Piezoelectric Sound Components 25/04/2017 by Murata Manufacturing Co.,Ltd.

More catalogs by Murata Manufacturing Co.,Ltd. | Piezoelectric Sound Components 25/04/2017 | 29 pages | 2018-02-02

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Catalog Piezoelectric Sound Components 25/04/2017

Piezoelectric Sound Components 25/04/2017 is listed under these categories

Industrial Supply > Electrical & Test > Electronic Components

Featured catalog pages of Piezoelectric Sound Components 25/04/2017

!note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering o part numbering smd piezoelectric sounder part number pk lcs 1212 1 2 3 40 -r1 4 5 6 7 e 1product id 4drive product id pk piezoelectric sound components code drive e external drive 5oscillating frequency type 2product code product lcs/mcs smd sounder expressed resonant frequency by two-digit alphanumerics the unit is in 100 hertz hz 4khz 4000hz is denoted as 40 6individual specification code 3dimensions code outer dimensions 1818 p18mm 1212 p12mm 0909 p9mm code individual specification code two digits express specific specification in characteristics 7packaging code packaging -r1 plastic taping pin type piezoelectric

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 for automotive operating voltage range vo-p sound pressure level typ part number capacitance nf ref only operating temp range °c storage temp range °c pklcs1212e20a0-r1 76db [±1.5vo-p,2khz,square wave,10cm ±12.5 max 28.0 -40 to +85 -40 to +85 pklcs1212e24a0-r1 80db [±1.5vo-p,2.4khz,square wave,10cm ±12.5 max 28.0 -40 to +85 -40 to +85 pklcs1212e40a1-r1 84db [±1.5vo-p,4khz,square wave,10cm ±12.5 max or 25.0 max 19.5 -40 to +85 -40 to +85 pkmcs1818e20a0-r1 100db [12vo-p,2khz,square wave,10cm 18.0vo-p [with polarity 37.0 1 -40 to +105 -40 to +105 operating voltage range does not contain direct current bias

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 taping dimension pkmcs0909e series 12.0±0.1 components ø330 7.5±0.1 00 00 00 00 9.5±0.1 9.5±0.1 direction of feed trailer 160 to 200 0.3±0.1 ø80 +0.1 ø1.5–0.0 2.0±0.1 16.0±0.3 4.0±0.1 1 dimensions of plastic reel 1.75±0.1 dimensions of plastic tape cover film 2.0±0.5 240 to 280 empty 400 to 560 leader 2.4±0.2 ø13.0±0.5 17.4±1.0 cover film 22.5 max 10° cover film peel strength force 0.1 to 0.7n cover film peel speed 300mm/min in mm taping dimension pkmcs1818e series ø330 trailer components 160–200 ø80 14.2±0.1 0.2±0.1 1.7±0.1 1.5±0.1

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 continued from the preceding page frequency response pkm22epph2001-b0 conditions 10cm a-filter 1 pkm22epph4001-b0 conditions 10cm a-filter 100 100 square wave ±1.5vo-p 90 85 80 75 70 65 60 55 square wave ±1.5vo-p 95 sine wave 1vrms sound pressure level db sound pressure level db 95 sine wave 1vrms 90 85 80 75 70 65 60 0 1 2 3 4 5 6 frequency khz 7 8 9 55 10 0 1 2 pkm22epph4005-b0 conditions 10cm a-filter 8 9 10 square wave ±1.5vo-p 95 sine wave 1vrms 90 sound pressure level db sound pressure level db 7 100 square wave ±1.5vo-p 95 85 80 75 70 65 60 10 4 5 6 frequency khz pkm22epph4007-b0 conditions 10cm a-filter 100 55

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 taping dimension 1 dh dh p2 p ds w p1 f t d0 p0 item w1 l1 w0 h0 d1 h1 w2 a d code nominal value tol d ø12.6 ±0.5 height of component a 6.9 ±0.5 dimensions of terminal d1 ø0.5 ±0.1 lead length under the hold-down tape l1 8.0 min pitch of component p 25.4 ±0.5 pitch of sprocket p0 12.7 ±0.2 length from hole center to lead p1 3.85 ±0.7 length from hole center to component center p2 6.35 ±0.7 width of diameter — lead spacing f 5.0 ±0.5 slant forward or backward dh 0 ±1.0 width of carrier tape w 18.0 ±0.5 width of hold-down tape w0 12.5 min position of sprocket hole w1 9.0 gap of hold-down

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 !caution · notice continued from the preceding page 4 washing please avoid washing since this product is not a sealed structure 5 after mounting the product 1 if the product is floating from the printed circuit board please do not push it when pressing the pin terminal is pushed inside the product and the sounds might become unstable 2 please do not apply force shock to the product if force is applied the case might come off 3 if the case comes off please do not reassemble even if it seems to have returned to the original the sounds might become unstable 4 please do not blow air onto the product directly blown air applies

!note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering p37e.pdf apr.25,2017 !caution · notice !caution rating do not use the product beyond the rated temperature range and the rated voltage range if using it beyond this range characteristics might degrade 2 notice storage and operating condition 1 product storage condition please store the products in a room where the temperature/humidity is stable and avoid places where there are large temperature changes please store the products under the following conditions temperature -10 to +40°c humidity 15 to 85%r.h 2 expiration date on storage expiration date shelf life of the products is six months after delivery under the condition of a sealed and

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 design procedure · drive method design procedure 3 d r 2a v fcav h in general man’s audible frequency range is about 20hz to 20khz frequency ranges of 2khz to 4khz are most easily heard for this reason most piezoelectric sound components are used in this frequency range and the resonant frequency fo is generally selected in the same range in general the piezoelectric diaphragm is installed in a cavity to produce high sound pressure fig 1 the resonant frequency fcav of the cavity in fig 1 is obtained from formula 1 helmholtz’s formula since the piezoelectric diaphragm and cavity have proper resonant frequencies

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 !caution · notice continued from the preceding page notice handling 3 1 piezoelectric ceramic is used in this product please use care in handling because the ceramic is broken when excessive force is applied 2 to avoid rusting please do not touch the products with bare hands 3 please do not pull the lead wire of the product pulling may cause the lead wire to disconnect or to peel off the solder point 4 when attaching a connector to the lead wires please do not apply force to the soldering part after attaching a connector we recommend checking the connecting status 5 please do not bend the product or apply any force to it also

p37e.pdf !note • please read rating and !caution for storage operating rating soldering mounting and handling in this catalog to prevent smoking and/or burning etc • this catalog has only typical specifications therefore please approve our product specifications or transact the approval sheet for product specifications before ordering apr.25,2017 characteristics and measuring method characteristics type piezoelectric diaphragm resonant frequency resonant impedance capacitance o o o piezoelectric sounder external drive o piezoelectric buzzer remarks sound pressure level oscillating frequency current consumption input voltage o o operating voltage oooo common conditions operating temp range storage temp range measurement instruments lcr meter capacitance freq counter oscillating freq multi meter current consumption measuring procedure measurement of resonant frequency and resonant impedance measuring terminal when the piezoelectric diaphragm oscillates freely in air the

p37e.pdf apr.25,2017 cat no p37e-27 global locations for details please visit www.murata.com note 1 export control for customers outside japan no murata products should be used or sold through any channels for use in the design development production utilization maintenance or operation of or otherwise contribution to 1 any weapons weapons of mass destruction [nuclear chemical or biological weapons or missiles or conventional weapons or 2 goods or systems specially designed or intended for military end-use or utilization by military end-users for customers in japan for products which are controlled items subject to the “foreign exchange and foreign trade law” of japan the export license specified by the law is required for export 2 please contact our sales representatives or product engineers before using the products in this catalog for the applications listed below which require especially high reliability for the prevention of defects which might directly damage a