transducer (electro-mech) AT-0927-TT-2-R j.a.f. e.p. b.r. 4/1/2008 - designed by checked by approved by drawn date 1 / 1 edition sheet date 8/5/2005 date 8/5/2005 date 8/5/2005 unless otherwise specified: dimensions are in millimeters, tolerances are 0.5 and angles are 3. AT-0927-TT-2-R.idw a3 size revision history ltr description date approved - released from engineering 8/5/2005 a revised to inventor 3-d drawing template 4/1/2008 b.r. specifications parameters values unit rated voltage 3 vp-p operating voltage range 2 ~ 4 vp-p rated current (max) 70 ma coil resistance 20 3 ohm minimum spl @ 10 cm 86 dba resonant frequency 2,730 500 hz operating temperature -20 ~ +70 c storage temperature -30 ~ +80 c housing material pbt - terminal material au plated phosphor bronze - weight 0.7 grams notes: 1. all dimensions are in millimeters. 2. specifications subject to change or withdrawl without notice. 3. this part is rohs 2002/95/ec compliant. 9 n` 0.2 1.5 n` 0.1 sound emission hole 4 ` 0.2 4 0.6 n` 0.1 (2) 4 ` 0.2 this document contains data proprietary to projects unlimited, inc. any use or reproduction, in any form, without prior written permission of projects unlimited, inc. is prohibited. ?2003, projects unlimited inc.
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