PTS636 SM50 SMTR LFS

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LITTELFUSE

SWITCH TACTILE SPST-NO 0.05A 12V

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PTS636 SM50 SMTR LFS

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LITTELFUSE

SWITCH TACTILE SPST-NO 0.05A 12V

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Description Specifications Series Pricing CAD Documents

Description

General part information

PTS636 Series

The PTS636 series is a small 6.0 x 3.5 form factor in SMT version with 3 different heights and 4 available actuation forces, ideal for general usage applications. It also included ground pin options on 2.5 mm height version.

Technical Specifications

Parameters and characteristics for this part

Specification	PTS636 SM50 SMTR LFS

Actuator Height off PCB (Vertical)	5 mm
Actuator Orientation	Top Actuated
Actuator Type	Rectangular Button
Circuit	SPST-NO
Contact Rating (Current)	0.05 A
Illumination	Non-Illuminated
Ingress Protection	IP40
Mechanical Life (Cycles)	50000 Cycles
Mounting Type	Surface Mount
Operating Force	180 gf
Operating Temperature (Max)	90 °C
Operating Temperature (Min)	-40 °C
Outline Length	6 mm
Outline Width	3.5 mm
Switch Function	Off-Mom
Switch Travel	0.3 mm
Termination Style	Gull Wing

PTS636 Series

Tactile Switches 6.0 x 3.5 Tact Switch for THT and SMT

Part	Outline Width	Outline Length	Actuator Height off PCB (Vertical)	Switch Function	Actuator Orientation	Circuit	Contact Rating (Current)	Illumination	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Switch Travel	Ingress Protection	Mechanical Life (Cycles)	Actuator Type	Operating Force	Termination Style
LITTELFUSE PTS636 SP43 LFS	3.5 mm	6 mm	4.3 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Through Hole	0.3 mm	IP40	20000 Cycles	Rectangular Button	320 gf	PC Pin
LITTELFUSE PTS636 SM43 SMTR LFS	3.5 mm	6 mm	4.3 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.3 mm	IP40	50000 Cycles	Rectangular Button	180 gf	Gull Wing
LITTELFUSE PTS636 SM25F SMTR LFS	3.5 mm	6 mm	2.5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.25 mm	IP40	70000 Cycles	Rectangular Button	180 gf	SMD (SMT) Tab
LITTELFUSE PTS636 SM43J SMTR LFS	3.5 mm	6 mm	4.3 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.25 mm	IP40	50000 Cycles	Rectangular Button	180 gf	J Lead
LITTELFUSE PTS636 SL50 SMTR LFS	3.5 mm	6 mm	5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.25 mm	IP40	50000 Cycles	Rectangular Button	130 gf	Gull Wing
LITTELFUSE PTS636 SL50 LFS	3.5 mm	6 mm	5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Through Hole	0.25 mm	IP40	50000 Cycles	Rectangular Button	130 gf	PC Pin
LITTELFUSE PTS636 SP50 SMTR LFS	3.5 mm	6 mm	5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.3 mm	IP40	20000 Cycles	Rectangular Button	320 gf	Gull Wing
LITTELFUSE PTS636 SP50 LFS	3.5 mm	6 mm	5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Through Hole	0.3 mm	IP40	20000 Cycles	Rectangular Button	320 gf	PC Pin
LITTELFUSE PTS636 SM43 LFS	3.5 mm	6 mm	4.3 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Through Hole	0.3 mm	IP40	50000 Cycles	Rectangular Button	180 gf	PC Pin
LITTELFUSE PTS636 SK25F SMTR LFS	3.5 mm	6 mm	2.5 mm	Off-Mom	Top Actuated	SPST-NO	0.05 A	Non-Illuminated	90 °C	-40 °C	Surface Mount	0.25 mm	IP40	100000 Cycles	Rectangular Button	0.25 kgf	SMD (SMT) Tab

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet