Keyswitch

K12S Series
High Performance SMT Key Switch

Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image
Keyswitch K12S product image

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

The K12S High Performance SMT from C&K is an illuminated keyswitch that provides an excellent tactile feel for the user. It can be IP40 or IP67 sealed, making it ready for use in any industrial, automotive or medical environment – and it complies with all RoHS requirements. The K12S is known for its reliability, is available in DPST or detect versions and is compatible with an SMT lead-free soldering process.

Features and Benefits

  • Harsh environment applications - IP67
  • Excellent tactile feel
  • Compatible with SMT lead free soldering process

Typical Applications

  • Automotive, Motorcycles
  • Off-road transportation
  • Industrial electronics

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

= Most Common

Part Number
Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Color - Actuator/Cap Illumination Type, Color Termination Style Packaging
100mA (DC) DPST-NO SMT Sealed - IP67 No/None Off-Mom On 100,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) DPST-NO SMT Sealed - IP67 No/None Off-Mom On 100,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 100,000 30V Round, Button Transparent LED, White Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 100,000 30V Round, Button Transparent LED, White Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 No/None Off-Mom On 100,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 No/None Off-Mom On 100,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Amber Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Green Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Orange Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Red Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, White Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Yellow Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 No/None Off-Mom On 300,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) DPST-NO SMT Sealed - IP40 No/None Off-Mom On 300,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Amber Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Green Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Orange Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Red Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, White Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Yellow Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP67 No/None Off-Mom On 300,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) DPST-NO SMT Sealed - IP67 No/None Off-Mom On 300,000 30V Round, Button Transparent Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Amber Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Green Gull Wing Tape & Reel
100mA (DC) SPST-NO SMT Sealed - IP40 Yes Off-Mom On 300,000 30V Round, Button Transparent LED, Orange Gull Wing Tape & Reel