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C&K Components, Inc.

C&K Components, Inc.- Tactile Switches

Founded in 1957, C&K Components, Inc. is a globally recognized leader in the design and manufacture of high-quality electromechanical switches and connectors. Headquartered in Newton, Massachusetts, USA, the company has built a strong reputation over more than six decades for its extensive product range and superior customer service. C&K offers one of the industry's broadest portfolios, with over 40,000 unique standard catalog part numbers readily available. Its core product lines include tactile switches, toggle switches, rocker switches, pushbutton switches, rotary switches, keylock switches, slide switches, DIP switches, and illuminated switches. The company also provides smart card connectors and custom switch solutions tailored to specific application requirements. C&K serves diverse markets such as industrial, automotive, medical, aerospace, and consumer electronics with reliable, precision-engineered components. Renowned for engineering excellence, C&K continuously invests in innovative switch technologies and manufacturing processes. In 2018, C&K Components was acquired by Littelfuse, Inc., enhancing its global capabilities while maintaining its brand identity. Its products are trusted worldwide for durability, compliance with international standards, and consistent performance. Through a robust global distribution network, including major partners like Future Electronics, C&K ensures fast, reliable access to its components.

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Tactile Switches - 型号列表

1,925 parts in total

Part # Aliases

Series

Operating Force

Standard Package

Factory Pack Quantity

Contact Rating @ Voltage

Outline

Switch Travel

Actuator Height off PCB, Vertical

Mechanical Life

Packaging

Actuator Type

Termination Style

Ingress Protection

Operating Temperature

Other Names

Actuator Length

Mounting Type

Depth

Height

Length - Overall

Circuit

Voltage Rating

Current Rating (Max)

Contact Finish

Illumination

Contact Form

Mounting Style

Features

Terminal Type

Contact Material

Actuator Material

Lead Time

Industry Aliases

Actuation Force

RoHS

Power - Rated

Switch Function

Actuator Orientation

Travel Range

Connector Type

Switch Actuation Level

Subcategory

Height - Seated (Max)

Illumination Type, Color

Mfr Part #Quantity AvailablePriceSeriesRoHSMechanical LifeStandard PackagePackagingActuator TypeOperating ForceTermination StyleIlluminationOperating TemperatureFactory Pack QuantityPart # AliasesCircuitVoltage RatingSwitch FunctionContact Rating @ VoltageOutlineMounting TypeActuator OrientationPower - RatedCurrent Rating (Max)Switch TravelActuator Height off PCB, VerticalIngress ProtectionProduct CategoryContact FinishConnector TypeMounting StyleContact FormSwitch Actuation LevelFeaturesOther NamesEU RoHSSwitch Function/RatingTerminal TypeActuator LengthContact MaterialActuator Style/SizeDepthHeightLength - OverallActuator MaterialLead TimeSubcategoryIndustry AliasesActuation ForceTravel RangeTypeHeight - Seated (Max)Illumination Type, ColorNumber of PolesSwitch TypeMOQUnit PackSVHCTariff NoCurrent - Max/ContactConnector - Voltage InputVoltage - Supply (Vcc/Vdd)WeightContact Layout, TypicalStandard PackSealVoltage - Input (Min)Electrical LifeVoltage - DC Reverse (Vr) (Max)DELETEDSizeCircuit TypeOutput ConfigurationFor Use With/Related ProductsLEDColor - BackgroundIllumination ColorDescription
KSF0A211 LFT
KSF0A211 LFT

Tactile Switches SPST-NO, Off-Mom Tact, Thru-hole Tact SWITCH TACTILE SPST-NO 0.05A 50V

C&K Components

109750: ¥1.3668KSFRoHS Compliant100,000 Cycles65TubeRound130gfPC PinNot Illuminated-40°C ~ 85°C-LFT Y33A21151FPSPST-NO32 VOff-Mom0.05A @ 50VDC7.40mm x 7.40mmThrough HoleTop Actuated1 VA50 mA0.25mm2.60mmIP60 - Dust Tight-Silver--------------------------975065---------------------
KSS233GLFG
6
KSS233GLFG

Tactile Switches Gold 250Gf Gullwing SWITCH TACTILE SPST-NO 0.01A 50V Switch Tactile N.O. SPST Rectangular Button Gull Wing 0.01A 32VDC 0.2VA 100000Cycles 2.5N SMD T/R SWITCH, SPST, 0.01A, 32VDC, 2.5N, SMD

C&K Components

591517: ¥4.8946KSSRoHS Compliant100,000 Cycles3,000Tape & Reel (TR)Rectangular2.5 NSMD/SMTNot Illuminated-40°C ~ 125°C3000Y39A23310FPSPST-NO32 VMomentary0.01A @ 50VDC7.00mm x 3.50mmSurface Mount, Right AngleSide Actuated0.2 VA10 mA0.30mm-IP40--NoSMD/SMT1 Form A (SPST-NO):SideTactile Feedback401-1698-6--------------0.3 mm +/- 0.15 mm-------:No SVHC (16-Dec-2013)85365011:10mA:Solder:32V0.045:SPST-NO--------------
KSFI0V71170SHC0NNEX3.3LFT
KSFI0V71170SHC0NNEX3.3LFT

Tactile Switches Tact SWITCH TACTILE

C&K Components

26321: ¥2.856KSFRoHS CompliantNew Product: New from this manufacturer.250-Without Cap----250LFT Y33A711CCFP Y33A711CCFPLFT-------------------------------------------------250-------------
KSA1M331LFT
4
KSA1M331LFT

Tactile Switches Switch Tact W/Gnd Spst Vert Seal Switch Tactile N.O. SPST Round Button PC Pins 0.01A 32VDC 0.2VA 1000000Cycles 1.3N Thru-Hole Bulk SWITCH TACTILE SPST-NO 0.01A 32V

C&K Components

5001: ¥5.712KSARoHS Compliant1,000,000 Cycles500BulkStandard1.3 NThrough HoleNot Illuminated-40°C ~ 125°C500LFT Y33A33116FP Y33A33116FPLFTSPST-NO24 VOff-Mom0.01A @ 32VDC7.40mm x 7.40mmThrough HoleTop Actuated0.2 VA10 mA0.50mm4.70mmIP60 - Dust TightTactile Switches-YesThrough Hole1 Form A (SPST-NO)SPSTGrounding Pin-CompliantN.O.PC Pins1GoldRound Button8.24.77.4---------------------Membrane------------
KSL0M512LFT
2
KSL0M512LFT

Tactile Switches Switch Tact Long Man ual Markii SWITCH TACTILE SPST-NO 0.05A 32V Switch Tactile N.O. SPST Round Button PC Pins 0.05A 32VDC 1VA 100000Cycles 5N Thru-Hole Bulk

C&K Components

95001: ¥2.9036KSLRoHS Compliant100,000 Cycles250ReelStandard500gfPC PinNot Illuminated-40°C ~ 90°C250LFT Y33A51235FP Y33A51235FPLFTSPST-NO32 VOff-Mom0.05A @ 32VDC7.40mm x 7.40mmThrough HoleTop Actuated1 VA50 mA0.70mm9.90mmIP65 - Dust Tight, Water ResistantTactile SwitchesSilver-------------------------------------------------
KSR213GLFG
KSR213GLFG

Tactile Switches Tact Switch Tactile N.O. SPST Round Button Gull Wing 0.01A 32VDC 0.2VA 100000Cycles 1.8N SMD T/R SWITCH TACTILE SPST-NO 0.01A 32V

C&K Components

3071: ¥6.342KSRRoHS CompliantNew Product: New from this manufacturer.2,500Tape and ReelStandard180gfGull WingNon-Illuminated-40°C ~ 125°C2500LFG Y35A21310FP Y35A21310FPLFGSPST-NO32 VOff-Mom0.01A @ 32VDC6.00mm x 3.80mmSurface MountTop Actuated0.2 VA10 mA0.25mm2.50mmIP50 - Dust Protected--No--SPST--CompliantN.O.Gull Wing0.75GoldRound Button3.82.57.3Rubber-----Sub-Miniature---------------------------
KT11P3SAM
KT11P3SAM

Tactile Switches SPST NO SMT R/A MED

C&K Components

-KTNoObsolete-Tube | Tape and Reel-300 gSMD/SMTNot Illuminated- 40 C to + 90 C800--32 V-----1 VA----Tactile SwitchesSilverNoSMD/SMT1 Form A (SPST-NO)-------------104 DaysSwitch TactileKT11P3SAM---1.5 mm--------------------------
KT11P3JM34LFS
4
KT11P3JM34LFS

Tactile Switches 1.12Mm Silvr J-Lead Switch Tactile N.O. SPST Round Button Gull Wing 32VAC 32VDC 1VA 100000Cycles 3N SMD Tube/T/R SWITCH TACTILE SPST-NO 1VA 32V

C&K Components

641: ¥18.795KTRoHS Compliant100,000 Cycles1,100ReelStandard3 NSolderNot Illuminated-40°C ~ 90°C1100YT1053530FPLFSSPST-NO32 VOff-Mom1VA @ 32VAC/DC6.38mm x 6.22mmSurface MountTop Actuated1 VA--4.12mmIP57 - Dust Protected, Waterproof-SilverNoVertical1 Form A (SPST-NO)SPSTSealedCKN1849TRCompliantN.O.Gull Wing1.12-Round Button---Polyamide (PA), Nylon---------------------32100000----------
KSA0M412LFT
2
KSA0M412LFT

Tactile Switches Switch Tact Spst Vert Mark Ii SWITCH TACTILE SPST-NO 0.05A 32V Switch Tactile N.O. SPST Round Button PC Pins 0.05A 32VDC 1VA 100000Cycles 3N Thru-Hole Bulk

C&K Components

4841: ¥1.9306KSARoHS Compliant100,000 Cycles500BulkStandard300gfPC PinNot Illuminated-40°C ~ 85°C500LFT Y33A41215FP Y33A41215FPLFTSPST-NO32 VOff-Mom0.05A @ 32VDC6.20mm x 6.20mmThrough HoleTop Actuated1 VA50 mA0.60mm4.70mmIP67 - Dust Tight, WaterproofTactile Switches--------------------------------------------------
KSL0M432LFT
KSL0M432LFT

Tactile Switches Tact SWITCH TACTILE SPST-NO 0.01A 32V Switch Tactile N.O. SPST Round Button PC Pins 0.01A 32VDC 0.2VA 100000Cycles 3N Thru-Hole Bulk

C&K Components

21741: ¥4.08KSL (MKII)RoHS CompliantNew Product: New from this manufacturer.250BulkStandard300gfPC PinNon-Illuminated-40°C ~ 125°C250LFT Y33A43235FP Y33A43235FPLFTSPST-NO32 VOff-Mom0.01A @ 32VDC7.40mm x 7.40mmThrough HoleTop Actuated0.2 VA10 mA0.60mm9.90mmIP65 - Dust Tight, Water Resistant-GoldNoThrough HoleSPST----------------------------------------------
KSR231GLFS
4
KSR231GLFS

Tactile Switches Silvr 300Gf Gullwing Switch Tactile N.O. SPST Round Button Gull Wing 0.05A 32VDC 1VA 200000Cycles 3N SMD T/R SWITCH TACTILE SPST-NO 0.05A 32V

C&K Components

430000323: ¥2.108KSRRoHS Compliant200,000 Cycles2,500ReelStandard3 NGull WingNot Illuminated- 40 C to + 85 C2500LFS Y35A23110FP Y35A23110FPLFSSPST-NO32 VMomentary0.05A @ 32VDC6.00mm x 3.80mmSurface MountTop Actuated1 VA50 mA0.35mm2.50mmIP50 - Dust ProtectedTactile Switches-NoSMD/SMTNOSPST-401-1706-2CompliantN.O.Gull Wing0.8 mmSilverRound Button3.8 mm2.5 mm7.3 mmRubber-----Sub-Miniature-Not Required---------------32VCompliant--------
KSS333WLFG
KSS333WLFG

Tactile Switches Tact

C&K Components

1014400: ¥2.6044KSSNoNew Product: New from this manufacturer.----------32 V-----0.2 VA10 mA------------------------------------------------------
KSC121JLFS
2
KSC121JLFS

Tactile Switches Switch Tact Silver 160Gf J-Lead Switch Tactile N.O. SPST Round Button J-Bend 0.05A 32VDC 1VA 200000Cycles 2.5N SMD T/R SWITCH TACTILE SPST-NO 0.05A 32V Sealed PCB Switch SMD 6 x 6 mm 32 VDC 50 mA, KSC121JLFS, C&K

C&K Components

60211: ¥2.2848KSCRoHS Compliant200,000 Cycles2,000ReelWithout1.6 NJ HookNot Illuminated- 40 C to + 85 C2000LFS Y31B11131FP Y31B11131FPLFSSPST-NO32 VMomentary0.05A @ 32VDC6.20mm x 6.20mmSurface MountTop Actuated1 VA50 mA0.30mm2.50mmIP67 - Dust Tight, WaterproofTactile SwitchesSilverNoSMD/SMT1 Form A (SPST-NO)SPST-401-1750-2CompliantN.O.J-Bend0SilverRound Button6.82.66.2----1.6 N----1Momentary function---------------6.2 x 6.2 x 2.5 mm-------
PTS453SL38
PTS453SL38

Tactile Switches 4.5 x 4.5mm .15 SWITCH TACTILE SPST-NO 0.05A 12V

C&K Components

-PTSRoHS CompliantObsolete1,000BulkStandard130 gThrough HoleNot Illuminated- 40 C to + 60 C1000-SPST-NO12 VOff-Mom0.05A @ 12VDC4.50mm x 4.50mmThrough HoleTop Actuated-50 mA-3.80mm-Tactile SwitchesTinYesThrough HoleSPST------------Polyamide (PA66), Nylon 6/6365 DaysSwitch TactilePTS453SL38---3.8 mm--------------------------
KSM6161LFG
2
KSM6161LFG

Tactile Switches Switch Tact Side Act Smt SWITCH TACTILE SPST-NC 0.05A 24V Electromechanical Switch Detect Switch N.C. 0.05A T/R

C&K Components

139041: ¥5.644KSMRoHS Compliant50,000 Cycles1,250Tape and ReelRectangular1.2 NSMD/SMTNot Illuminated-40°C ~ 85°C1250LFG Y32A61615FPSPST-NC32 VMomentary0.05A @ 24VDC6.40mm x 5.80mmSurface Mount, Right AngleSide Actuated1 VA50 mA0.30mm--Tactile Switches-NoSMD/SMT---401-1956-2----------42 DaysSwitch DetectorKSM-6-1-6-1-LFG90gf0.3 mm +/- 0.1 mm---------------------SPST-NCSurface Mount, Right AngleKSM6151LFG----
KSJ1M431LFT
KSJ1M431LFT

Tactile Switches Tact SWITCH TACTILE SPST-NO 0.01A 50V Switch Tactile N.O. SPST Button PC Pins 0.05A 32VDC 0.2VA 100000Cycles 3N Thru-Hole Box

C&K Components

10001: ¥8.84KSJRoHS CompliantNew Product: New from this manufacturer.250BulkSpherical300gfPC PinNon-Illuminated-40°C ~ 125°C250LFT Y33A431N6FP Y33A431N6FPLFTSPST-NO-Off-Mom0.01A @ 50VDC7.40mm x 7.40mmThrough HoleTop Actuated--0.55mm6.65mmIP60 - Dust Tight------Grounding Pin--------------------------------------------
K5V1RD43T
5
K5V1RD43T

Tactile Switches Switch Tact Spdt 400Gf Red Ra Th SWITCH TACTILE SPDT 0.1A 32V Switch Tactile N.O./N.C. SPDT Round Button PC Pins 0.1A 32VDC 1VA 25000Cycles 4N Thru-Hole Tray PCB Switch without snap-in 0.02 VDC ...32 VDC 0.1 ...100 mA LED red, K5V1RD43T, C&K

C&K Components

8038: ¥54.06K5VRoHS Compliant25,000 Cycles60BulkRound4 NSolderIlluminated- 40 C to + 85 C60Y71243251FPSPDT32 VMomentary0.1A @ 32VDC9.45mm x 8.00mmThrough Hole, Right AngleSide Actuated1 VA100 mA1.20mm12.40mmIP40Tactile SwitchesSilver-SMD/SMTSPST-Tactile Feedback-----Au plated--------4 N---LED, Red1Momentary function-------------------redtransparentTranslucid Redwithout snap-in
Y33A21115FP LFT
Y33A21115FP LFT

Tactile Switches Switch Tact

C&K Components

101: ¥2.788Y-----------------------Tactile SwitchesSilver-------------------------------------------------
KSL0M311LFT
2
KSL0M311LFT

Tactile Switches Switch Tact Spst 130Gf Vert Seal SWITCH TACTILE SPST-NO 0.05A 32V Switch Tactile N.O. SPST Round Button PC Pins 0.05A 32VDC 1VA 1000000Cycles 1.3N Thru-Hole Bulk

C&K Components

198491: ¥3.128KSLRoHS Compliant1,000,000 Cycles250BulkStandard130gfPC PinNot Illuminated-40°C ~ 90°C250Y33A31135FPLFTSPST-NO32 VOff-Mom0.05A @ 32VDC7.40mm x 7.40mmThrough HoleTop Actuated1 VA50 mA0.50mm9.90mmIP60 - Dust TightTactile SwitchesSilver-------------------------------------------------
KSL1M431LFT
KSL1M431LFT

Tactile Switches Tact SWITCH TACTILE SPST-NO 0.01A 32V Switch Tactile N.O. SPST Round Button PC Pins 0.01A 32VDC 0.2VA 100000Cycles 3N Thru-Hole Bulk

C&K Components

4661: ¥7.412KSLRoHS CompliantNew Product: New from this manufacturer.250TubeStandard300gfPC PinNon-Illuminated-40°C ~ 125°C250LFT Y33A43136FP Y33A43136FPLFTSPST-NO-Off-Mom0.01A @ 32VDC7.40mm x 7.40mmThrough HoleTop Actuated--0.60mm9.90mmIP60 - Dust Tight------Grounding Pin--------------------------------------------
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