? 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. ps series piezoelectronic buzzers pin terminal/lead without oscillator circuit issue date: may 2011
(1/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. piezoelectronic buzzers(without circuit) ps series(pin terminal/lead) features the ps series are high-performance buzzers that employ unimorph piezoelectric elements and are designed for easy incorporation into various circuits. they feature extremely low power consumption in comparison to electromagnetic units. because these buzzers are designed for external excitation, the same part can serve as both a musical tone oscillator and a buzzer. they can be used with automated inserters. moisture-resistant models are also available. the lead wire type(ps1550l40n) with both-sided adhesive tape installed easily is prepared. applications electric ranges, washing machines, computer terminals, various devices that require speech synthesis output. sound measuring method specifications and characteristics conformity to rohs directive dc power supply driver circuit piezoelectric buzzer standard microphone amp filter ( a curve ) recorder frequency counter measuring distance 10cm anechoic chamber testing input voltage ty p e pa r t n o. external dimensions characteristics outer diameter (mm) height (mm) pitch (mm) sound pressure (db(a)/10cm) frequency (khz) input voltage (vo-p)[rectangular wave] ps12 type ps1240p02bt ?12.2 6.5 5 70 min. 4 3 ps1240p02ct3 ?12.2 3.5 5 60 min. 4 3 ps14 type PS1440P02BT ?14 8 5 75 min. 4 3 ps1420p02ct ?14 11 5 70 min. 2 5 ps17 type ps1720p02 ?17 8 10 70 min. 2 3 ps1740p02e ?17 7.5 10 75 min. 4 3 ps1740p02ce ?17 4.6 10 60 min. 4 3 ps19 type ps1927p02 ?19 10.5 [excluding terminal] 20 90 min. 2.7 10 ps1920p02 ?19 10.5 [excluding terminal] 20 80 min. 2 10 others ps1550l40n ?15 1.6 ? depend on the installation condition type part no. applications features ps12 type ps1240p02bt for warning and alarm sounds of home appliances(air conditioners, refrigerators, fan forced heaters, cordless telephones, etc.) compact automatic mountable 12.7mm pitch radial taping ps1240p02ct3 thin type automatic mountable 12.7mm pitch radial taping ps14 type PS1440P02BT high sound pressure automatic mountable 15mm pitch radial taping ps1420p02ct low frequency tone automatic mountable 15mm pitch radial taping ps17 type ps1720p02 low frequency tone high sound pressure ps1740p02e high sound pressure ps1740p02ce thin type ps19 type ps1927p02 for potted circuit (washing machines, drying machines, hot water supply systems, etc.) high sound pressure water-proof processing element ps1920p02 low frequency tone water-proof processing element 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.
(2/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. pin terminal type ps12 type ps1240p02bt features miniature size(?12.2 t6.5mm). high cost performance. suitable for automatic radial taping machine(12.7mm-pitch). shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ps1240p02ct3 features thin type(?12.2 t3.5mm). suitable for automatic radial taping machine(12.7mm-pitch). shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ?12.2 0.3 6.5 0.3 0.5 0.2 18+2, ?0 0.65+0, ? 0.1 12.7 1 5 0.5 12.7 0.3 ?4 0.2 dimensions in mm sound pressure 70dba/ 10cm min. [at 4khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 2500 pieces [500 pieces/1 reel 5 reels] 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 80 70 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave ?12.2 0.5 3.5 0.3 0.5 0.3 18+2, ?0 0.65+0, ? 0.1 12.7 1 5 0.5 12.7 0.3 ?4 0.2 dimensions in mm sound pressure 60dba/ 10cm min. [at 4khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 2500 pieces [500 pieces/1 reel 5 reels] 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 80 70 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave
(3/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. ps14 type PS1440P02BT features high sound pressure. miniature size(?14 t8mm). suitable for automatic radial taping machine(15mm-pitch). shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ps1420p02ct features low frequency tone(2khz). suitable for automatic radial taping machine(15mm-pitch). shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ?14 0.5 15 1 8 0.5 0.5 0.2 18+2, ?0 0.65+0, ? 0.1 5 0.5 15 0.3 ?4 0.2 dimensions in mm sound pressure 75dba/ 10cm min. [at 4khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 1750 pieces [350 pieces/1 reel 5 reels] 1000 2000 5000 10000 100 90 80 70 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave ?14 0.5 15 1 11 0.5 0.5 0.2 18+2, ? 0 0.65+0, ? 0.1 5 0.5 15 0.3 ?4 0.2 dimensions in mm sound pressure 70dba/ 10cm min. [at 2khz, 5v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 1750 pieces [350 pieces/1 reel 5 reels] 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 80 70 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave
(4/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. ps17 type ps1720p02 features low frequency tone. high sound pressure. shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ps1740p02e features high sound pressure. shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive tolerance: 0.3 dimensions in mm ?17 84 0.5 10 10 a a 0.65+0, ?0.1 0.4 0.1 sound pressure 70dba/ 10cm min. [at 2khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 1500 pieces 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 80 70 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave tolerance: 0.3 dimensions in mm ?17 7.5 4 0.5 10 10 a a 0.65+0, ?0.1 0.4 0.1 sound pressure 75dba/ 10cm min. [at 4khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 1500 pieces 1000 2000 5000 10000 110 80 90 100 70 40 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 100 70 80 90 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave
(5/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. ps17 type ps1740p02ce features thin type. shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive 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 attachment angle. specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive tolerance: 0.3 dimensions in mm ?17 4.6 4 0.5 10 10 a a 0.65+0, ?0.1 0.4 0.1 sound pressure 60dba/ 10cm min. [at 4khz, 3v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 30v 0-p max. [without dc bias] minimum delivery unit 1500 pieces 1000 2000 5000 10000 100 90 80 70 40 50 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 90 80 70 60 40 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave 23max. ?19 20 1.26 23 9.5 10.5 dimensions in mm 7.4 sound hole sound pressure 80dba/ 10cm min. [at 2khz, 10v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 20v 0-p max. [without dc bias] minimum delivery unit 600 pieces 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 80 70 60 50 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave
(6/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. ps19 type ps1927p02 features high sound pressure. piezo element is coated with water proof processing. shapes and dimensions specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive lead wire type ps15 type ps1550l40n features miniature size(?15 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 specifications and characteristics frequency sound pressure characteristics sine wave drive square wave drive ? the frequency characteristic changes depending on the case shape and the installation method. 23max. ?19 20 2.1 23 9.5 10.5 dimensions in mm 7.4 sound hole sound pressure 90dba/ 10cm min. [at 2.7khz, 10v 0-p rectangular wave, measuring temperature: 255c, humidity: 6010%] operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 20v 0-p max. [without dc bias] minimum delivery unit 600 pieces 1000 2000 5000 10000 100 90 80 70 sound pressure ( db/10cm ) frequency ( hz ) at 3vrms sine wave 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave dimensions in mm 40 5 ?15 0.3 2 1.5 ?14 0.3 ?10 0.3 0.75 0.3 0.2 0.1 both-sided adhesive tape element metal red ul3302 awg32 black operating temperature range ?10 to +70c storage conditions +5 to +40c, 20 to 70%rh, please use within 6 months maximum input voltage 20v 0-p max. [without dc bias] minimum delivery unit 4000 pieces 1000 2000 5000 10000 90 80 70 60 sound pressure ( db/10cm ) frequency ( hz ) at 3v 0-p square wave 1000 2000 5000 10000 100 90 80 70 sound pressure ( db/10cm ) frequency ( hz ) at 2.83vrms sine wave
(7/7) 007-01 / 20110508 / ef532_ps.fm all specifications are subject to change without notice. precautions for use do not apply dc bias to the piezoelectric buzzer; otherwise insulation resistance may become low and affect the performance. do not supply any voltage higher than applicable to the piezo- electric buzzer. do not use the piezoelectric buzzer outdoors. it is designed for indoor use. if the piezoelectric buzzer has to be used outdoors, provide it with waterproofing measures; it will not operate normally if subjected to moisture. do not wash the piezoelectric buzzer with solvent or allow gas to enter it while washing; any solvent that enters it may stay inside a long time and damage it. a piezoelectric ceramic material of approximately 100m thick is used in the sound generator of the buzzer. do not press the sound generator through the sound release hole otherwise the ceramic material may break. do not stack the piezoelectric buzzers without packing. do not apply any mechanical force to the piezoelectric buzzer; otherwise the case may deform and result in improper operation. do not place any shielding material or the like just in front of the sound release hole of the buzzer; otherwise the sound pressure may vary and result in unstable buzzer operation. make sure that the buzzer is not affected by a standing wave or the like. be sure to solder the buzzer terminal at 350c max.(80w max.)(soldering iron trip) within 5 seconds using a solder containing silver. avoid using the piezoelectric buzzer for a long time where any corrosive gas (h 2 s, etc.) exists; otherwise the parts or sound generator may corroded and result in improper operation. be careful not to drop the piezoelectric buzzer. recommended operating circuit example vcc c-mos, etc piezoelectric buzzer r ? r gnd ? resistor to do charging and discharging to a piezoelectric element ( value of about 1k ? is good efficiency ) . tr ( equivalent to c1815 )
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