This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, its specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our Note Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. Note P37E.pdf sales representatives or product engineers before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 10.1.28 Piezoelectric Sound Components Piezoelectric Sounders External Drive SMD Type Taking advantage of extensive acoustic and mechanical (3.3) design technology and high performance ceramics, Sound Emitting Hole Murata has developed SMD piezoelectric sounders that 12.0 (0.15) Open Hole suit the thin, high-density design of electronic (3.0) 1.1 equipment. n Features 1. Small, thin and lightweight 2. High sound pressure level and clear sound PKLCS1212E2000-R1 ( ) : Ref. only 3. Reflowable (in mm) Tol. 0.2 4. Tape & Reel supply (1.9) Sound Emitting Hole 12.0 1.2 5 (6.4) 10.0 PKLCS1212E4001-R1 ( ) : Ref. only (in mm) Tol. 0.2 Operating Operating Storage Sound Pressure Level Part Number Voltage Range Temp. Range Temp. Range Use (dB) (Vp-p) (C) (C) PKLCS1212E2000-R1 70 min. 3Vp-p,2kHz,square wave,10cm 25 max. -20 to +70 -30 to +80 For consumer electronics PKLCS1212E20A0-R1 70 min. 3Vp-p,2kHz,square wave,10cm 25 max. -40 to +85 -40 to +85 For automotive electronics PKLCS1212E4001-R1 75 min. 3Vp-p,4kHz,square wave,10cm 25 max. -20 to +70 -30 to +80 For consumer electronics PKLCS1212E40A1-R1 75 min. 3Vp-p,4kHz,square wave,10cm 25 max. -40 to +85 -40 to +85 For automotive electronics n Standard Land Pattern Dimensions 12.4 10.0 (in mm) 20 4.0 (3.0) (0.4) (0.7) (0.9) 12.0 3.0 max. 3.0 max. (2.1) 12.0 4.0 4.0 This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, its specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our Note Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. Note P37E.pdf sales representatives or product engineers before ordering. This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 10.1.28 n Freq. Response (Square Wave 3Vp-p, 10cm) PKLCS1212E2000-R1 PKLCS1212E4001-R1 100 100 Input Voltage : 3.00Vp-p Square Input Voltage : 3.00Vp-p Square Distance : 10cm Distance : 10cm 90 90 80 80 70 70 60 60 50 50 40 40 5.5 6.0 5.5 6.0 1.0 1.5 2.0 2.5 3.0 3.5 4.5 5.0 1.0 1.5 2.0 2.5 3.0 3.5 4.5 5.0 4.0 4.0 Frequency (kHz) Frequency (kHz) n Taping Dimension Dimensions of Carrier Tape Dimensions of Reel 4.0 0.1 +0.1 1.50 -0.0 2.0 0.1 Trailer Components 160200 Cover Film 2.2 0.2 240280 Empty 400560 Leader 5 25.5 0.5 33.5 max. 13.0 0.2 16.0 0.1 3.1 0.1 Direction of Feed The cover film peel strength force 0.10.7N The cover film peel speed 300mm/min. Cover Film 12.5 0.1 10 (in mm) 21 Sound Pressure Level (dB) 11.5 0.1 1.75 0.1 24.0 0.2 12.5 0.1 Sound Pressure Level (dB) (80) (330)