TL3315NF160Q
E-Switch
Tactile Switch SPST-NO Top Actuated Surface Mount
Active6,312 in stock
Overview
The TL3315NF160Q is an ultra-low profile tactile switch from E-Switch, measuring 4.50mm x 4.50mm with an extremely thin height profile. It features a surface-mount design with gull-wing termination and provides a reliable momentary SPST-NO contact with 160gf operating force.
Why Choose This Part
The primary advantage is its very low profile design, allowing for high-density vertical stacking or use in thin-enclosure applications. The snap dome mechanism provides clear tactile feedback with a standard 160gf actuation force, and the gull-wing leads ensure robust surface-mount soldering for high-volume automated assembly.
Applications
Consumer Electronics
Ideal for slim hand-held devices such as remote controls and portable media players where vertical PCB clearance is limited.
Medical Devices
Used in compact diagnostic equipment and patient monitoring interfaces that require tactile user feedback.
Telecommunications
Suitable for compact networking hardware and mobile communication devices for reset or user input functions.
Computer Peripherals
Perfect for slim keyboards, mice, or side buttons on portable computing hardware.
Key Specifications
Circuit
SPST-NO
Outline
4.50mm x 4.50mm
Illumination
Non-Illuminated
Actuator Type
Snap Dome
Mounting Type
Surface Mount
Operating Force
160gf
Switch Function
Off-Mom
Termination Style
Gull Wing
Actuator Orientation
Top Actuated
Operating Temperature
-20degC ~ 70degC
Contact Rating @ Voltage
0.05A @ 15VDC
Actuator Height off PCB, Vertical
0.55mm
Also Consider
EVQP7
Panasonic
- A 3.5mm x 2.9mm alternative that is even smaller for extremely space-constrained portable applications.
B3U Series
Omron
- Ultra-small 2.5mm x 3mm footprint for high-density PCB layouts requiring basic tactile input.



