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.

    566 Products showing for PCB Transformers

    Bourns
    15V
    0.45W
    15V
    1
    14mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Block
    15V ac
    30VA
    115V ac, 230V ac
    2
    68mm
    35.8mm
    57mm
    68 x 35.8 x 57mm
    530g
    Through Hole
    -
    -
    +40°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
    -
    Wurth Elektronik
    3.3V
    -
    3.3V dc
    1
    9.25mm
    4.1mm
    8.3mm
    9.25 x 4.1 x 8.3mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    400kHz
    -
    Block
    24V ac
    50VA
    230V ac
    1
    94mm
    61mm
    58.5mm
    94 x 61 x 58.5mm
    990g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    8V ac
    42VA
    115V ac, 230V ac
    2
    83.5mm
    39mm
    70mm
    83.5 x 39 x 70mm
    715g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Bourns
    15V
    0.45W
    15V
    1
    14mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Block
    12V ac
    52VA
    115V ac, 230V ac
    2
    86.5mm
    49mm
    70mm
    86.5 x 49 x 70mm
    980g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Bourns
    -
    -
    1000V dc
    -
    7.62mm
    6.73mm
    5.59mm
    7.62 x 6.73 x 5.59mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    -
    -
    Bourns
    -
    -
    1000V dc
    -
    7.62mm
    6.73mm
    5.59mm
    7.62 x 6.73 x 5.59mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    -
    -
    Block
    8V ac
    30VA
    115V ac, 230V ac
    2
    68mm
    35.8mm
    57mm
    68 x 35.8 x 57mm
    530g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    24V ac
    52VA
    115V ac, 230V ac
    2
    86.5mm
    49mm
    70mm
    86.5 x 49 x 70mm
    980g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    18V ac
    30VA
    115V ac, 230V ac
    2
    68mm
    35.8mm
    57mm
    68 x 35.8 x 57mm
    530g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Bourns
    -
    -
    -
    -
    7.62mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Bourns
    -
    -
    -
    -
    7.62mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Bourns
    -
    -
    -
    -
    7.62mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Bourns
    15V
    0.45W
    15V
    1
    14mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Block
    6V ac
    30VA
    115V ac, 230V ac
    2
    68mm
    35.8mm
    57mm
    68 x 35.8 x 57mm
    530g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Bourns
    -
    40W
    -
    1
    14.55mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Bourns
    -
    40W
    -
    1
    14.55mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
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