WS-TASL SMT Illuminated Tact Switch | Electromechanical Components | Würth Elektronik Product Catalog

Product unitElectromechanical Components Product groupSwitches Product familyIlluminated Switches Product sub-familyWS-TASL SMT Illuminated Tact Switch

Material Properties
Actuator Material	LCP
Actuator Flammability Rating	UL94 V-0
Base Material	LCP
Base Flammability Rating	UL94 V-0
Contact Material	Stainless Steel
Contact Plating	Silver
Terminal Plating	Silver

Electrical Properties
R_ISO	100 MΩ
Withstanding Voltage	250 V (AC)

Mechanical Properties
Operation Force	160 g
Electrical Life	50000 Cycles

General Information
Operating Temperature	-40 up to +85 °C

Packaging Properties
Packaging	Reel in ESD Bag

Application Notes

SN015 Contact debounce circuit for switches
PDF

Products

Order Code	Datasheet	Downloads	Emitting Color	H (mm)	Samples
444BD21025816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASL (rev19a).IntLib \| 98.5 KB CDS Cadence_WS-TASL (rev18a).zip \| 449.8 KB EAG Eagle_WS-TASL (rev20a).lbr \| 27.1 KB CAD files ZIP IGS 44 4xx2 1025 816 (rev1).igs \| 1.3 MB STP 44 4xx2 1025 816 (rev1).stp \| 540 KB Download all 5 files as zip archive ZIP	Blue	2.5
444VD21025816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASL (rev19a).IntLib \| 98.5 KB CDS Cadence_WS-TASL (rev18a).zip \| 449.8 KB EAG Eagle_WS-TASL (rev20a).lbr \| 27.1 KB CAD files ZIP IGS 44 4xx2 1025 816 (rev1).igs \| 1.3 MB STP 44 4xx2 1025 816 (rev1).stp \| 540 KB Download all 5 files as zip archive ZIP	Bright Green	2.5
444VR21025816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASL (rev19a).IntLib \| 98.5 KB CDS Cadence_WS-TASL (rev18a).zip \| 449.8 KB EAG Eagle_WS-TASL (rev20a).lbr \| 27.1 KB CAD files ZIP IGS 44 4xx2 1025 816 (rev1).igs \| 1.3 MB STP 44 4xx2 1025 816 (rev1).stp \| 540 KB Download all 5 files as zip archive ZIP	Bright Green & Red	2.5
444YD21025816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASL (rev19a).IntLib \| 98.5 KB CDS Cadence_WS-TASL (rev18a).zip \| 449.8 KB EAG Eagle_WS-TASL (rev20a).lbr \| 27.1 KB CAD files ZIP IGS 44 4xx2 1025 816 (rev1).igs \| 1.3 MB STP 44 4xx2 1025 816 (rev1).stp \| 540 KB Download all 5 files as zip archive ZIP	Yellow	2.5
444RD21025816	SPEC	5 files EDA models: Components ZIP ALT Altium_WS-TASL (rev19a).IntLib \| 98.5 KB CDS Cadence_WS-TASL (rev18a).zip \| 449.8 KB EAG Eagle_WS-TASL (rev20a).lbr \| 27.1 KB CAD files ZIP IGS 44 4xx2 1025 816 (rev1).igs \| 1.3 MB STP 44 4xx2 1025 816 (rev1).stp \| 540 KB Download all 5 files as zip archive ZIP	Red	2.5

Order Code	Datasheet
444BD21025816	SPEC
444VD21025816	SPEC
444VR21025816	SPEC
444YD21025816	SPEC
444RD21025816	SPEC

Samples

Order Code	Datasheet	Downloads	Emitting Color	H (mm)	Samples

Learn more

Precaution Guide
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