9*4.2mm无源电磁式蜂鸣器
specifications
model no
ps-pbz09042c27015yb
ps-pbz09042c2703yb
ps-pbz09042c2705yb
ratedvoltage
1.5vo-p
3.0vo-p
5.0vo-p
operating voltage
1.0~2.5 vo-p
2.0~4.0vo-p
3.0~7.0vo-p
max.rated current
max.80ma
max.80ma
max.80ma
min.sound pressure level at10cm
min.80db
min.80db
min.80db
coil resistance
6.5±2ω
16±4ω
30±5ω
resonant frequency
2731hz
2731hz
2731hz
housing material
ppo
ppo
ppo
operating temperature
-20℃~+70℃
-20℃~+70℃
-20℃~+70℃
storage temperature
-30℃~+75℃
-30℃~+80℃
-30℃~+80℃

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东莞市朴氏实业有限公司
叶先生
13711992052
长安镇涌头工业区3A/长安地王广场厦606室