Surface mount tactile switch featuring a SPST (Single Pole Single Throw) configuration with an Off-(On) momentary function. This non-illuminated switch offers a 1.57N operating force, 0.2mm travel, and a 50mA contact current rating at 12VDC. Constructed with a polyphthalamide actuator and silver-plated stainless steel contacts, it boasts a mechanical life of 100,000 cycles and operates within a -35°C to 85°C temperature range. The gull wing termination facilitates secure surface mounting, and the component is supplied in tape and reel packaging.
PackageSMD/SMT
MountingSurface Mount
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Technical Specifications
TE Connectivity 1977066-1 technical specifications.
General
Actuator Length
0.33inch
Actuator Material
Polyphthalamide
Actuator Type
Standard
Package/Case
SMD/SMT
Contact Current Rating
50mA
Contact Material
Stainless Steel
Contact Plating
Silver
Contact Type
1 maker
ELV
Compliant
Height
3.3mm
Illumination Type
Non-Illuminated
Length
4.5mm
Max Current Rating
50mA
Max Operating Temperature
85°C
Mechanical Life
100000Cycles
Min Operating Temperature
-35°C
Max Voltage Rating (DC)
12V
Mount
Surface Mount
Number of Positions
2
Operating Force
1.57N
Orientation
Right Angle
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
FSMMSH
Switch Function
Off-Mom
Switch Travel
0.2mm
Termination
Gull Wing
Throw Configuration
SPST
Type
Switch
DC Rated Voltage
12V
Width
4.5mm
Compliance
RoHS
Compliant
Datasheet
TE Connectivity 1977066-1 Datasheet
Download the complete datasheet for TE Connectivity 1977066-1 to view detailed technical specifications.
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