Tactile

KSA MKII Series

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

C&K’s KSA MKII series switch has the highest sealing performance, making it ideal for consumer, automotive and industrial applications that must withstand erosion and harsh environments, such as regular exposure to water. The KSA MKII is also highly responsive due to its excellent tactile feel.

C&K’s tactile switches have been engineered to provide designers with the highly-responsive, low-profile and long-lasting switch they need to power the innovative consumer device, industrial electronics or automotive interface they’re bringing to market. With C&K’s expansive portfolio of tactile switches, designers can be sure to find the correct switch for any product.

Features and Benefits

  • Highest tact switch sealing performance
  • Excellent tactile feel
  • Totally sealed

Typical Applications

  • Consumer products
  • Automotive
  • Industrial

Specifications

  • Solderability:

    Wave soldering compatible with lead free soldering profile

  • Electrical Life:

    between 100,000 and 1,000,000 cycles depending on model

  • Operating Temperature:

    -40°C to 85°C (125°C for gold version)

  • Contact Rating:

    10mA (Gold); 50mA (Silver)

  • Contact Resistance:

    < 100 milliohms

  • Insulation Resistance:

    > 1000 megohms

  • Dielectric Strength:

    > 250 Vrms

= Most Common

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Actuator Type Actuator Height off PCB, from Pins Actuator Orientation Termination Style Footprint Illumination Voltage (Nominal) Illumination Type, Color Operating Force Additional Features Packaging
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 130gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 1,000,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 130gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 1,000,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 130gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 300gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 300gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 500gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 9.90mm Top Actuated Thru-hole 7.40mm x 7.40mm 500gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 1,000,000 Standard 4.70mm Top Actuated Thru-hole 6.20mm x 6.20mm 130gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 130gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 500gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP67 None Off-Mom 100,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 300gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 1,000,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 130gf Bulk
50mA @ 32VDC SPST-NO Thru-hole Sealed - IP65 None Off-Mom 100,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 300gf Bulk
10mA @ 32VDC SPST-NO Thru-hole Sealed - IP60 None Off-Mom 100,000 Standard 4.70mm Top Actuated Thru-hole 7.40mm x 7.40mm 500gf Bulk