PMX Series

PMX Series


SounderNon-washableSide sound portHand SolderSmallHigh SPL

※ As for non washable products, dip soldering should not be implemented.


Rated Voltage(V) 1.5
※ Mean Current Consumption(mA) MAX70
Coil Resistance(Ω) 6.5±1.0
※ SPL at MIN 10cm(dBA) MIN85(TYP92)
Rated Frequency(Hz) 2,731
Operating Voltage(V) MAX2
Operating Temperature(℃) -20 ~ +60
Storage Temperature(℃) -30 ~ +70
Mass(g) 2

※Value applying rated voltage(2,731Hz, 1/2 duty, square wave)

Frequency Response


※Value applied voltage:1.5V, square wave:1/2 duty, distance for measurement:10cm



unit:mm/housing material:PPE-M

Documents of the Micro Acoustic Transducers

※ Before using our products, please read the technical data which explains the characteristics of our alarms and micro acoustic products as well as precautions.

Technical data
Caution for using
Product list by spec