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High Performance SMT Key Switch

200 Configurations

With a wide choice of LED colors, travel and actuator forces available, C&K’s K12 High Performance keyswitch is perfect for motorcycles, off-road vehicles, joysticks, networking equipment or industrial electronics. The K12 is designed for low-level switching and is made to last. It can be sealed for environmental protection, and is available in double stroke or detector versions as well.

  • Harsh environment applications - IP67
  • Excellent tactile feel
  • Compatible with SMT lead free soldering process
Series Specifications
Contact Rating: 100mA
Electrical Life: between 100,000 and 1,000,0000 cycles
Contact Resistance: < 100 milliohms
Insulation Resistance: > 1,000 megohms
Dielectric Strength: > 300 Vrms
Operating Temperature: -40°C to 85°C
Solderability: Lead free soldering compatible
Typical Applications
Automotive, Motorcycles
Off-road transportation
Industrial electronics
#K12SA D 1.5 3N CC LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NC
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 3N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 4/8N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 5N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 6/12N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 6N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA D 1.5 9N OO LFTX
  • Current Rating : 100mA (DC)
  • Circuit : DPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L AM0 1.5 3N C LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NC
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L AM0 1.5 3N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L AM0 1.5 5N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L AM0 1.5 6N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L AM0 1.5 9N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L GN0 1.5 3N C LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NC
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L GN0 1.5 3N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L GN0 1.5 5N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
#K12SA L GN0 1.5 6N O LFTX
  • Current Rating : 100mA (DC)
  • Circuit : SPST-NO
  • Mounting Type : SMT
  • Sealing : Sealed - IP40
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