KSR211GLFS

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LITTELFUSE

SWITCH TACTILE SPST-NO 0.05A 32V

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KSR211GLFS

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LITTELFUSE

SWITCH TACTILE SPST-NO 0.05A 32V

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Description Specifications Series Pricing CAD Documents

Description

General part information

Ksr0 Series Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	KSR211GLFS

Actuator Height off PCB (Vertical)	2.5 mm
Actuator Material	Rubber
Actuator Orientation	Top Actuated
Actuator Type	Standard
Circuit	SPST-NO
Contact Rating (Current)	0.05 A
Illumination	Non-Illuminated
Ingress Protection Description	Dust Protected
Ingress Protection IP Rating	IP50
Mechanical Life (Cycles)	100000 Cycles
Mounting Type	Surface Mount
Operating Force	180 gf
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Outline Length	6 mm
Outline Width	3.8 mm
Switch Function	Off-Mom
Switch Travel	0.25 mm
Termination Style	Gull Wing

Ksr0 Series Series

Part	Operating Temperature (Min)	Operating Temperature (Max)	Actuator Orientation	Operating Force	Actuator Type	Outline Width	Outline Length	Actuator Height off PCB (Vertical)	Illumination	Termination Style	Contact Rating (Current)	Switch Function	Mounting Type	Ingress Protection Description	Ingress Protection IP Rating	Circuit	Mechanical Life (Cycles)	Switch Travel	Actuator Material
LITTELFUSE KSR232G LFS	-40 °C	85 °C	Top Actuated	300 gf	Standard	3.8 mm	6 mm	2.5 mm	Non-Illuminated	Gull Wing	0.05 A	Off-Mom	Surface Mount	Dust Protected	IP50	SPST-NO	200000 Cycles	0.35 mm	Rubber
LITTELFUSE KSR231G	-40 °C	85 °C	Top Actuated	300 gf	Standard	3.8 mm	6 mm	2.5 mm	Non-Illuminated	Gull Wing	0.05 A	Off-Mom	Surface Mount	Dust Protected	IP50	SPST-NO	100000 Cycles	0.35 mm	Rubber
LITTELFUSE KSR231J	-40 °C	85 °C	Top Actuated	300 gf	Standard	3.8 mm	6 mm	2.5 mm	Non-Illuminated	J Lead	0.05 A	Off-Mom	Surface Mount	Dust Protected	IP50	SPST-NO	200000 Cycles	0.35 mm	Rubber
LITTELFUSE KSR233G LFG	-40 °C	125 °C	Top Actuated	300 gf	Standard	3.8 mm	6 mm	2.5 mm	Non-Illuminated	Gull Wing	0.01 A	Off-Mom	Surface Mount	Dust Protected	IP50	SPST-NO	100000 Cycles	0.35 mm	Rubber
LITTELFUSE KSR234G LFG	-40 °C	125 °C	Top Actuated	300 gf	Standard	3.8 mm	6 mm	2.5 mm	Non-Illuminated	Gull Wing	0.01 A	Off-Mom	Surface Mount	Dust Protected	IP50	SPST-NO	200000 Cycles	0.35 mm	Rubber

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

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