Detect

KSU211WLFS
KSU Series
Micro Mini Surface Mount Detect Switch

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

For engineers designing audio devices, alarms or medical devices, the KSU series micro mini surface mount detect switch from C&K is a perfect match. Featuring multi-contact construction, a metal actuator and low actuating force, the KSU series is high-performance and long lasting – while being company enough for today’s devices.

Features and Benefits

  • New multi contact construction
  • Metal actuator
  • Low actuating force

Typical Applications

  • Portable medical devices
  • Audio devices
  • Alarm devices

Specifications

  • Contact Rating:

    10 mA (Gold) 50 mA (Silver)

  • Electrical Life:

    100,000 cycles

  • Contact Resistance:

    <100 millohms

  • Insulation Resistance:

    (100 V DC) 109 ohms

  • Dielectric Strength:

    > 250 Vrms

  • Operating Temperature:

    –40ºC to +125ºC (Gold) –40ºC to +85ºC (Silver)

  • Solderability:

    Compatible with lead free reflow process

KSU211WLFS

  • Most Common:

    Yes

  • Current Rating:

    50mA

  • Circuit:

    SPST-NO

  • Mounting Type:

    Surface Mount

  • Sealing:

    Sealed - IP50

  • Illumination:

    None

  • Switch Function:

    Off-Mom

  • Electrical Life Cycles:

    100,000

  • Voltage Rating - AC:

  • Voltage Rating - DC:

    50V

  • Actuator Type:

    Overtravel Plunger

  • Termination Style:

    Gull Wing

  • Operating Force, Torque:

    70gf

  • Release Force:

  • Pretravel:

  • Overtravel:

  • Packaging:

    Tape & Reel