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    KF1027-A

  1. CategoryDIP Switch.Tact Switch&Zif Socket
  2. Drawing DownloadThe latest sample specification
  3. Drawing Download1557016187
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    1. Detailed information

    Download the latest drawings

    KF1027-A-1-英文.jpg
    KF1027-A-2.jpg
    KF1027-A-3.jpg
    SPECIFICATIONS
    Contacting Rating
    Switching
    25mA,24VDC
    Non-Switching
    100mA,50VDC
    Contact Resistance
    Initial
    50mΩ/Max
    After Reliability Test
    100mΩ/Max
    Insulation Resistance
    100mΩ/Min.at 500VDC
    Dielectic Strength
    500VAC/1min
    Operating Force

    1000g/Max

    Travel
    0.9mm
    Mechanical Life
    5000cycles(Min.)
    Electrical Life
    2000 cycles/25mA,24VDC
    Operaqting Temperrature
    -40℃~+85℃
    Storage Temperrature
    -40℃~+85℃
    MATERIALS
    Cover
    Thermoplastic UL94V-0 rate,Black
    Base
    Thermoplastic UL94V-0 rate,Black
    Actuator
    Thermoplastic UL94V-0 rate,White
    Terminal Contact
    Phosphor bronze,Gold Plated
    SOLDERING INFORMATION
    Keep all switch contacts in their "off" position for all operations.
    Hand Soldering
    Soldering iron 30W or under at 320℃ for 3sec
    Reflow Soldering

    Reflow zone 240℃ for 20 seconds.(attached drawing for  reference)

    Wave Soldering

    Reconmended Solder Temperrature at 260℃ Max.5 seconds for IC 

    type.