- Part number : BP1248-4001
Small Piezo Electric Passive Transducer , 9V Buzzer Element 80dB At 4KHz
Quick Detail:
- Size: D12mm*H4.8mm
- SPL: Min.80dB at 4KHz/9Vp-p 1/2 Duty Square Wave/10cm
- Operating Voltage: 1-20Vp-p
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±500Hz |
2 | Operating Voltage | 1～25 Vp-p |
3 | Rated Current | Max.5mA , At 4KHz 50% duty Square Wave 9Vp-p |
4 | Sound Output at 10cm | Min. 80dB, At 4KHz 50% duty Square Wave 9Vp-p |
5 | Capacitance | 12000±30% pF At 1KHz |
6 | Operating Temperature | -20℃～+70℃ |
7 | Store Temperature | -30℃～+80℃ |
8 | Net Weight | Approx 0.8g |
9 | RoHS | Yes |
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black Noryl3.Electrical And Acoustical Measuring Condition
Recommended Setting
4.Frequency Response
