Keyswitch
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MDS LFS
Md0 Series
Sealed tact switch

Keyswitch MD product image

Image shown represents the product series and may not indicate the actual part number

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Aircraft instruments and panels need to be reliable and long-lasting. That’s why so many designers in the industry turn to C&K’s MD series of short travel, self-cleaning keyswitches. Available in two actuator forces, the MD sealed tact switch series from C&K are built to give end-users an excellent tactile feel every time.

Features and Benefits

  • Short Travel
  • Self cleaning
  • Excellent tactile feel

Typical Applications

  • Aircraft instruments
  • Aircraft panels

Specifications

  • Contact Rating:

    Silver: 100mA Gold: 50mA

  • Insulation Resistance:

    > 10 megohms

  • Electrical Life:

    1,000,000 cycles

  • Contact Resistance:

    < 100 milliohms

  • Dielectric Strength:

    > 250 Vrms

  • Operating Temperature:

    -25°C to 70°C for silver version / -55°C to 85°C for gold version

  • Solderability:

    Wave soldering, compatible with lead free soldering profile, hand soldering, 350°C

MDS LFS

  • Most Common:

    No

  • Current Rating:

    100mA

  • Circuit:

    SPST-NO

  • Mounting Type:

    Thru-hole

  • Sealing:

    Sealed - IP50

  • Illumination:

    No/None

  • Switch Function:

    Off-Mom On

  • Electrical Life Cycles:

    1,000,000

  • Voltage Rating - AC:

  • Voltage Rating - DC:

    20V

  • Actuator Type:

    Soft Actuator

  • Color - Actuator/Cap:

    Black

  • Illumination Type, Color:

  • Termination Style:

    Thru-hole

  • Packaging:

    Tray