WS-TASV SMT Tact Switch 5x5 mm with ground terminal

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	LCP
Frame Flammability Rating	UL94 V-0
Contact Plating	Silver
Terminal Plating	Silver

Electrical Properties
I_R	20 mA
V_R	15 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	200000 Cycles; 1000000 Cycles

Packaging Properties
Packaging	Tape and Reel

Application Notes

SN015 Contact debounce circuit for switches
PDF

Products

Order Code	Datasheet	Downloads	Status	H (mm)	Operation Force (Value) (g)	Electrical Life (Cycles)	Actuator Color	Vaporphase process	Design Kit
431181008816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev24c).lbr \| 433.7 KB CAD files ZIP IGS 431181008816 (rev1).igs \| 1.1 MB STP 431181008816 (rev1).stp \| 339.2 KB Download all 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.8	160	1000000	–	not specified	499001
431151008826	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev24c).lbr \| 433.7 KB CAD files ZIP IGS 431151008826 (rev1).igs \| 1.1 MB STP 431151008826 (rev1).stp \| 339.2 KB Download all 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	0.8	260	200000	–	not specified	499001
431181015816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev24c).lbr \| 433.7 KB CAD files ZIP IGS 431181015816 (rev1).igs \| 1.5 MB STP 431181015816 (rev1).stp \| 402.4 KB Download all 5 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1.5	160	1000000	Black	not specified	499001
431151015826	SPEC	6 files EDA models: Components ZIP ALT Altium_WS-TASV (rev24d).IntLib \| 2.1 MB CDS Cadence_WS-TASV (rev24c).zip \| 13.6 MB EAG Eagle_WS-TASV (rev24c).lbr \| 433.7 KB CAD files ZIP 3D 3D_431151015826 (rev1).pdf \| 169.6 KB IGS 431151015826 (rev1).igs \| 1.5 MB STP 431151015826 (rev1).stp \| 378 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	1.5	260	200000	White	not specified	499001

	Order Code	Datasheet
	431181008816	SPEC
	431151008826	SPEC
	431181015816	SPEC
	431151015826	SPEC

Samples

	Order Code	Datasheet	Downloads	Status	H (mm)	Operation Force (Value) (g)	Electrical Life (Cycles)	Actuator Color	Vaporphase process	Design Kit	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.

Assortments

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

Design Kit Switches