Piezoelectric Speaker

Multilayer Type Mini Speaker
Industry-thinnest contributes miniaturization of application.
■Featues
・Mini, Ultra Thin (φ20×0.6t), yet High Sound Pressure
・Solder-less Construction by HDK Printing Technology
・Using High Reliability Multilayer Vibrating Plate by HDK-developed
High-efficient LTC Piezo material
■Applications
・Digital Still Camera, Digital Video Camera, MD(Mini Disk),
Cell Phone, Electronic Dictionary, Game, etc.
■Outer Dimension
(1
9
φ
18
22.5±0.1
(15)
12±0.1
.5)
(15
φ
(1)
0.6
2
2.5
20
.6
)
Chassis mounting side
* More than 0.5mm of open spaces in front of and rear of speaker is recommended to provide.
■Rating
Model No. HAP-BME-20-13N01
Sound Pressure
Resonant Frequency
Static Capacitance
Rated Input Voltage
Maximum Input Voltage
Operating Temperature Range
Storage Temperature Range
72dB Min. at 1Vrms Sine Wave, Mic. Distance 10cm,
Sound Pressure averaging at 0.8k, 1k, 1.5k, 2kHz
1,150Hz~1,550Hz
900nF±30%
1Vrms (2.8Vp-p)
10Vp-p
-20℃ ~ +60℃
-30℃ ~ +70℃
Sound Pressure (dB)
■Frequency Characteristics (Example)
Input Voltage 1Vrms Sine Wave Mic. Distance 10cm
100
2014.12.01
90
80
70
60
50
100
1000
HOKURIKU
Frequency (Hz)
10000
Specifications are subject to change without notice.