详细介绍
品牌th型号tmb09a种类蜂鸣器(片)驱动方式电磁式是否有源有源材质ppo规格尺寸9*5.5（mm）声道数单声道
typeunit
tmb09a01
tmb09a03
tmb09a05
tmb09a09
tmb09a12
rated voltagev
1.5
3
5
9
12
operating voltagev
1-2
2-5
4-8
7-12
8-15
*rated current(max)ma
20
30
30
30
30
*min sound output at 10 cmdb
75
80
85
85
85
*resonant frequencyhz
2300±300
operating temperature℃
-20～+70
storage temperature℃
-30～+105
weightg
2
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