SDP Series
Micro Mini Pendulum SMT Detect Switch

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

C&K’s SDP series are low profile, SMT process compatible micro mini pendulum SMT detect switches that are commonly used by designers of medical devices, consumer electronics or ATCA and MicroTCA devices. The SDP series are long lasting and come with the option of being right or left side actuated, helping ensure they’ll fit any design.

Features and Benefits

  • SMT process compatible
  • Low profile
  • Right or left side actuated

Typical Applications

  • Consumer electronics
  • Medical devices
  • ATCA and MicroTCA devices


  • Contact Rating:

    1 mA 5 V DC

  • Electrical Life:

    50,000 cycles min.

  • Contact Resistance:

    500 milliohms initial

  • Insulation Resistance:

    100 megohms

  • Operating Temperature:

    -20ºC to + 70ºC

= Most Common

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Termination Style Operating Force, Torque Release Force Pretravel Overtravel Packaging
1mA (DC) SPDT Surface Mount Unsealed None Mom-Off-Mom 50,000 5V Angled Toggle (Detector) SMT, Right angle 12.2gf Tape & Reel