Tactile

KMT221NGHFLFS
KMT2 Series
Nano-Miniature SMT Top Actuated

Tactile KMT2 product image

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

The KMT2 series nano-miniature SMT top actuated switch from C&K has the smallest footprint and thickness with an integrated actuator. Its high number of cycles within the smallest packaging makes it an ideal choice for designers working with limited space in applications such as hearing aids, Bluetooth headsets and MP3 accessories.

Features and Benefits

  • High number of cycles within the smallest packaging
  • Smallest thickness with integrated actuator
  • Smallest footprint

Typical Applications

  • Bluetooth Headset
  • MP3 accessories
  • Hearing Aids

Specifications

  • Solderability:

    This component is suited to the following methods: – Infrared Reflow Soldering in accordance with IEC61760-1

  • Dielectric Strength:

    > 250 Vrms (1mn)

  • Contact Resistance:

    < 150 milliohms

  • Electrical Life:

    150,000 cycles

  • Operating Temperature:

    -40°C to 85°C

  • Insulation Resistance:

    > 50 megohms

  • Contact Rating:

    50mA

KMT221NGHFLFS

  • Most Common:

    Yes

  • Current Rating:

    25mA @ 32VDC

  • Circuit:

    SPST-NO

  • Mounting Type:

    Surface Mount

  • Sealing:

    Sealed - IP54

  • Illumination:

    No/None

  • Switch Function:

    Off-Mom

  • Electrical Life Cycles:

    150,000

  • Actuator Type:

    Standard

  • Actuator Height off PCB, from Pins:

    0.65mm

  • Actuator Orientation:

    Top Actuated

  • Termination Style:

    Gull Wing

  • Footprint:

    3.00mm x 2.60mm

  • Illumination Voltage (Nominal):

  • Illumination Type, Color:

  • Operating Force:

    160gf

  • Additional Features:

  • Packaging:

    Tape & Reel