English
Language : 

HPA28AX Datasheet, PDF (1/1 Pages) JL World Company Limited. – PIEZO SOUND GENERATORS
PIEZO SOUND GENERATORS
Dimension
Unit : mm
Tolerance : ±0.3mm
HPA28BX
Characteristics Response
Measuring Temperature : 25°C
Measuring Distance : 30cm
6.0
Sound Port
3.0
dB
mA
90
15
85
10
80
5
6 8 10 12 14 16 18 V
6 8 10 12 14 16 18 V
4.0 8.0
25.0
Specification (all data taken at 25°C unless otherwise specified)
Rated Operating HRated HSound Output HGenerated Operating
Voltage Voltage Current
at 30cm
Frequency Temperature
(VDC) (VDC) (mA)
(dB)
(Hz)
(°C)
Storage
Temperature
(°C)
Weight
(g)
12
4 ~ 28
£ 15
³ 85
3500 ± 500 -20 ~ +70 -30 ~ +70
15
HValue Applying Rated Voltage, DC
www.jlworld.com