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1.25mm Gold Plated SMT Connector Horizontal Mount  Direct Replacement for 51146 A1254H Wire Housing Plug
1.25mm Pitch

1.25mm Gold Plated SMT Connector Horizontal Mount Direct Replacement for 51146 A1254H Wire Housing Plug

The 1.25mm Pitch WTB board-to-board strip connector is designed with precision to achieve a high-density connection, meeting the needs of modern electronic devices for high-density connections.The connector is made of high-quality materials and has good durability and corrosion resistance, ensuring stable connection performance in various harsh environments.1.25mm pitch pcb Wire-to-Board strip connector, wire-to-board interface, vertical/horizontal, multiple pins, reliable signal connection.

    Specifications

    Diagram Specification
    1、CKT: 2Pin to 20Pin
    2、Current rating: 1A AC/DC
    3、Voltage rating(max): 125V, AC/DC
    4、Working Temperature: -25°C~+85°C,(Including temperature rise in applying electrical current)
    5、Contact resistance: Initial value ≤20msΩ After environmental testing ≤40mΩ
    6、Insulation resistance: ≥100MΩ
    7、Withstand voltage: 500VAC(rms)
    8、Applicable wire: AWG #32 to #28
    9、Applicable PCB board thickness: 1.6mm to 2.0mm

    Mounting Measurement

    Straight Angle

    3.Mounting Measurement.jpg

    Product Parameter

    Terminal: T=0.15mm

    4.Product Parameter.jpg

    Part No. Wire Range Insulation O.D Material Finish
    WT125J0- T0 AWG#32~ #28 0.8mm MAX phosphor bronze Tin & Gold-plated

    Product description

    Housing

    Material: Nylon 66 UL 94V-0

    5.Product description.1.jpg

    CKT Part No DIM A DIM B
    2 WT125J0-02 1.25 2.72
    3 WT125J0-03 2.5 3.97
    4 WT125J0-04 3.75 5.22
    5 WT125J0-05 5 6.47
    6 WT125J0-06 6.25 7.72
    7 WT125J0-07 7.5 8.97
    8 WT125J0-08 8.75 10.22
    9 WT125J0-09 10 11.47
    10 WT125J0-10 11.25 12.72
    11 WT125J0-11 12.5 13.97
    12 WT125J0-12 13.75 15.22
    - - - -
    20 WT125J0-20 23.75 25.22

    Wafer

    Material and Finish :

    Housing:PA6T UL 94V-0 & Terminal:phosphor bronze & Fiting:phosphor bronze;

    Finish:Tin-plated & Gold-plated

    5.Product description.2.jpg

    CKT Part No DIM A DIM B
    2 WT125JW-02 1.25 3.87
    3 WT125JW-03 2.5 5.12
    4 WT125JW-04 3.75 6.37
    5 WT125JW-05 5 7.62
    6 WT125JW-06 6.25 8.87
    7 WT125JW-07 7.5 10.12
    8 WT125JW-08 8.75 11.37
    9 WT125JW-09 10 12.62
    10 WT125JW-10 11.25 13.87
    11 WT125JW-11 12.5 15.12
    12 WT125JW-12 13.75 16.37
    - - - -
    20 WT125JW-20 23.75 26.37

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