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.

    574 Products showing for PCB Transformers

    Bourns
    -
    20W
    -
    1
    8mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    Block
    9V ac
    10VA
    230V ac
    2
    51mm
    34.6mm
    43mm
    51 x 34.6 x 43mm
    280g
    Through Hole
    -
    -
    +40°C
    -
    -
    -
    Block
    15V ac
    2.8VA
    230V ac
    1
    32.3mm
    27.3mm
    34mm
    32.3 x 27.3 x 34mm
    140g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Block
    8V ac
    4.5VA
    230V ac
    2
    44mm
    33mm
    37mm
    44 x 33 x 37mm
    190g
    Through Hole
    -
    -
    +40°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
    -
    Block
    18V ac
    18VA
    115V ac, 230V ac
    2
    68mm
    27.6mm
    57mm
    68 x 27.6 x 57mm
    375g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    15V 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
    -
    Block
    6V ac
    3.2VA
    115 V ac, 230 V ac
    2
    41mm
    35mm
    30.8mm
    41 x 35 x 30.8mm
    170g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Myrra
    24V ac
    24VA
    230V ac
    2
    68mm
    57mm
    31mm
    68 x 57 x 31mm
    480g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Block
    9V ac
    2.8VA
    230V ac
    1
    32.3mm
    27.3mm
    34mm
    32.3 x 27.3 x 34mm
    140g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    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
    -
    Bourns
    -
    -
    1000V dc
    -
    7.62mm
    6.73mm
    5.59mm
    7.62 x 6.73 x 5.59mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    -
    -
    -
    Wurth Elektronik
    3.3V
    -
    5V dc
    1
    8mm
    7.62mm
    9.14mm
    8 x 7.62 x 9.14mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    250kHz
    550kHz
    -
    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
    16VA
    230V ac
    1
    75.2mm
    47.1mm
    39mm
    75.2 x 47.1 x 39mm
    420g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    6V ac
    0.5VA
    230V ac
    2
    22mm
    19mm
    22.7mm
    22 x 19 x 22.7mm
    35g
    Through Hole
    -
    -
    +70°C
    -
    -
    -
    Myrra
    18V 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
    -
    Wurth Elektronik
    3.3V
    -
    5.5V dc
    1
    10.41mm
    11.89mm
    12.32mm
    10.41 x 11.89 x 12.32mm
    -
    Surface Mount
    -40°C
    -
    +85°C
    -
    150kHz
    -
    Myrra
    9V ac
    6VA
    230V ac
    2
    53mm
    44mm
    22mm
    53 x 44 x 22mm
    185g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Wurth Elektronik
    5V
    -
    3.3V dc
    1
    7.14mm
    4.19mm
    6.73mm
    7.14 x 4.19 x 6.73mm
    -
    Surface Mount
    -40°C
    -
    +125°C
    250kHz
    550kHz
    -
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