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

    Myrra
    12V ac
    5VA
    230V ac
    2
    44.25mm
    -
    32.25mm
    44.25 x 37 x 32.25mm
    200g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Block
    15V ac
    1.5VA
    230V ac
    1
    32.3mm
    27.3mm
    23.8mm
    32.3 x 27.3 x 23.8mm
    80g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Block
    6V ac
    10VA
    230V ac
    2
    51mm
    34.6mm
    43mm
    51 x 34.6 x 43mm
    280g
    Through Hole
    -
    -
    +40°C
    -
    -
    -
    Myrra
    18V ac
    30VA
    230V ac
    2
    68mm
    57mm
    35mm
    68 x 57 x 35mm
    550g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    6V ac
    1VA
    230V ac
    1
    34mm
    31mm
    15mm
    34 x 31 x 15mm
    50g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    18V ac
    24VA
    230V ac
    2
    68mm
    57mm
    31mm
    68 x 57 x 31mm
    480g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Murata Power Solutions
    5V
    1W
    5V
    -
    9.52mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Bourns
    -
    40W
    -
    1
    14.55mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Hahn
    12V ac
    3VA
    230V ac
    -
    32.8mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    Myrra
    12V dc
    1 → 3W
    100 → 240 V ac, 140 → 340 V dc
    1
    25mm
    25mm
    16mm
    25 x 25 x 16mm
    16g
    PCB Mount
    -25°C
    72%
    +80°C
    47Hz
    63Hz
    -
    Myrra
    9V ac
    10VA
    230V ac
    2
    68mm
    57mm
    22mm
    68 x 57 x 22mm
    285g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    24V ac
    30VA
    230V ac
    2
    68mm
    57mm
    35mm
    68 x 57 x 35mm
    550g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    9V dc
    10W
    100 → 240 V ac, 140 → 340 V dc
    1
    48mm
    40mm
    26mm
    48 x 40 x 26mm
    80.2g
    PCB Mount
    -25°C
    80%
    +60°C
    47Hz
    63Hz
    -
    Myrra
    9V 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
    -
    Myrra
    6V ac
    2.5VA
    230V ac
    2
    32.6mm
    27.6mm
    29.8mm
    32.6 x 27.6 x 29.8mm
    70g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Hahn
    12V
    10VA
    230V
    1
    69.2mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    DIN EN 60335-1, DIN EN 61558-2-6, UL 5085-1, UL 5085-2
    Myrra
    24V ac
    10VA
    230V ac
    2
    53mm
    44mm
    24mm
    53 x 44 x 24mm
    260g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Block
    18V ac
    50VA
    230V ac
    1
    94mm
    61mm
    58.5mm
    94 x 61 x 58.5mm
    990g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    24V ac
    10VA
    230V ac
    2
    50.5mm
    42.5mm
    34.75mm
    50.5 x 42.5 x 34.75mm
    300g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    5V dc
    10W
    100 → 240 V ac, 140 → 340 V dc
    1
    48mm
    40mm
    26mm
    48 x 40 x 26mm
    80.2g
    PCB Mount
    -25°C
    74%
    +60°C
    47Hz
    63Hz
    -
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