QMX Series

QMX Series

QMX-05, QMX-12

SounderNon-washable / WashableDip SolderSmallHigh SPLAutomotive Use


QMX-05 QMX-12
Rated Voltage(V) 5 12
※ Mean Current Consumption(mA) MAX40(TYP33) MAX40(TYP28)
Coil Resistance(Ω) 47±5 140±14
※ SPL at MIN 10cm(dBA) MIN85(TYP92)
Rated Frequency(Hz) 2,400
Operating Voltage(V) MAX8 MAX15
Operating Temperature(℃) -40 ~ +85
Storage Temperature(℃) -40 ~ +85
Mass(g) 2

※Value applying rated voltage(2,400Hz, 1/2duty, square wave)

Frequency Response


※applied voltage:5V, square wave:1/2duty, 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