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.

    580 產品顯示為 PCB Transformers

    • RS庫存編號 173-9888
    • 製造零件編號 44202
    HK$122.70
    Myrra
    15V ac
    3.2VA
    230V ac
    2
    41mm
    -
    28mm
    41 x 35 x 28mm
    150g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    • RS庫存編號 201-7404
    • 製造零件編號 FL 30/9
    HK$233.90
    Block
    9V ac
    30VA
    115V ac, 230V ac
    2
    68mm
    35.8mm
    57mm
    68 x 35.8 x 57mm
    530g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    • RS庫存編號 173-9917
    • 製造零件編號 44204
    HK$94.40
    Myrra
    2 x 24V ac
    3.2VA
    230V ac
    2
    41mm
    -
    28mm
    41 x 35 x 28mm
    150g
    Through Hole
    -
    -
    +70°C
    50Hz
    60Hz
    -
    • RS庫存編號 183-8327
    • 製造零件編號 47214
    HK$276.10
    Myrra
    18V 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
    -
    • RS庫存編號 183-8315
    • 製造零件編號 48023
    HK$94.20
    Myrra
    9V 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
    70%
    +80°C
    47Hz
    63Hz
    -
    • RS庫存編號 173-9771
    • 製造零件編號 44163
    HK$36.40
    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
    -
    • RS庫存編號 201-7296
    • 製造零件編號 FL 18/24
    HK$141.40
    Block
    24V ac
    18VA
    115V ac, 230V ac
    2
    68mm
    27.6mm
    57mm
    68 x 27.6 x 57mm
    375g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    • RS庫存編號 732-0382
    • 製造零件編號 VB 2,8/1/15
    HK$151.64
    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
    -
    • RS庫存編號 201-8558
    • 製造零件編號 PT 7.5/2/12
    HK$176.40
    Block
    12V ac
    7.5VA
    230V ac
    2
    51mm
    36mm
    43mm
    51 x 36 x 43mm
    280g
    Through Hole
    -
    -
    +40°C
    -
    -
    -
    • RS庫存編號 732-0437
    • 製造零件編號 VC 10/1/18
    HK$114.00
    Block
    18V ac
    10VA
    230V ac
    1
    51mm
    43mm
    34.6mm
    51 x 43 x 34.6mm
    280g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    • RS庫存編號 201-7050
    • 製造零件編號 FL 6/24
    HK$113.70
    Block
    24V ac
    6VA
    115V ac, 230V ac
    2
    53mm
    22.6mm
    44mm
    53 x 22.6 x 44mm
    175g
    Through Hole
    -
    -
    +40°C
    50Hz
    60Hz
    -
    HK$68.92
    Block
    6V ac
    0.35VA
    230V ac
    1
    24mm
    -
    -
    -
    -
    Through Hole
    -
    -
    -
    -
    -
    CE, CSA, IEC/EN, UL Recognized, VDE
    • RS庫存編號 174-0232
    • 製造零件編號 44383
    HK$192.90
    Myrra
    18V ac
    30VA
    230V ac
    2
    70mm
    59mm
    48.75mm
    70 x 59 x 48.75mm
    700g
    Through Hole
    -
    -
    +50°C
    50Hz
    60Hz
    -
    • RS庫存編號 227-8190
    • 製造零件編號 749252030
    个(每带 2000 )
    HK$23.862
    Wurth Elektronik
    13.5V
    -
    80V
    1
    4.7mm
    -
    -
    -
    -
    PCB Mount
    -
    -
    -
    -
    -
    -
    • RS庫存編號 299-018
    • 製造零件編號 750510505
    毎管:10 个
    HK$941.15
    Wurth Elektronik
    -
    -
    400V
    -
    20.45mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    UL 60950
    • RS庫存編號 261-0711
    • 製造零件編號 PCS040-EF1301KS
    HK$39.90
    Bourns
    -
    40W
    -
    1
    14.55mm
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    • RS庫存編號 182-8980
    • 製造零件編號 760390014
    HK$13.80
    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
    -
    • RS庫存編號 173-9816
    • 製造零件編號 44166
    HK$85.10
    Myrra
    15V 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
    -
    • RS庫存編號 173-9692
    • 製造零件編號 44095
    HK$39.20
    Myrra
    18V 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
    -
    • RS庫存編號 186-5530
    • 製造零件編號 MTPL-2516-S12V
    HK$133.60
    Vishay
    -
    150 → 300W
    12V
    1
    30mm
    26mm
    17mm
    30 x 26 x 17mm
    -
    Through Hole
    -55°C
    -
    +130°C
    100kHz
    500kHz
    -
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