| 常州市武进佳音电子有限公司 |
| 地址:常州南门外庙桥镇南华工业区
|
| 邮编:213167 |
| 传真:86-519-86462388 |
| 电话:86-519-86463288
|
| 网址:http://www.cn-jiayin.com |
| E_mail:jiayin@cn-jiayin.com
|
|
![]() |
 |
|
| Model Number |
HC-1440T |
| Sound Pressure Level |
80dB min at 4.0KHz/3.0V RMS
Sine
Wave/10cm |
| Static Capacitance |
15,000pf±30% at 1.0KHz |
| Input Voltage |
30V p-p max. Sine Wave |
| Current Consumption |
1.5mA max |
| Operating Temperature(℃) |
-20℃ - +70℃ |
| Storage Temperature(℃) |
-30℃ - +70℃ |
|
△Value applying rated voltage(2048Hz,1/2 duty, square wave)
▲Value applying(2048Hz,sine wave, measuring current 60μA |
|
|
|
