带针双电容咪头/全指向带针双电容咪头 BJPS-9767P-2C
产品编号：9767P-2C带针双电容咪头
产品名称：　全指向带针双电容咪头

带针双电容咪头/全指向带针双电容咪头 BJPS-9767P-2C
带针双电容咪头/全指向带针双电容咪头 BJPS-9767P-2C
产品规格：　9.7(直径)*6.7(高度)mm
朴氏公司蜂鸣器特点：抗跌落，耐高温，低电流，节能。

产品说明：　 
Sensityvity(1KHz,0dB=1V/Pa)
-46±3dB  -44±3dB   -42±3dB
-40±3dB  -38±3dB   -36±3dB
-34±3dB  -32±3dB 
Speccifications
Lmpedance:                 Less than 2.2KΩ
Directivity:                   Omnidire ctional
Frequency:                  20-16,000Hz
Standard operation voltage:    4.5V
Current consumption:         Max 0.5mA
Sensitivity reduction:          Within -3dB at3.0V
S/N ratio:                    More than 58dB
Dimensional Drawing