• SMD magnetic transducer
  • Rich and loud sound level higher than 95 dBA due to company’s own unique structure.
  • RoHS / halogen free / REACH compliance as of 2018.
  • Manufactured in Korea
  • Side hole type
  • Instant and responsible customer support

Driving method

  •  requires AC signal such as PWM to be driven
  • various sound types like melody, click sound, siren and beep sound are available by proper PWM control.
  • Current amplification is essential due to high current consumption


  • Mobile phone ringtone in 1990s
  • anti-lost items which requires high sound level and small form factor.
  • Remote controller with alarms in order to be found
  • Industrial device with touch screen which requires loud touch tone

Free samples

Please submit Inquiry form and free samples will be provided at no cost.


Rated voltage3.0Vo-p
Operating voltage1.5 ~ 4.5Vo-p
Current consumptionmax 60mA
Coil DC resistance16 ± 15%Ω
Operating frequency10 ~ 10,000Hz
Rated frequency2,700Hz
Sound pressure levelMin. 95dBA
Operating temperature-40 ~ +90ºC
Storage temperature-40 ~ +90ºC