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1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com One world. One KEMET Benefits

  • Sound comes from panel surface
  • No s ound hole required
  • Ea sy to hear in noisy surrounding
  • More d esign fl exibility
  • Ideal f or w aterproof a nd d ust-proofing d esign
  • Fa st and easy installation, provided with adhesive tape
  • High re liability
  • Operating t emperature r ange fr om − 25°C t o + 70°C
  • Stable s ound p ressure th rough o ur p roprietary c eramic ma terial c haracterized b y h igh C urie t emperature w ith hi gh d constant
  • Ro HS/REACH compliant Piezoelectric Acoustic Modules R11 Receivers Overview Multilayer piezoelectric bimorph actuators are ceramic el ements used to convert electrical energy into mechanical energy s uch a s d isplacement o r f orce b y u tilizing th e pie zoelectric longitudinal effect. KEMET’s piezoelectric acoustic module use multilayer piezoelectric b imorph a ctuators w hich a re p roduced b ased on o ur unique element structure design and piezoelectric ceramic materials with high electrostrictive factors. The p iezoelectric a coustic m odule g enerates b oth so und an d v ibration fr om th e c hassis s imultaneously.

Applications

  • Smartphone Receiver
  • S peaker

Ordering Information

Receiver Type of Design Length (mm) Width (mm) Thickness (mm) Model Type R 11 24 = 23.6 mm 40 = 4.0 mm 18 = 1.9 mm 01

2© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Piezoelectric Acoustic Modules – R11 Receivers Dimensions in mm Part Number Length (mm) Maximum Width (mm) Maximum Thickness (mm) Maximum R11-244018-01 23.6 4.0 1.9

3© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Piezoelectric Acoustic Modules – R11 Receivers Environmental Compliance All KEMET Piezoelectric Acoustic Modules are RoHS and REACH compliant. Article 33(1) of the REACH Regulation states that manufacturers and importers of articles (products) are required to notify their c ustomers o f th e p resence o f a ny S ubstances o f V ery Hi gh C oncern ( SVHC) i n th eir p roducts e xceeding 0 .1% b y w eight an d provide instructions on safe use of the product. KEMET Corporation reports regarding the Article 33(1) of REACH Regulation as follows: 1. A pplicable P roduct: Pie zoelectric acoustic modules (R11 Series). 2. R eport f or c ontent o f R EACH S VHC l ist: Th e p roduct(s) a bove c ontain a s ubstance b y m ore th an 0 .1wt% p er p roduct w eight th at w as p ublished i n th e 8 th u pdate o f the R EACH S VHC s ubstances ( December 1 9, 2 012). 3. R egarding safety of the piezoelectric acoustic modules (Piezoceramic products): The P iezoceramic th at i s u sed i n th is p roduct b ecomes c eramic b y s intering p owder c ontaining P ZT a s a m ain i ngredient. It i s c hemically s table, w ith m inimum r isks t oward th e h uman b ody o r e nvironment w ithin th e i ntended u se o f th e p roduct. Pl ease note that risks could occur in the case of inhalation or accidental oral uptake of powder ceramics. 4. Technical product information on the piezoelectric acoustic modules (Piezoceramic products): The m anufacturing t echnique o f th e “p iezoceramic p roducts” w hose m ain i ngredient i s L ead T itanium Z irconium O xide ZT) h as b een e stablished, a nd th ere i s n o a lternative m aterial th at c an e xhibit s uperior p erformance th an P ZT a t th is mo ment. P lease n ote th at th e p iezoceramic i s l isted a s a n e xempt o n R oHS ( 2011/65/EU) A nnex I II ( 7c.1). 5. R esponsibility o f p iezoceramic m anufacturers: Piezoceramic m anufacturers r eport i nformation r egarding P ZT c ontainment i n th eir p roducts t o th e c ustomers t o o bey th e ar ticle 33 of the REACH regulation.

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Piezoelectric Acoustic Modules – R11 Receivers Performance Characteristics Item Performance Characteristics Remarks Rating Driving Voltage 20 V P eak-Peak IEC268–5 Compliant Maximum D riving V oltage 25 V P eak-Peak IEC268–5 Compliant Operating Temperature Range −25°C t o + 70°C Operating Humidity Range ≤ 7 Storage Temperature Range −25°C t o + 85°C Storage Humidity ≤ 7 Structure Composition Remarks Molding Material Siloxane c ontent s hall b e l ess t han 5 0 p pm Piezoelectric Ceramics Double-sided A dhesive T ape FPC Input Pin Assignment Mark Function IN1 Input T erminal V 1 IN2 Input T erminal V IN1 IN2 FPC Terminal Part Table 1 – Ratings & Part Number Reference Part Number Sound Pressure Level1 (dBspl) Static Capacitance2 (nF) Capacitance Tolerance (nF) Self Resonance Frequency (kHz) Weight (g) R11-244018-01 107 ±3 1,000 ±200 6 1.2

1 Measurement conditions: 100 Hz, 1 V rms

2 Measurement frequency: 1,000 Hz; Input voltage: 10 V peak-peak; Measurement distance: 10 mm by KEMET Jig

5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Piezoelectric Acoustic Modules – R11 Receivers Packaging Part Number Packaging Type Pieces per Tray Pieces per Box Weight (g) R11-244018-01 Tray 50 1,000 1.2 Handling Precautions Precautions to be taken when using piezoelectric acoustic modules (Please read these precautions before using our products) Material s election, i nstallation a nd a ctivation o f p iezoelectric c eramics s hould b e d ecided u pon b y u sers a ccording t o th e ap plications. F or p roper e valuation a nd d ecision, p roducts s hould b e t ested r epeatedly i n b oth r ealistic a nd a bnormal ope rating conditions.

  • Do N OT u se n ear fla mmable g as o r s olvent a s a lcohol, th inner, b enzene, g asoline, p ropane g as d ue t o r isk o f e xplosion o r fir
  • Do N OT c lean w ith fla mmable s olvent s uch a s a lcohol, th inner a nd b enzene d ue t o r isk o f e xplosion o r fi re.
  • R11 R eceivers a re b reakable i f b ending s tress i s a pplied o r i n c ase o f s trong s hocks d ue t o d rop.
  • Do N OT d rop, a pply b ending o r o ther m echanical s tress a s i t m ay c hange th e p erformance c haracteristics.
  • Do N OT a pply b ending s tress d uring p roduct h andling o r a ssembling p rocess.
  • Do N OT r emodel R 11 R eceivers t o fi t i nto th e d esign.
  • Do N OT remove R11 Receivers after having applied to the application.
  • Do N OT o perate o r s tore i n d usty h igh t emperature e nvironment, n ear fi re, u nder s trong l ight o r s unshine, i n th e a ir co ntaining salt or oil.
  • KEMET r ecommends th at m aximum s torage t emperature n ot e xceed 8 5°C a nd m aximum s torage h umidity n ot e xceed % r elative h umidity a nd a tmospheres s hould b e f ree o f c hlorine a nd s ulfur b earing c ompounds. T emperature flu ctuations s hould b e mi nimized t o a void c ondensation o n th e p arts.
  • Ha ndle products properly as industrial waste. When disposing, please contact your local waste disposal service and make sure the disposal methods meet all legal requirements.
  • Acoustic M odules’ s tock s hould b e u sed p romptly, p referably w ithin 1 y ear o f r eceipt. Export Control For customers in Japan For p roducts w hich a re c ontrolled i tems s ubject t o th e “ Foreign E xchange a nd F oreign T rade L aw” o f J apan, th e e xport li cense s pecified b y t he l aw i s r equired f or e xport. For customers outside Japan Piezoelectric A coustic M odules s hould n ot b e u sed o r s old f or u se i n th e d evelopment, p roduction, s tockpiling o r u tilization of a ny c onventional w eapons o r m ass-destructive w eapons ( nuclear w eapons, c hemical o r b iological w eapons, o r mi ssiles), or a ny other weapons.

6© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard PA 0001_R11 • 10/8/2018 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Piezoelectric Acoustic Modules – R11 Receivers KEMET Electronics Corporation Sales Offi ces For a complete list of our global sales offi ces, please visit www.kemet.com/sales. Disclaimer All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation.