Piezoelectronic Buzzers
Pin terminal/Lead
Without oscillator circuit
PS series
Issue date: May 2011
All specifications are subject to change without notice.
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.(1/7)
Conformity to RoHS Directive
Piezoelectronic Buzzers(without circuit)
PS Series(Pin Terminal/Lead)
FEATURES APPLICATIONS
The PS series are high-performance buzzers that employ Electric ranges, washing machines, computer terminals, various
unimorph piezoelectric elements and are designed for easy devices that require speech synthesis output.
incorporation into various circuits.
They feature extremely low power consumption in comparison to SOUND MEASURING METHOD
electromagnetic units.
Piezoelectric Standard
buzzer microphone AMP Filter (A curve)
Because these buzzers are designed for external excitation, the
DC power Driver
supply circuit
Measuring
same part can serve as both a musical tone oscillator and a
Testing input voltage distance
Recorder
10cm
buzzer.
Anechoic chamber
They can be used with automated inserters. Moisture-resistant
Frequency
counter
models are also available.
The lead wire type(PS1550L40N) with both-sided adhesive tape
installed easily is prepared.
SPECIFICATIONS AND CHARACTERISTICS
External dimensions Characteristics
Type Part No.
Outer diameter Height Pitch Sound pressure Frequency Input voltage
(mm) (mm) (mm) (dB(A)/10cm) (kHz) (Vo-p)[Rectangular wave]
PS1240P02BT 12.2 6.5 5 70 min. 4 3
PS12 Type
PS1240P02CT3 12.2 3.5 5 60 min. 4 3
PS1440P02BT 14 8 5 75 min. 4 3
PS14 Type
PS1420P02CT 14 11 5 70 min. 2 5
PS1720P02 17 8 10 70 min. 2 3
PS17 Type PS1740P02E 17 7.5 10 75 min. 4 3
PS1740P02CE 17 4.6 10 60 min. 4 3
10.5
PS1927P02 19 20 90 min. 2.7 10
[excluding terminal]
PS19 Type
10.5
PS1920P02 19 20 80 min. 2 10
[excluding terminal]
Others PS1550L40N 15 1.6 Depend on the installation condition
Type Part No. Applications Features
PS1240P02BT Compact Automatic mountable 12.7mm pitch radial taping
PS12 Type
PS1240P02CT3 Thin type Automatic mountable 12.7mm pitch radial taping
For warning and alarm sounds of
PS1440P02BT High sound pressure Automatic mountable 15mm pitch radial taping
PS14 Type home appliances(air conditioners,
PS1420P02CT Low frequency tone Automatic mountable 15mm pitch radial taping
refrigerators, fan forced heaters,
PS1720P02 Low frequency tone High sound pressure
cordless telephones, etc.)
PS17 Type PS1740P02E High sound pressure
PS1740P02CE Thin type
PS1927P02 For potted circuit (washing High sound pressure Water-proof processing element
PS19 Type machines, drying machines, hot
PS1920P02 Low frequency tone Water-proof processing element
water supply systems, etc.)
Others PS1550L40N Digital camera Compact, Thin type Fix in both-sided adhesive tape
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
All specifications are subject to change without notice.
007-01 / 20110508 / ef532_ps.fm