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Momentary SPST-NO tactile switch

Push Button (Tactile Switch) Pinout

Explore Push Button (Tactile Switch) pins, signal names, electrical functions and connection guidance for each package.

Package view
2Physical pins B3F-10006 × 6 mm Manufacturer-referencedOmron

Pin diagram

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Package map
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B3F-10006 × 6 mmTop view · pads 1 joined across the body, pads 2 joined across the body

Click a lead or use the arrow keys. Top view · pads 1 joined across the body, pads 2 joined across the body

1
PIN 1 · Switch contact

1

Contact terminal 1

Function

Pads 1: two leads on opposite sides of the body (6.5 mm apart on the 6 mm switch, 12.5 mm on the 12 mm one), joined inside.

How to connect

Connect to the microcontroller input; with INPUT_PULLUP the input idles HIGH.

Electrical note

A switch has no polarity: terminals 1 and 2 may be swapped.

Component view