B3U Ultra-small Tactile Switch (SMT)

Tactile Switches SMD Types: B3U

Ultra-small Surface-mounting Tactile
Switches with High Contact Reliability
(1.2 × 3 × 2.5 mm (H × W × D)

  • Smallest class in the industry for high-density mounting of compact devices.
  • Surface mounted: Ideal for high-density mounting.
  • Models with ground terminals are available for protection against static electricity.
  • Available on embossed tape: Ideal for automatic mounting.

DOWNLOAD

This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. You can download CAD data from the "Model list".

Catalog

Data type File name Date of update
Data sheet Data sheet B3U
Precautions Tactile Switch Safety Precautions
Selection Guide Switch Selection

MODEL LIST

Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.

Model 2D/3D CAD*1 ECAD*2 Buy online RoHS Certification Product Discontinuation
B3U-1000P Login/Register Login/Register
RoHS Certificate In production
B3U-1000P-B Login/Register Login/Register
RoHS Certificate In production
B3U-1000PM Login/Register Login/Register
RoHS Certificate In production
B3U-1000PM-B Login/Register Login/Register
RoHS Certificate In production
B3U-1000P[] Login/Register Login/Register
RoHS Certificate In production
B3U-1000P[]-B Login/Register Login/Register
RoHS Certificate In production
B3U-1100P Login/Register Login/Register
RoHS Certificate In production
B3U-1100P-B Login/Register Login/Register
RoHS Certificate In production
B3U-1100PM Login/Register Login/Register
RoHS Certificate In production
B3U-1100PM-B Login/Register Login/Register
RoHS Certificate In production
B3U-1100P[] Login/Register Login/Register
RoHS Certificate In production
B3U-1100P[]-B Login/Register Login/Register
RoHS Certificate In production
B3U-3000P Login/Register Login/Register
RoHS Certificate In production
B3U-3000P-B Login/Register Login/Register
RoHS Certificate In production
B3U-3000PM Login/Register Login/Register
RoHS Certificate In production
B3U-3000PM-B Login/Register Login/Register
RoHS Certificate In production
B3U-3000P[] Login/Register Login/Register
RoHS Certificate In production
B3U-3000P[]-B Login/Register Login/Register
RoHS Certificate In production
B3U-3100P Login/Register Login/Register
RoHS Certificate In production
B3U-3100P-B Login/Register Login/Register
RoHS Certificate In production
  • *1See here for 2D,3D CAD data specifications.
  • *2External site (Ultra Librarian) opens in a new window.
    Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.