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GT21MSCBE
Gt0 Series
Sealed Ultraminiature Toggle Switch

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GT series sealed ultraminiature toggle switches from C&K are used most often in hand-held telecommunications devices or those applications that require small instrumentation. The GT series are ultraminiature switches – featuring the smallest footprint available in the industry. GT switches are built using high-temperature materials (UL 94V-0) and are sealed against solder and cleaning process contaminants – ensuring they will last when used in harsh environments.

Features and Benefits

  • Sealed against solder and cleaning process contaminants
  • Ultraminiature size, smallest footprint available
  • High temperature materials (UL 94V-0)

Typical Applications

  • Hand-held telecommunications
  • Small instrumentation

Specifications

  • Contact Rating:

    0.4 VA max. @ 20 V AC or DC max.

  • Electrical Life:

    40,000 make-and-break cycles at full load

  • Contact Resistance:

    Below 50 millohms typ. initial @ 2-4 V DC, 100 mA

  • Insulation Resistance:

    10⁹ ohms min.

  • Dielectric Strength:

    500 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)

GT21MSCBE

  • Most Common:

    No

  • Current Rating:

    0.4VA (AC/DC)

  • Circuit:

    DPDT

  • Mounting Type:

    Surface Mount

  • Sealing:

    Unsealed

  • Illumination:

  • Switch Function:

    On-On

  • Electrical Life Cycles:

    40,000

  • Voltage Rating - AC:

    20V

  • Voltage Rating - DC:

    20V

  • Actuator Type:

    Standard Round

  • Actuator Length:

    3.81mm

  • Termination Style:

    Gull Wing

  • Bushing Thread:

    Unthreaded

  • Additional Features:

    Sealed

  • Panel Cutout Dimensions:

  • Packaging:

    Tape & Reel (TR)