- Part number : BP1745-4001
Black Noryl Micro Piezo Electric Buzzer , External Drive 16.8x4.5MM
Quick Detail:
- Size:D16.8*H4.5mm
- Rated Voltage: 9Vp-p
- Operating Voltage: 1～30 Vp-p
- Maximum rated current: 5mA
- Minimum sound output: 82dB at 10cm
- Resonant Frequency: 4000Hz
- Capacitance 15000±30%pF at 1KHz
- Operating Temperature: -20℃～+70℃
- Store Temperature:-30℃～+80℃
- Net Weight:Approx 0.7g
Specification:
1.Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure.
1 | Resonant Frequency | 4000±400Hz |
2 | Operating Voltage | 1～30 Vp-p |
3 | Rated Current | Max.5mA , At 4KHz 50% duty Square Wave 9Vp-p |
4 | Sound Output at 10cm | Min. 82dB, At 4KHz 50% duty Square Wave 9Vp-p |
5 | Capacitance | 15000±30% pF At 1KHz |
6 | Operating Temperature | -20℃～+70℃ |
7 | Store Temperature | -30℃～+80℃ |
8 | Net Weight | Approx 0.7g |
9 | RoHS | Yes |
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black Noryl
3.Electrical And Acoustical Measuring Condition
Recommended Setting
4.Frequency Response
9Vp-p 50% duty Square wave,10cm
