounting capabilities. They are surface mounted or through-hole mounted.

    Through-hole mounted transformers have connectors or pins that can pierce through the board. They are generally used in multilayered printed circuit boards. Surface mounted transformers do not penetrate into the board itself and are therefore very compact, which makes them a popular choice for many applications.

    623 Products showing for PCB Transformers

    Myrra
    18V ac
    1VA
    230V ac
    2
    32.6mm
    27.6mm
    22.2mm
    32.6 x 27.6 x 22.2mm
    70g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    24V ac
    22VA
    230V ac
    2
    63.5mm
    53.5mm
    45.5mm
    63.5 x 53.5 x 45.5mm
    550g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    15V ac
    60VA
    230V ac
    2
    86mm
    70mm
    48.5mm
    86 x 70 x 48.5mm
    1.1kg
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Wurth Elektronik
    5V
    -
    3.3V dc
    1
    8mm
    7.62mm
    9.14mm
    8 x 7.62 x 9.14mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    250kHz
    550kHz
    -
    Block
    24V ac
    7.5VA
    230V ac
    2
    51mm
    43mm
    36mm
    51 x 43 x 36mm
    280g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    18V ac
    18VA
    230V ac
    2
    68mm
    57mm
    27mm
    68 x 57 x 27mm
    405g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Wurth Elektronik
    56.2V
    -
    80V
    1
    4.7mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Block
    12V ac
    25VA
    230V ac
    1
    81.2mm
    55mm
    49.2mm
    81.2 x 55 x 49.2mm
    610g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Wurth Elektronik
    5V
    -
    3.3V dc
    1
    10.41mm
    11.89mm
    12.32mm
    10.41 x 11.89 x 12.32mm
    -
    Surface Mount
    -40°C
    -
    +85°C
    -
    150kHz
    -
    Wurth Elektronik
    18V
    -
    80V
    1
    4.7mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Block
    12V ac
    50VA
    230V ac
    1
    94mm
    61mm
    58.5mm
    94 x 61 x 58.5mm
    990g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    12V ac
    3.2VA
    230V ac
    2
    41mm
    30.8mm
    35mm
    41 x 30.8 x 35mm
    173g
    Through Hole
    -
    -
    +70°C
    -
    -
    -
    Hahn
    2 x9V ac
    2.3VA
    230V ac
    -
    32.5mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    24V
    -
    36V dc
    1
    15.24mm
    11.43mm
    13.34mm
    15.24 x 11.43 x 13.34mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    200kHz
    -
    Block
    12V ac
    6VA
    115V ac, 230V ac
    2
    53mm
    22.6mm
    44mm
    53 x 22.6 x 44mm
    175g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    24V ac
    18VA
    230V ac
    2
    68mm
    57mm
    27mm
    68 x 57 x 27mm
    405g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Block
    24V ac
    1.5VA
    115 V ac, 230 V ac
    2
    32.3mm
    27.3mm
    23.8mm
    32.3 x 27.3 x 23.8mm
    80g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Wurth Elektronik
    7V
    -
    36V dc
    1
    9.5mm
    10.54mm
    9.78mm
    9.5 x 10.54 x 9.78mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    200kHz
    -
    Block
    24V ac
    5VA
    230V ac
    2
    44mm
    33mm
    37mm
    44 x 33 x 37mm
    190g
    Through Hole
    -
    -
    +50°C
    -
    -
    -
    Wurth Elektronik
    5V
    -
    5V dc
    1
    7.14mm
    4.19mm
    6.73mm
    7.14 x 4.19 x 6.73mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    300kHz
    620kHz
    -
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