mallory sonalert products inc. part # AST1240MLQ sales outline drawing revision f 4411 south high school road, indianapolis, indiana 46241 usa phone (317) 612-1000 fax (317) 612-1010 http://www.mallory-sonalert.com specifications: resonant frequency (hz) 4000 500 operating voltage (vp-p) 25 rated voltage (vp-p) 3 current consumption (ma/ma x) 5 at rated voltage sound pressure level min. (db) 75 at 10cm at rated voltage capacitance (pf) 16,000 30% at 120 hz operating temperature (c) -20 ~ +70 storage temperature (c) -30 ~ +80 housing lcp plastic resin (color: black) type of connection terminal s smd (tin plated brass) condition by reflow soldering (c) 250 5 / within 5 sec condition by hand soldering ( c) 350 20 / within 5 sec weight (grams) 1 options for other options contact factory dimensions: (units: mm) ps: vp-p = 1/2duty, square wave rohs compliant recommend driving circuit packaging: parts are supplied on cut-tape. units do not come with wash label and are not appropriate for aqueous wash.
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