详细说明
产品编号:压电式3020有源蜂鸣器
产品名称:压电式有源蜂鸣器
产品规格:30(直径)*20(高度)mm
产品说明:DIMEMSIONS 朴氏公司蜂鸣器特点:抗跌落，耐高温，低电流，节能。
Unit:mm Tolerance:±0.5 mm
SPECIFICATIONS
| Model NO | BJPS-M3020DY3509P | BJPS-M3020DY3524P |
| Rated Voltage | 9VDC | 24VDC |
| Operating Voltage | 3.0~16VDC | 8~28VDC |
| Max.Rated Current | Max.12mA | Max.15mA |
| Min.sound Pressure level at10cm | Min.90dB | Min.100dB |
| Resonant Frequency | 3500±500Hz | 3500±500Hz |
| Operating Temperature | -20 ℃~+60 ℃ | -20 ℃~+60 ℃ |
| Storage Temperature | -30 ℃~+70 ℃ | -30 ℃~+70 ℃ |