| 加工定制是 | 品牌泰伦斯 |
| 型号单指向 | 种类传声器(咪头) |
| 类型驻极体传声器 | 材质铝镁合金 |
| 规格尺寸9.7*5.2mm | 声道数单声道 |
| 灵敏度-45dB | 频率响应20-16khz |
| 输出阻抗》2.2k |
no.
item
standard
1
sensitivity
-42db±3db (0db=1v/pa)
2
output impedance
2.2kω
3
directivity
unidirectional
4
frequency range
100-16,000hz
5
operation voltage
dc 1.0v-10v
6
standard power supply
dc3.0v
7
min operation voltage
1.0v
8
current consumption
≤0.5ma
9
signal to noise ratio
≥65db
10
sound pressure level
110db
weight
less than：0.3g
soldering heat shock
to be no interfere in operation after soldering heat shock, temperature 320℃ ± 5℃ for 3 ± 0.5 seconds.
terminal mechanical strength
to be no interfering in operation after pulled the terminal with 1kg strength for 1 minute.
absolute maximum ratings
operating voltage
10v
storage temperature range
-25～+70℃
operating temperature range
-40～+85℃
深圳市泰伦斯电子科技有限公司
李先生
15118003085
广东 深圳 宝安区