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.

    567 產品顯示為 PCB Transformers

    Block
    9V 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
    -
    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
    9V ac
    5VA
    230V ac
    2
    44mm
    33mm
    37mm
    44 x 33 x 37mm
    190g
    Through Hole
    -
    -
    +50°C
    -
    -
    -
    Block
    9V ac
    14VA
    115V ac, 230V ac
    2
    68mm
    24.4mm
    57mm
    68 x 24.4 x 57mm
    315g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    24V ac
    1.5VA
    115 V ac, 230 V ac
    2
    32.3mm
    27.3mm
    23.8mm
    32.3 x 27.3 x 23.8mm
    80g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Block
    6V ac
    14VA
    115V ac, 230V ac
    2
    68mm
    24.4mm
    57mm
    68 x 24.4 x 57mm
    315g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Block
    24V 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
    6V ac
    0.5VA
    230V ac
    2
    22mm
    19mm
    22.7mm
    22 x 19 x 22.7mm
    35g
    Through Hole
    -
    -
    +70°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
    -
    Myrra
    12V ac
    30VA
    230V ac
    2
    68mm
    57mm
    35mm
    68 x 57 x 35mm
    550g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    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
    -
    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
    9V ac
    10VA
    115V ac, 230V ac
    2
    68mm
    22.8mm
    57mm
    68 x 22.8 x 57mm
    280g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    24V 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
    74%
    +80°C
    47Hz
    63Hz
    -
    Block
    12V ac
    7.5VA
    230V ac
    2
    51mm
    36mm
    43mm
    51 x 36 x 43mm
    280g
    Through Hole
    -
    -
    +40°C
    -
    -
    -
    Myrra
    9V ac
    6VA
    230V ac
    2
    53mm
    44mm
    22mm
    53 x 44 x 22mm
    185g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    Myrra
    12V ac
    18VA
    230V ac
    2
    68mm
    57mm
    27mm
    68 x 57 x 27mm
    405g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    Block
    18V ac
    4VA
    115V ac, 230V ac
    2
    53mm
    19.6mm
    44mm
    53 x 19.6 x 44mm
    145g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    Myrra
    18V 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
    -
    Myrra
    2 x 24V ac
    3.2VA
    230V ac
    2
    41mm
    -
    28mm
    41 x 35 x 28mm
    150g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
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