THIS DOCUMENT CONTAINS DATA PROPRIETARY REVISION HISTORY SPECIFICATIONS TO PROJECTS UNLIMITED, INC. ANY USE OR REPRODUCTION, IN ANY FORM, WITHOUT PRIOR LTR DESCRIPTION DATE APPROVED WRITTEN PERMISSION OF PROJECTS UNLIMITED, PARAMETERS VALUES UNIT - RELEASED FROM ENGINEERING 9/16/2005 INC. IS PROHIBITED. 2003, Projects Unlimited Inc. RATED VOLTAGE (SQUARE WAVE) 3.6 Vp-p A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 7/12/2013 M.L. Vp-p OPERATING VOLTAGE RANGE 2.5 ~ 4.5 RATED CURRENT (MAX) 90 mA COIL RESISTANCE 15 3 OHM MINIMUM SPL 10 CM 87 dBA 2,100 500 RESONANT FREQUENCY Hz OPERATING TEMPERATURE -30 ~ +70 C A ( 5 : 1 ) STORAGE TEMPERATURE -40 ~ +85 C - HOUSING MATERIAL LCP Sn PLATED - B TERMINAL MATERIAL PHOSPHOR BRONZE grams WEIGHT 0.43 4 1.03 1.5 0.1 (3) POLARITY 0.95 PAD (+) DUMMY PAD 0.3 0.1 8.5 2.8 SOUND EMISSION HOLE DUMMY POLARITY PAD PAD 8.5 0.1 MAX. PAD (-) DETAIL BOTTOM OF NOTES: TRANSDUCER 0.1 MAX. UNLESS OTHERWISE Designed by Date Checked by Date Approved by Date Drawn Date 1. ALL DIMENSIONS ARE IN MILLIMETERS. SPECIFIED: 9/16/2005 9/16/2005 9/16/2005 7/12/2013 J.A.F. E.P. B.R. SIZE DIMENSIONS ARE IN MILLIMETERS, 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL SMT-0821-S-R TOLERANCES WITHOUT NOTICE. ARE 0.5 AND A3 Edition Sheet ANGLES ARE 3. Transducer (Electro-Mech) 3. THIS PART IS RoHS 2011/65/EU COMPLIANT. 1 / 1 - SMT-0821-S-R.idw 05.D T0821SR P U I KOREAX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Speakers & Transducers category: Click to view products by PUI Audio manufacturer: Other Similar products are found below : FC-30814-P127 AS02832MR-2-R PB-1220PE PB-2015PQ 900-00001 AB2025B-LW50-R SWFK-31736-000 PT-2065FW PT-4175W AT- 2830-TW-LW35-R ED-30761-000 CI-30120-A42 SMT-0440-T-2-R PB-0927PQ BF-7083-000 BF-9778-000 SMS2020-08H4.5 LF BDT1717-08H6.5W56MLF 02094 02097 GSPK1003PN-8R0.2W-L100 GSPK151103TN-8R0.2W GSPK2014035PN-8R0.5W-L100 FS5353DS0830-H19.3 TE082703-8 XMLP040BD21F AS03608MR-LW100-R 24520 SMT-0540-S-2-R 1450069 9091653 9091661 IPS- G6000-5 9090231 FS50MS0820-H9.7 FS4014-4-2W PBM4-13.B31R.A115.0663 PBM4-13.B33R.A115.0663 PBM4-13.B35R.A115.0663 A-10-6-BG360-HD1Z-GA-M4Z-ZW A-10-6-BG410-HD1Z-AA-AGZ-ZW A-10-6-BG410-HD1Z-AA-M4Z-ZW A-10-6-BG410-HD1Z-FC- AGZ-ZW A-10-6-BG410-HD1Z-GA-M4Z-ZW A-10-6-BG310-HD1Z-AA-AGZ-ZW A-10-6-BG310-HD1Z-AA-M4Z-ZW A-10-6-BG310- HD1Z-GA-M4Z-ZW A-10-6-BG316-HD1Z-AA-AGZ-ZW A-10-6-BG316-HD1Z-AA-M4Z-ZW A-10-6-BG325-HD1Z-AA-AGZ-ZW