蜂鸣器 PF-2445BW


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外观图 Appearance

频响曲线 Typical Frequency Response Curve

技术特性 Specifications

MODEL NO	SP-2445BW
DIMENSIONAL	∮24.0×5.2mm
OPERATING VOLTAGE (VDC)	3-28
CURRENT CONSUMPTION 12VDc(mA)	MAX.13
RESONANT FREQUENCY (KHz)	4.5±0.5
SOUND PRESSURE LEVEL 30cm/12V(dB,Min)	MIN.83
OPERATING TEMPERATURE (℃)	-30－+85
STORAGE TEMPERATURE (℃)	-40－+95
WEIGHT （g）	1.0

尺寸图 Dimensional Drawing (Tolerance:±0.5mm Unit:mm)

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