PS1420P02AT Datasheet, PDF (7/8 Pages) TDK Electronics – Piezoelectronic Buzzers

PS19 TYPE
PS1927P02
FEATURES
• High sound pressure.
• Piezo element is coated with water proof processing.
SHAPES AND DIMENSIONS
23max.
7.4
9.5
10.5
Sound hole
Dimensions in mm
(6/7)
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Operating temperature
range
Storage conditions
Maximum input voltage
Minimum delivery unit
90dBA/
10cm min.
[at 2.7kHz, 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
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
LEAD WIRE TYPE
PS15 TYPE
PS1550L40N
FEATURES
• Miniature size(ø15×T1.6mm).
• High cost performance.
• The installation of this type is easy with both-sided tape.
• This product adopts an excellent both-sided adhesive tape in
bonding and the sound characteristic.
SHAPES AND DIMENSIONS
ø15±0.3
40±5
Black
2±1.5
ø10±0.3
ø14±0.3
Red
UL3302 AWG32
Both-sided adhesive tape
Metal
70
1000 2000
5000
Frequency(Hz)
10000
60
1000 2000
5000
Frequency(Hz)
10000
SPECIFICATIONS AND CHARACTERISTICS
Operating temperature
range
Storage conditions
Maximum input voltage
Minimum delivery unit
–10 to +70°C
+5 to +40°C, 20 to 70%RH,
please use within 6 months
20V0-P max. [without DC bias]
4000 pieces
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
SQUARE WAVE DRIVE
100
at 2.83Vrms sine wave
90
at 3V0-P square wave
90
80
80
70
Element
Dimensions in mm
70
1000 2000
5000
Frequency(Hz)
10000
601000 ₂₀₀₀
5000
Frequency(Hz)
10000
∗ The frequency characteristic changes depending on the case shape and the
installation method.
• All specifications are subject to change without notice.
007-01 / 20110508 / ef532_ps.fm