WS-TASV SMT Tact Switch 12x12 mm

General Information
Operating Temperature	-40 °C up to +85 °C
Washable	No
Ingress Protection Code	None

Material Properties
Actuator Material	LCP
Actuator Flammability Rating	UL94 V-0
Frame Material	PPA
Frame Flammability Rating	UL94 V-0
Contact Plating	Silver
Terminal Plating	Silver

Electrical Properties
I_R	50 mA
V_R	12 V (DC)
Contact Resistance Initial	100 mΩ
R_ISO	100 MΩ
Withstanding Voltage	250 V (AC)

Mechanical Properties
Operation Force (Value)	160 g; 260 g
Electrical Life	300000 Times; 500000 Times

Packaging Properties
Packaging	Tape and Reel

Application Notes

SN015 Contact debounce circuit for switches
PDF

Products

Order Code	Datasheet	Downloads	H (mm)	Operation Force (Value) (g)	Electrical Life (Times)	Actuator Color	Design Kit	Use with
430172043816	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430172043816 (rev1).pdf \| 263.7 KB IGS Download_IGS_430172043816 (rev1).igs \| 1.4 MB STP Download_STP_430172043816 (rev1).stp \| 320.6 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	4.3	160	500000	Black	499001	–
430162043826	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430162043826 (rev1).pdf \| 263.7 KB IGS Download_IGS_430162043826 (rev1).igs \| 1.4 MB STP Download_STP_430162043826 (rev1).stp \| 320.6 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	4.3	260	300000	White	499001	–
430172073816	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430172073816 (rev1).pdf \| 277.8 KB IGS Download_IGS_430172073816 (rev1).igs \| 699.5 KB STP Download_STP_430172073816 (rev1).stp \| 563.8 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	7.3	160	500000	Black	499001	WS-TATV / WS-TASV Caps for Square Actuator Tact Switch 12x12 mm
430162073826	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430162073826 (rev1).pdf \| 277.8 KB IGS Download_IGS_430162073826 (rev1).igs \| 699.5 KB STP Download_STP_430162073826 (rev1).stp \| 563.8 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	7.3	260	300000	White	499001	WS-TATV / WS-TASV Caps for Square Actuator Tact Switch 12x12 mm
430172085816	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430172085816 (rev1).pdf \| 261 KB IGS Download_IGS_430172085816 (rev1).igs \| 659.3 KB STP Download_STP_430172085816 (rev1).stp \| 534.2 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	8.5	160	500000	Black	499001	–
430162085826	SPEC	7 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24a).IntLib \| 2 MB CDS Cadence_WS-TASV (rev23a).zip \| 12.5 MB EAG Eagle_WS-TASV (rev23a).lbr \| 408.8 KB CAD files ZIP 3D 3D_430162085826 (rev1).pdf \| 261 KB IGS Download_IGS_430162085826 (rev1).igs \| 659.3 KB STP Download_STP_430162085826 (rev1).stp \| 534.2 KB Others ZIP PCG Precaution_Guide_Tact_Switch (rev1).pdf \| 51.9 KB Download all 7 files as zip archive ZIP	8.5	260	300000	White	499001	–

	Order Code	Datasheet
	430172043816	SPEC
	430162043826	SPEC
	430172073816	SPEC
	430162073826	SPEC
	430172085816	SPEC
	430162085826	SPEC

Samples

	Order Code	Datasheet	Downloads	H (mm)	Operation Force (Value) (g)	Electrical Life (Times)	Actuator Color	Design Kit	Use with	Samples

Tact Switches from Würth Elektronik eiSos

#TimetoSwitch

Tact Switches

The Tact Switches from Würth Elektronik are characterized by performance stability and long lifetime. All metal elements are corrosion resistant proven by a 48 hours salt spray test. Polyimide tape or silicone rubber protect the switch even in tough environments. The switch range includes various high quality solutions like dip, rotary, detector, micro, slide, rocker switches and encoder. Available from stock. Samples free of charge.

Product Benefits:

IP67
Long lifetime
High durability
Corrosion resistant metal elements
Full load life cycle test
Tight tolerance due to automated production

Characteristics

The corrosion resistance of all metallic components was tested by a 48-hour salt-spray test.

The snap dome is made of stainless steel to ensure high reliability and reduced friction. The indicated switching cycles have been tested under full load.

Polyimide film provides protection against environmental influences and silicone inserts are used for harsh industrial environments.

The plastic material withstands five times reflow and has been tested for flammability according to UL.

Automated production reduces mechanical deviations and ensures high consistency of mechanical parameters.

Suitable for

WS-TATV / WS-TASV Caps for Square Actuator Tact Switch 12x12 mm

Assortments

Articles from this product series can be found in the following assortments:

Design Kit Switches