transducer (electro-mech) AT-1220-TWT-5V-R j.a.f. b.r. e.p. 4/7/2008 - 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-1220-TWT-5V-R.idw a3 size revision history ltr description date approved - released from engineering 8/5/2005 a revised to inventor 3-d drawing template 4/7/2008 b.r. specifications parameters values unit rated voltage 5 vp-p operating voltage range 3 ~ 8 vp-p rated current (max) 45 ma coil resistance 47 7 ohm minimum spl @ 10 cm 85 dba resonant frequency 2,048 200 hz operating temperature -20 ~ +60 c storage temperature -30 ~ +70 c housing material noryl - terminal material au plated phospher bronze - weight 2 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. n 12 9.5 3.3 0.6 n` 0.1 (2) 6.5 2.3 n` 0.3 sound emission hole removable wash tab epoxy potting 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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