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参数资料
| 型号： | PT-2065FWQ |
| 厂商： | Mallory Sonalert Products Inc |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | BUZZER PIEZO 6.0KHZ 24MM FLANGE |
| 标准包装： | 1 |
| 系列： | Sonalert® |
| 驱动器电路： | 传感器，外部驱动 |
| 技术： | 压电 |
| 输入类型： | DC |
| 电压 - 额定： | 12VDC |
| 电压范围： | 3 ~ 28V |
| 频率： | 6kHz |
| 工作模式： | 连续 |
| 声压级： | 85dB @ 12V，30cm |
| 电流 - 电源： | 8mA |
| 可清洗： | 无 |
| 安装类型： | 底座安装 |
| 端子： | 导线引线 |
| 尺寸/尺寸： | 圆形 - 24.00mm 直径 x 4.50mm H |
| 包装： | 散装 |
| 工作温度： | -20°C ~ 90°C |
Self Drive Piezoelectric Transducer Operation:
Self-drive piezoelectric transducers do not have any DC circuitry included. They do have an
additional third terminal that is connected to a feed-back portion on the piezoelectric
transducer. By using a circuit which utilizes this feedback signal, the device will self-tune itself
to its optimum resonant frequency which guarantees maximum sound level from each part.
Typical Drive Circuits:
Notes:
These circuits are only initial suggestions. Values of the resistors may need to be
adjusted depending on the particular transducer model used.
Square-wave type signals result in more sound level than sine-wave type signals.
The more peak-to-peak voltage applied to the transducer, the louder the sound level.
However, applying more than 35 Vpp to the transducer is not recommended.
The final circuit should be tested over the entire operating temperature range and
voltage range of the equipment in which it is installed to verify adequate sound level will
be produced.
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| PT-2065WQ | 功能描述:Peak-Peak Signal Buzzer Single Tone 6.5kHz Piezo 1 ~ 30V 90dB @ 5V, 10cm 制造商:mallory sonalert products inc. 系列:PT 包装:散装 零件状态:有效 驱动器电路:传感器，外部驱动 输入类型:峰-峰信号 电压 - 额定:5V 电压范围:1 ~ 30V 频率:6.5kHz 技术:压电 工作模式:单音调 持续时间:- 声压级:90dB @ 5V，10cm 电流 - 电源:1.5mA 端口位置:顶部 工作温度:-20°C ~ 70°C 认可:- 等级:- 安装类型:底座安装 端接:导线引线 大小/尺寸:24.00mm 直径 高度 - 安装（最大值）:* 标准包装:1 |
| PT206-66 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRIAC|200V V(DRM)|6A I(T)RMS|TO-66 |
| PT206S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRIAC|200V V(DRM)|6A I(T)RMS|TO-208VAR1/2 |
| PT209 | 制造商:EDSYN 功能描述:DESOLDERING GUN 制造商:EDSYN 功能描述:DESOLDERING GUN; Desolder Tool Type:Gun; Tip / Nozzle Length:13.6mm; Tip / Nozzle O.D.:2.4mm ;RoHS Compliant: NA |
| PT2095BK | 制造商:Pass & Seymour/Legrand 功能描述:PLUGTAIL GFCI RECEP 20A 120V BK |
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