Piezoelectric Sounders / BuzzersSMD Piezoelectric Sounders

These products are well-suited for use as operation confirmation sounds and warning sounds in healthcare, home appliances, OA equipment, security devices, and automobiles.
Murata commercialized SMD-type sounders are compatible with high‐density packaging through the adoption of our unique acoustic design and structural design technologies as well as our high-performance ceramics.

PKMCS Series

For Automotive

For Consumer

Part Numbering

PKLCS 1212 E4001 -R0
 1   2   3   4

  1. Series Name
  2. Outer Dimensions
    • Expressed outer dimension by four-digit alphanumeric.
    • (example: 12x12 → 1212)
  3. Product Specification
  4. Packaging