KST221JLFS vs KST221J feature comparison

KST221JLFS C&K

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KST221J C&K

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Active Active
Ihs Manufacturer C & K COMPONENTS LLC C & K COMPONENTS INC
Package Description ROHS COMPLIANT
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8536.50.90.40 8536.50.90.40
Factory Lead Time 20 Weeks
Actuator Length 0.083 inch
Actuator Travel 1.3 mm 1.3 mm
Actuator Type SOFT TYPE SOFT TYPE
Additional Feature TAPE/REEL PKG.
Body Breadth 6.2 mm 6.2 mm
Body Height 2.6 mm 2.6 mm
Body Length or Diameter 6.2 mm 6.2 mm
Center Contact Material SILVER SILVER
Circuit Configuration 1X1 1X1
Contact Bounce Time-Max 5 ms 5 ms
Contact Current(DC)-Max 0.05 A 0.05 A
Contact (DC) Max Power Rating R Load 1VA@32VDC 1VA@32VDC
Contact (DC) Max Rating R Load 0.05A@32VDC .05A@32VDC
Contact Resistance 0.1 mΩ 0.1 mΩ
Contact Voltage(DC)-Max 32 V 32 V
Dielectric Withstand Volts 250VRMS V 250VRMS V
Electrical Life 100000 Cycle(s)
End Contact Material SILVER SILVER
Insulation Resistance 1000000000 Ω 1000000000 Ω
JESD-609 Code e4
Mounting Feature SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT
Number of Switches 1 1
Operating Force-Max 3.2 N 3.2 N
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Packing Method TR, 13 INCH TR, 13 INCH
Sealing IP40 IP40
Solderability REFLOW REFLOW
Surface Mount NO NO
Switch Action MOMENTARY-TACTILE MOMENTARY-TACTILE
Switch Function SPST SPST
Switch Type KEYPAD SWITCH KEYPAD SWITCH
Terminal Finish SILVER
Termination Type SOLDER SOLDER
Base Number Matches 2 1

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