THIS DOCUMENT CONTAINS DATA REVISION HISTORY PROPRIETARY TO PROJECTS UNLIMITED, INC. SPECIFICATIONS ANY USE OR REPRODUCTION, IN ANY FORM, LTR DESCRIPTION DATE APPROVED WITHOUT PRIOR WRITTEN PERMISSION OF PARAMETERS VALUES UNITS - RELEASED FROM ENGINEERING 9/16/2005 PROJECTS UNLIMITED, INC. IS PROHIBITED. RATED VOLTAGE (SQUARE WAVE) V0-p 2003, Projects Unlimited Inc. 3.6 A REVISED LOWER HOUSING 10/8/2008 B.R. B REVISED TO INVENTOR 3-D DRAWING TEMPLATE 10/26/2008 E.P. V0-p OPERATING VOLTAGE RANGE 2 ~ 4.5 REVISED VOLTAGE, TEMPERATURE, COIL IMPEDANCE, AND RATED CURRENT (MAX) C 2/28/2020 M.V. 90 mA TERMINAL MATERIAL COIL RESISTANCE 16 2.4 OHM MINIMUM SPL 10 CM 87 dBA 2,100 500 RESONANT FREQUENCY Hz -30 ~ +80 OPERATING TEMPERATURE C B ( 3 : 1 ) STORAGE TEMPERATURE -40 ~ +85 C - HOUSING MATERIAL LCP - TERMINAL MATERIAL Sn PLATED PBS grams WEIGHT 0.45 C 2 SOUND 4 0.2 1.5 0.1 (3) DUMMY PAD EMISSION HOLE POLARITY 0.3 0.1 (3) PAD(+) 8.5 0.2 POLARITY PAD (-) DUMMY PAD DETAIL 8.5 0.2 PAD 0.1 BOTTOM OF TRANSDUCER NOTES: 0.1 UNLESS OTHERWISE Designed by Checked by Approved by Date Date Date Drawn Date 1. ALL DIMENSIONS ARE IN MILLIMETERS. SPECIFIED: 9/16/2005 9/16/2005 9/16/2005 10/26/2008 J.A.F. B.R. E.P. SIZE DIMENSIONS ARE IN MILLIMETERS, 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL SMT-0821-T-R TOLERANCES WITHOUT NOTICE. ARE 0.5 AND A3 Edition Sheet ANGLES ARE 3 . Transducer (Electro-Mech) 3. THIS PART IS RoHS 2002/95/EC COMPLIANT. 1 / 1 - SMT-0821-T-R.idw KOREA O7 A T0821TR PUIX-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