PS1240P02CT3 TDK Corporation, PS1240P02CT3 Datasheet - Page 5

• Manufacturer Part Number: PS1240P02CT3
• Description: BUZZER PIEZO 4KHZ 12.2MM PC MNT
• Manufacturer: TDK Corporation
• Series: PSr
• Type: Piezo Transducer, External Driver

Specifications of PS1240P02CT3

• Sound Pressure Level: 60dB
• Frequency: 4kHz
• Voltage - Rated: 3Vp-p
• Size / Dimension: Circular - 12.2mm Dia x 3.5mm H
• Mounting Type: Through Hole
• Operating Mode: Continuous
• Voltage Range: 3 ~ 30Vp-p
• Termination: Solder Pins/Posts
• Technology: Piezoelectric
• Tone: Buzzer
• Voltage Rating: 30 V
• Termination Style: Pin
• Diameter: 12.2 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current Rating: -
• Capacitance @ Frequency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-5229-2; 445-5229-2; 445-5229-3

PS17 TYPE
PS1720P02
FEATURES
• Low frequency tone.
• High sound pressure.
SHAPES AND DIMENSIONS
PS19 TYPE
PS1920P02
FEATURES
• Low frequency tone(2kHz).
• Piezo element is coated with water proof processing.
SHAPES AND DIMENSIONS
• It considers that water escapes from sound release hole and please decide an
• All specifications are subject to change without notice.
attachment angle.
ø17
A
0.5
8
4
Tolerance: ±0.3
Dimensions in mm
10.5
A
9.5
7.4
23max.
10
Sound hole
Dimensions in mm
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Temperature
range
Maximum input voltage 30V
Minimum delivery unit
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Temperature
range
Maximum input voltage 20V
Minimum delivery unit
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
90
80
70
60
90
80
70
60
1000
1000
2000
2000
Operating –20 to +70°C
Storage
Frequency ( Hz )
Operating –20 to +70°C
Storage
Frequency ( Hz )
at 3Vrms sine wave
at 3Vrms sine wave
70dBA/
10cm min.
–30 to +80°C
1500 pieces
5000
80dBA/
10cm min.
–30 to +80°C
600 pieces
5000
0-P
0-P
max.
max.
10000
10000
SQUARE WAVE DRIVE
SQUARE WAVE DRIVE
80
70
60
50
80
70
60
50
[at 2kHz, 3V
wave, measuring temperature:
25±5°C, humidity: 60±10%]
[without DC bias]
006-02 / 20080717 / ef532_ps.fm
[at 2kHz, 10V
wave, measuring temperature:
25±5°C, humidity: 60±10%]
[without DC bias]
1000
1000
2000
2000
Frequency ( Hz )
Frequency ( Hz )
at 3V
at 3V
0-P
0-P
0-P
0-P
rectangular
rectangular
square wave
square wave
5000
5000
(4/6)
10000
10000