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蜂鸣器 BP4514-30
蜂鸣器 BP4514-30
Parts shall be measured under one condition (temperature: 5~35 ℃, humidity: 45% ~ 85% R.H., atmospheric pressure: 860 ~ 1060hPa), unless standard conditions (temperature: 25±3 ℃, humidity: 60±10%R.H. atmospheric pressure: 860 ~ 1060hPa) are adjusted.
Category: Piezoelectric Passive Buzzer
Keywords: buzzer | horn | materialized film
Product Description

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. | ![]() |
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1 | Resonant Frequency | 3000Hz | ||
2 | Operating Voltage | 1~25 Vp-p | ||
3 | Rated Current | Max.5mA ,At 3KHz 50% duty Square Wave 3Vp-p | ||
4 | Sound Output at 30cm | Min. 89dB,At 3KHz 50% duty Square Wave 3Vp-p | ||
5 | Capacitance | 30000±30% pF At 1KHz | ||
6 | Operating Temperature | -20℃~+70℃ | ||
7 | Store Temperature | -30℃~+80℃ | ||
8 | Net Weight | Approx 14.6g | ||
9 | RoHS | Yes | ||
2. Dimensions
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Unit: mm | |||
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*Unit: mm; Tolerance: ±0.5mmExcept Specified *Housing Material: Black PBT |
3. Electrical And Acoustical Measuring Condition
4. Frequency Response
3Vp-p 50% duty Square wave,30cm

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