NAT Series

NAT Series

NAT-05A, NAT-12A

SounderNon-washableReflowAuto MountingWide BandUpper Sound PortHigh SPLAutomotive Use

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


Rated Voltage(V) 5 12
※ Mean Current Consumption(mA) MAX80 MAX75
Coil Resistance(Ω) 30±5 120±10
※ SPL at MIN 10cm(dBA) MIN88(TYP95) MIN88(TYP95)
Rated Frequency(Hz) 2,000
Frequency Band(Hz) 1,700 ~ 2,300
Operating Voltage(V) MAX7 MAX16
Operating Temperature(℃) -40 ~ +85
Storage Temperature(℃) -40 ~ +85
Mass(g) 3

※alue applying rated voltage(2,000Hz, 1/2duty, square wave)

Frequency Response


※applied voltage:12V, square wave:1/2duty, distance for measurement:10cm



unit:mm/housing material:PA6T

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