THIS DOCUMENT CONTAINS DATA PROPRIETARY TO REVISION HISTORY SPECIFICATIONS PROJECTS UNLIMITED, INC. ANY USE OR LTR DESCRIPTION DATE APPROVED REPRODUCTION, IN ANY FORM, WITHOUT PRIOR WRITTEN PERMISSION OF PROJECTS UNLIMITED, PARAMETERS VALUES UNITS - RELEASED FROM ENGINEERING 9/12/2005 INC. IS PROHIBITED. Vp-p A REVISED TO INVENTOR 3-D DRAWING TEMPLATE 9/5/2008 B.R. RATED VOLTAGE 12 2003, Projects Unlimited Inc. B ADDED DRIVE CIRCUIT 2/9/2012 C.W. Vp-p OPERATING VOLTAGE RANGE 3 ~ 28 RATED CURRENT (MAX) 7 mA CAPACITANCE 25,000 30% pF MINIMUM SPL 10 CM 92 dBA RESONANT FREQUENCY 2,800 500 Hz OPERATING TEMPERATURE -30 ~ +85 C STORAGE TEMPERATURE -40 ~ +95 C - HOUSING MATERIAL ABS Au PLATED - TERMINAL MATERIAL PHOSPHER BRONZE grams WEIGHT 11.7 6.5 14 42 7 0.1 SOUND EMISSION HOLE 16 1.5 1 0.1 (3) 6.6 REMOVABLE WASH TAB NOTES: UNLESS OTHERWISE Designed by Date Checked by Date Approved by Date Drawn Date 1. ALL DIMENSIONS ARE IN MILLIMETERS. SPECIFIED: 9/12/2005 9/11/2005 9/11/2005 9/5/2008 J.A.F. E.P. B.R. SIZE DIMENSIONS ARE IN MILLIMETERS, 2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL AT-4228-TWT-F-R TOLERANCES WITHOUT NOTICE. ARE 0.5 AND A3 Edition Sheet ANGLES ARE 3. 3. THIS PART IS RoHS 2002/95/EC COMPLIANT. Transducer (Piezo) 1 / 1 - AT-4228-TWT-F-R.idwX-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 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 FS4014-4-2W PBM4-13.B29R.A115.0663 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 A-10-6-BG325- HD1Z-AA-M4Z-ZW