PS1240P02BT TDK Corporation, PS1240P02BT Datasheet - Page 6

• Manufacturer Part Number: PS1240P02BT
• Description: BUZZER PIEZO 4KHZ 12.2MM PC MNT
• Manufacturer: TDK Corporation
• Series: PSr
• Type: Piezo Transducer, External Driver

Specifications of PS1240P02BT

• Sound Pressure Level: 70dB
• Frequency: 4kHz
• Voltage - Rated: 3Vp-p
• Size / Dimension: Circular - 12.2mm Dia x 6.5mm 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: 445-2525-3; PS1240P02AT

PS19 TYPE
PS1927P02
FEATURES
• High sound pressure.
• Piezo element is coated with water proof processing.
SHAPES AND DIMENSIONS
• It considers that water escapes from sound release hole and please decide an
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
SHAPES AND DIMENSIONS
• All specifications are subject to change without notice.
attachment angle.
bonding and the sound characteristic.
ø15±0.3
ø10±0.3
ø14±0.3
Metal
Element
Both-sided adhesive tape
Black
10.5
Red
9.5
7.4
23max.
40±5
Sound hole
Dimensions in mm
UL1571 AWG32
2±1.5
Dimensions in mm
SPECIFICATIONS AND CHARACTERISTICS
Sound pressure
Temperature
range
Maximum input voltage 20V
Minimum delivery unit
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
SPECIFICATIONS AND CHARACTERISTICS
Temperature
range
Maximum input voltage 20V
Minimum delivery unit
FREQUENCY SOUND PRESSURE CHARACTERISTICS
SINE WAVE DRIVE
∗ The frequency characteristic changes depending on the case shape and the
installation method.
100
100
90
80
70
90
80
70
1000
1000
2000
2000
at 2.83Vrms sine wave
Frequency ( Hz )
Operating –20 to +70°C
Storage
Operating –20 to +70°C
Storage
Frequency ( Hz )
at 3Vrms sine wave
5000
90dBA/
10cm min.
–30 to +80°C
600 pieces
5000
–30 to +80°C
4000 pieces
0-P
0-P
max.
max.
10000
10000
SQUARE WAVE DRIVE
SQUARE WAVE DRIVE
90
80
70
60
90
80
70
60
[at 2.7kHz, 10V
wave, measuring temperature:
25±5°C, humidity: 60±10%]
[without DC bias]
[without DC bias]
006-02 / 20080717 / ef532_ps.fm
1000
1000
2000
2000
Frequency ( Hz )
Frequency ( Hz )
at 3V
at 3V
0-P
0-P
0-P
square wave
square wave
rectangular
5000
5000
10000
(5/6)
10000