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
    24V ac
    60VA
    230V ac
    2
    86mm
    70mm
    48.5mm
    86 x 70 x 48.5mm
    1.1kg
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Vishay
    -
    150 → 300W
    12V
    1
    30mm
    26mm
    17mm
    30 x 26 x 17mm
    -
    Through Hole
    -55°C
    -
    +130°C
    100kHz
    500kHz
    -
    Myrra
    24V dc
    7.5W
    120 → 370 V dc, 85 → 265 V ac
    1
    -
    -
    -
    -
    -
    Through Hole
    -25°C
    -
    +70°C
    47Hz
    63Hz
    -
    Block
    9V ac
    2.3VA
    115 V ac, 230 V ac
    2
    32.3mm
    27.3mm
    34mm
    32.3 x 27.3 x 34mm
    110g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    12V 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
    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
    -
    Block
    6V ac
    10VA
    230V ac
    1
    51mm
    43mm
    34.6mm
    51 x 43 x 34.6mm
    280g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    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
    -
    Block
    15V ac
    5VA
    230V ac
    1
    44mm
    37mm
    33mm
    44 x 37 x 33mm
    190g
    Through Hole
    -
    -
    +50°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
    -
    Hahn
    12V ac
    0.5VA
    230V ac
    -
    22.9mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    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
    -
    Myrra
    9V ac
    10VA
    230V ac
    2
    68mm
    57mm
    22mm
    68 x 57 x 22mm
    285g
    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
    -
    Myrra
    12V 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
    82%
    +60°C
    47Hz
    63Hz
    -
    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
    -
    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 dc
    7.5W
    120 → 370 V dc, 85 → 265 V ac
    1
    -
    -
    -
    -
    -
    Through Hole
    -25°C
    -
    +70°C
    47Hz
    63Hz
    -
    Hahn
    2 x 12V
    10VA
    2 x 115V
    1
    53.4mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    DIN EN 60335-1, DIN EN 61558-2-6, UL 5085-1, UL 5085-2
    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
    -
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