3V Black External Electro Magnetic Buzzer , 12mm Electro-Magnetic Transducer
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Changzhou, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Electronic Buzzer, Piezo Electric Buzzer, Electro Magnetic Buzzer |
Product Detail
| Model No.: | 111-121311-00 |
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Product Description
3V Black External Electro Magnetic Buzzer , 12mm Electro-Magnetic Buzzer
Quick Detail:
- Size: D12mm*H13mm
- SPL: Min.85dB at 10cm @ 2400Hz/3Vo-p 1/2 Duty Square Wave
- Coil Resistance: 16+/-4 ohm
- Operating Voltage: 2-7Vo-p
- Rated Current: Max.70mA @ 2400Hz/3Vo-p 1/2 Duty Square Wave
Description:
- buzzer
- Electro-Magnetic Transduer
- 3V Buzzer
- 12mm Electro-Magnetic Buzzer
Specification:
1. Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 535, 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 |
Rated Voltage |
3Vo-p |
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2 |
Operating Voltage |
2-7 Vo-p |
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3 |
Rated Current |
Max.70mA ,at 2400Hz 50% duty Square Wave 3Vo-p |
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4 |
Sound Output at 10cm |
Min. 85dB,at 2400Hz 50% duty Square Wave 3Vo-p Type: 92dB |
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5 |
Coil Resistance |
16±4Ω |
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6 |
Coil Impedance |
40Ω±15% |
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7 |
Resonant Frequency |
2400Hz |
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8 |
Operating Temperature |
-20+60 |
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9 |
Store Temperature |
-30+70 |
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10 |
Net Weight |
Approx 2g |
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11 |
RoHS |
Yes |
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2. Dimensions Unit: mm
3. Electrical And Acoustical Measuring Condition
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Recommended Driving Circuit
Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. |
Recommended Setting
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4. Frequency Response
3Vo-p 50% duty Square wave,10cm
Application:
CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of micro acoustic products , our products is widely used in household electrical appliances; mobile phones; computers; medical equipment; alarm system; pos machine access control system; toy; automobile; instrument and meter; electrical equipment; we can produce all kinds of piezoelectric buzzers and magnetic buzzers as long as you have the following details; welcome to consultation discussion.
