蜂鸣器 PF-2438BT


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外观图 Appearance

频响曲线 Typical Frequency Response Curve

技术特性 Specifications

MODEL NO	SP-2438BT
DIMENSIONAL	∮24.0×11.0mm
OPERATING VOLTAGE (VDC)	3-20
CURRENT CONSUMPTION 12VDc(mA)	MAX.12
RESONANT FREQUENCY (KHz)	3.8±0.5
SOUND PRESSURE LEVEL 30cm/12V(dB,Min)	MIN.80
OPERATING TEMPERATURE (℃)	-20－+70
STORAGE TEMPERATURE (℃)	-30－+85
WEIGHT （g）	1.3

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

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