Tactile
  4. Tactile
  5. Product Details

KSR Series
Subminiature Tact Switch for SMT

Tactile KSR product image Tactile KSR product image Tactile KSR product image
Tactile KSR product image
Tactile KSR product image
Tactile KSR product image

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

img description Toolbox
img description Downloads
Contact Tech Support
Search Distributor Stock
Request Sample
The KSR series subminiature tact switch for SMT has 4 actuation forces and is an N.O. (normally open) and N.C. (normally closed) switch. With detect type available, C&K’s KSR is ideal for industrial, medical and automotive applications that need emergency stop functionality should accidents occur.

Features and Benefits

  • Detect type available
  • 4 actuation forces
  • N.O. and N.C.

Typical Applications

  • Industrial electronics
  • Medical equipment
  • Automotive

Specifications

  • Solderability:

    Compatible with lead free reflow soldering process

  • Operating Temperature:

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

  • Electrical Life:

    between 30,000 and 100,000 cycles

  • Contact Rating:

    10mA (Gold); 50mA (Silver)

  • Contact Resistance:

    < 100 milliohms

  • Insulation Resistance:

    > 1,000 megohms

= Most Common

Compare Selected Parts
Part Number
KSR221GLFS
KSR223GLFG
KSR231GLFS
KSR253GLFG
KSR251GLFS
KSR252GLFS
KSR254GLFG
KSR551GLFS
KSR553GLFG
KSR232GLFS
KSR233GLFG
KSR234GLFG
KSR223GNCLFG
KSR221GNCLFS
KSR224GLFG
KSR222GLFS
KSR211GLFS
KSR212GLFS
KSR213GLFG
KSR214GLFG
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 Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 300gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 450gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 300gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 300gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 300gf Tape & Reel
10mA @ 32VDC SPST-NC Surface Mount Sealed - IP40 No/None On-Mom 30,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None On-Mom 20,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 200gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 180gf Tape & Reel
50mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 180gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 100,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 180gf Tape & Reel
10mA @ 32VDC SPST-NO Surface Mount Sealed - IP40 No/None Off-Mom 200,000 Standard 2.50mm Top Actuated Gull Wing 6.00mm x 3.80mm 180gf Tape & Reel