specification (all data taken at 25c unless otherwise specified) value applying rated voltage, rated frequency, 50% duty square wave h electro-magnetic sound generators www.jlworld.com jl world rated voltage (v) 3 operating voltage (v) 2 ~ 5 h rated current (ma) 80 coil resistance ( ) 16 2.5 w h sound output at 10cm (db) 3 80 rated frequency (hz) 2700 operating temperature (c) -30 ~ +70 storage temperature (c) -40 ~ +85 modelHCS0803G dimension unit : mm tolerance : 0.3mm frequency response applied voltage : 3v, 50% duty square wave measuring distance : 10cm hcs08g series HCS0803G xxx jl 0.5 3.0 sound port 8.0 dummypad 0.15 2.5 8.0 70 80 90 100 500 1k 2k 3k 5k 10k hz db
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