PS1420P02AT Datasheet, PDF (6/8 Pages) TDK Electronics – Piezoelectronic Buzzers

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PS17 TYPE
PS1740P02CE
FEATURES
• Thin type.
SHAPES AND DIMENSIONS
ø17
4.6
0.5
4
10
A
A
Tolerance: ±0.3
Dimensions in mm
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Operating temperature
range
Storage conditions
Maximum input voltage
Minimum delivery unit
60dBA/
10cm min.
[at 4kHz, 3V0-P rectangular
wave, measuring temperature:
25±5°C, humidity: 60±10%]
–10 to +70°C
+5 to +40°C, 20 to 70%RH,
please use within 6 months
30V0-P max. [without DC bias]
1500 pieces
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
SQUARE WAVE DRIVE
at 3Vrms sine wave
at 3V0-P square wave
100
90
90
80
80
70
70
60
60
50
50
40
1000 2000
5000
Frequency(Hz)
10000
401000 ₂₀₀₀
5000
Frequency(Hz)
10000
PS19 TYPE
PS1920P02
FEATURES
• Low frequency tone(2kHz).
• Piezo element is coated with water proof processing.
SHAPES AND DIMENSIONS
23max.
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Operating temperature
range
Storage conditions
Maximum input voltage
Minimum delivery unit
80dBA/
10cm min.
[at 2kHz, 10V0-P rectangular
wave, measuring temperature:
25±5°C, humidity: 60±10%]
–10 to +70°C
+5 to +40°C, 20 to 70%RH,
please use within 6 months
20V0-P max. [without DC bias]
600 pieces
7.4
9.5
10.5
Sound hole
Dimensions in mm
• It considers that water escapes from sound release hole and please decide an
attachment angle.
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
SQUARE WAVE DRIVE
at 3Vrms sine wave
at 3V0-P square wave
90
80
80
70
70
60
60
1000 2000
5000
Frequency(Hz)
10000
50
1000 2000
5000
Frequency(Hz)
10000
• All specifications are subject to change without notice.
007-01 / 20110508 / ef532_ps.fm