Switches

KMR221GULCLFS

Active

Littelfuse/Commercial Vehicle Products

SWITCH TACTILE SPST-NO 0.05A 32V

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DocumentsDatasheet kmr

Switches

KMR221GULCLFS

Active

Littelfuse/Commercial Vehicle Products

SWITCH TACTILE SPST-NO 0.05A 32V

Deep-Dive with AI

DocumentsDatasheet kmr

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	KMR221GULCLFS

Actuator Height off PCB, Vertical	1.9 mm
Actuator Orientation	Top Actuated
Actuator Type	Standard
Circuit	SPST-NO
Contact Rating @ Voltage	0.05 A
Features	Grounding Pin
Illumination	Non-Illuminated
Mechanical Life	200000 Cycles
Mounting Type	Surface Mount
Operating Force	200 gf
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Outline [x]	4.6 mm
Outline [y]	2.8 mm
Switch Function	Off-Mom
Switch Travel	0.25 mm
Termination Style	Gull Wing

Kmr20 Series Series

Microminiature SMT Top Actuated

Part	Switch Function	Circuit	Switch Travel	Mechanical Life	Contact Rating @ Voltage	Operating Force	Actuator Type	Operating Temperature [Max]	Operating Temperature [Min]	Illumination	Outline [x]	Outline [y]	Mounting Type	Features	Termination Style	Actuator Height off PCB, Vertical	Actuator Orientation
Littelfuse/Commercial Vehicle Products KMR233GLFG	Off-Mom	SPST-NO	0.25 mm	150000 Cycles	0.01 A 32 VDC	300 gf	Standard	125 °C	-40 °C	Non-Illuminated	4.6 mm	2.8 mm	Surface Mount	Grounding Pin	Gull Wing	1.9 mm	Top Actuated
Littelfuse/Commercial Vehicle Products KMR211NGLFS
Littelfuse/Commercial Vehicle Products KMR223NGULCLFG	Off-Mom	SPST-NO	0.25 mm	200000 Cycles	0.01 A 32 VDC	200 gf	Standard	125 °C	-40 °C	Non-Illuminated	4.6 mm	2.8 mm	Surface Mount		SMD (SMT) Tab	1.9 mm	Top Actuated
Littelfuse/Commercial Vehicle Products KMR231GLFS	Off-Mom	SPST-NO	0.25 mm	150000 Cycles	0.05 A	300 gf	Standard	85 °C	-40 °C	Non-Illuminated	4.6 mm	2.8 mm	Surface Mount	Grounding Pin	Gull Wing	1.9 mm	Top Actuated
Littelfuse/Commercial Vehicle Products KMR221GULCLFS	Off-Mom	SPST-NO	0.25 mm	200000 Cycles	0.05 A	200 gf	Standard	85 °C	-40 °C	Non-Illuminated	4.6 mm	2.8 mm	Surface Mount	Grounding Pin	Gull Wing	1.9 mm	Top Actuated

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	7000	$ 0.41

Description

General part information

Kmr20 Series Series

C&K’s KMR2 series microminiature SMT top actuated switch is built to be highly responsive with its excellent tactile feel and is long-lasting to withstand harsh environments. It has ultra-low current capabilities and is ideal for industrial, medical and automotive applications.