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.

    615 Products showing for PCB Transformers

    Hahn
    2 x12V ac
    1.9VA
    230V ac
    -
    32.5mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Hahn
    2 x 9V ac
    4.5VA
    230V ac
    -
    41.3mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    EN 61558
    Myrra
    15V ac
    30VA
    230V ac
    2
    70mm
    59mm
    48.75mm
    70 x 59 x 48.75mm
    700g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Block
    18V ac
    10VA
    230V ac
    1
    51mm
    43mm
    34.6mm
    51 x 43 x 34.6mm
    280g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Hahn
    9V ac
    3VA
    230V ac
    -
    32.8mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Block
    8V ac
    1VA
    230V ac
    2
    32.3mm
    21.8mm
    27.3mm
    32.3 x 21.8 x 27.3mm
    72g
    Through Hole
    -
    -
    +70°C
    -
    -
    -
    Hahn
    15V
    16VA
    230V
    1
    69.2mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    DIN EN 60335-1, DIN EN 61558-2-6, UL 5085-1, UL 5085-2
    Myrra
    24V ac
    1.5VA
    230V ac
    2
    32.6mm
    27.6mm
    24.3mm
    32.6 x 27.6 x 24.3mm
    80g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Block
    6V ac
    25VA
    230V ac
    1
    81.2mm
    55mm
    49.2mm
    81.2 x 55 x 49.2mm
    610g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Hahn
    12
    2.6
    230
    -
    32.8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    EN 61558
    Myrra
    15V 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
    -
    Block
    15V ac
    3.2VA
    230V ac
    1
    41mm
    35mm
    30.8mm
    41 x 35 x 30.8mm
    170g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Hahn
    7.5V ac
    3VA
    230V ac
    -
    32.5mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Myrra
    15V ac
    16VA
    230V ac
    2
    56.5mm
    47.25mm
    38.75mm
    56.5 x 47.25 x 38.75mm
    400g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Bourns
    15V
    0.45W
    15V
    1
    14mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Block
    12V ac
    22VA
    230V ac
    2
    64mm
    46mm
    54mm
    64 x 46 x 54mm
    565g
    Through Hole
    -
    -
    +40°C
    -
    -
    -
    Block
    6V ac
    1VA
    230V ac
    2
    32.3mm
    21.8mm
    27.3mm
    32.3 x 21.8 x 27.3mm
    72g
    Through Hole
    -
    -
    +70°C
    -
    -
    -
    Block
    9V ac
    3.2VA
    230V ac
    1
    41mm
    35mm
    30.8mm
    41 x 35 x 30.8mm
    170g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    6V ac
    2VA
    230V ac
    2
    32.6mm
    27.6mm
    27.3mm
    32.6 x 27.6 x 27.3mm
    100g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    3.3V dc
    1 → 2.75W
    100 → 240 V ac, 140 → 340 V dc
    1
    25mm
    25mm
    16mm
    25 x 25 x 16mm
    16g
    PCB Mount
    -25°C
    63%
    +80°C
    47Hz
    63Hz
    -
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