ST-0402T
ST-0402T is BUZZER manufactured by soberton.
ST BUZZER
Acoustic Product Specification
Product Number: ST-0402T
Release | Revision: B/2018
CONTENTS This document contains the technical specifications for the electromagnetic buzzer. Page 1 Specifications Mechanical Characteristics Page 2 Environment Test Reliability Test Page 3 Frequency Response Curve Testing Method Page 4 Remended Driving Circuit Soldering Conditions Page 5 Dimensions Page 6 Packing
.soberton.
Specifications
Item
Unit
Specification Condition
Rated Frequency
Hz 4000
Rated Voltage
Vo-p
Operating Voltage
Vo-p
2.0 ~ 4.0
Mean Current mA 90 Max.
Vo-p=½ duty, square wave
Coil Resistance
Ω 17 ±3
Sound Pressure Level dB
At 10cm rated...
