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ET01MD1CQE
ET Series
Sealed Subminiature Toggle Switch

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

C&K’s ET series are sealed subminiature toggle switches, often used in the medical and telecommunications industry in hand-held or instrumentation applications. Featuring a small footprint (to help save space on the PCB) and ESD protection, long-lasting ET switches also come with strong protection from solder and cleaning process contaminants.

Features and Benefits

  • Sealed against solder and cleaning process contaminants
  • Compact size and small footprint save PCB space
  • ESD protection available

Typical Applications

  • Hand-held telecommunications
  • Instrumentation
  • Medical equipment

Specifications

  • Contact Rating:

    Gold contact material: 0.4 VA max. @ 20 V AC or DC max. See datasheet for additional ratings

  • Electrical Life:

    ETX1 models: 60,000 make-and-break cycles at full load. All other models: 30,000 cycles

  • Contact Resistance:

    Below 20 millohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Insulation Resistance:

    10⁹ ohms min.

  • Dielectric Strength:

    1000 Vrms min. @ sea level

  • Operating Temperature:

    –30ºC to 85ºC

  • Solderability:

    Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)

  • Certifications:

    models available

ET01MD1CQE

  • Most Common:

    No

  • Current Rating:

    3A (AC/DC)

  • Circuit:

    SPDT

  • Mounting Type:

    Thru-hole

  • Sealing:

    Sealed - IP57

  • Illumination:

  • Switch Function:

    On-On

  • Electrical Life Cycles:

    60,000

  • Voltage Rating - AC:

    120V

  • Voltage Rating - DC:

    28V

  • Actuator Type:

    Standard Round

  • Actuator Length:

    6.10mm

  • Termination Style:

    Thru-hole

  • Bushing Thread:

    Unthreaded

  • Additional Features:

    Epoxy Sealed Terminals

  • Panel Cutout Dimensions:

  • Packaging:

    Bulk