mallory sonalert products inc. part # PMO-4015MN-42HXQ sales outline drawing revision a 4411 south high school road, indianapolis, indiana 46241 usa phone (317) 612-1000 fax (317) 612-1010 http://www.mallory-sonalert.com specifications: sensitivity range -42 2 db rl = 2.2 k ? vcc = 2.0v (1 khz 0 db = 1 v/pa) impedance max. 2.2k ? ? ) frequency 50 - 12000 hz current consumption max 0.5 ma operating voltage range 1.0 ? 10 v max spl (db) 115 db s/n ration more than 58 db sensitivity reduction 1.5 ? 3.0v variation less than 3 db storage condition -25 ~ +70c; r.h. < 90% operating condition -25 ~ +60c; r.h. < 90% weight (g) 0.1 options for other options contact factory dimensions: (units: mm) rohs compliant schematic diagram: packaging: parts are supplied on cut tape.
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