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ED & EDM Domes

8 Configurations

Throughout the aerospace industry, C&K’s EDM sealed tact keyswitches are used in a variety of instrument panels, giving users a high-performance, long-lasting switch with great tactile feedback. EDM keyswitches from C&K are built for short travel and are self-cleaning, with three actuation forces available.

  • Short travel
  • Excellent tactile feel
  • Self cleaning
Series Specifications
Contact Rating: Silver: 100mA Gold: 50mA
Electrical Life: 1,000,000 cycles
Contact Resistance: < 100 milliohms
Insulation Resistance: > 10 megohms
Dielectric Strength: > 250 Vrms
Operating Temperature: -25°C to 70°C for silver version / -55°C to 85°C for gold version
Solderability: Hand soldering, 350°C for 3 seconds
Typical Applications
Aircraft
Aircraft
Instrument
Panels
#EDM650SSCLFS
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Unsealed
#EDM450SACLFS
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Unsealed
#EDM450SSCLFS
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Unsealed
#EDM650SACLFS
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Unsealed
#EDM450GSCLFG
  • Current Rating : 50mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Unsealed
#EDM650GSCLFG
  • Current Rating : 50mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Unsealed
#EDM650GACLFS
  • Current Rating : 50mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Unsealed
#EDM450GACLFS
  • Current Rating : 50mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : Thru-hole
  • Sealing : Unsealed
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