Illuminated tactile switch featuring a rectangular white button with a 0.5mm actuator length. This SPST, normally open (Off-Mom) switch offers a 12V voltage rating and 50mA contact current rating, with a 1.57N (160gf) operating force and 0.25mm travel. Surface mountable with gull wing terminations, it boasts a 500,000 cycle mechanical life and operates within a -40°C to 85°C temperature range. Integrated LED illumination provides 80mcd luminous intensity at a 150° viewing angle.
Voltage Rating12V
Current Rating50mA
MountingSurface Mount
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Technical Specifications
Wurth Electronics 444BD21025816 technical specifications.
General
Actuator Length
0.5mm
Actuator Material
Polymer, Liquid Crystal Polymer
Color
White
Contact Current Rating
50mA
Contact Material
Stainless Steel, Steel
Contact Plating
Silver
Contact Type
1 maker
Current Rating
50mA
Forward Current
150mA
Height
2.5mm
Illumination Type
Illuminated, LED
Length
6.8mm
Luminous Intensity
80mcd
Max Operating Temperature
85°C
Max Reverse Current
50uA
Mechanical Life
50000Cycles
Min Operating Temperature
-40°C
Mount
Surface Mount
Operating Force
160gf
Reach SVHC Compliant
No
Reverse Voltage
5V
RoHS Compliant
Yes
Series
WS-TASL
Switch Function
Off-Mom
Switch Travel
0.25mm
Termination
Gull Wing
Throw Configuration
SPST
Viewing Angle
150°
Voltage Rating
12V
Width
4.5mm
Compliance
RoHS
Compliant
Datasheet
Wurth Electronics 444BD21025816 Datasheet
Download the complete datasheet for Wurth Electronics 444BD21025816 to view detailed technical specifications.
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