3V Wireless Mini Electro Magnet Buzzer , 16Ω Coil Resistance
Quick Detail:
- Size: D6.5mm*H3.5mm
- SPL: Min.70dB at 10cm @ 2.7KHz/3Vo-p 1/2 Duty Square Wave
- Coil Resistance: 16+/-2 ohm
- Operating Voltage: 2-4Vo-p
- Rated Current: Max.80mA @ 2.7KHz/3Vo-p 1/2 Duty Square Wave
Description:
- buzzer
- Electro-Magnetic Transduer
- 3V Buzzer
- 6.5mm Electro-Magnetic Buzzer
- Small 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.
|
1 |
Rated Voltage |
3 Vo-p |
|
2 |
Operating Voltage |
24 Vo-p |
|
3 |
Rated Current |
Max.80mA ,at 2731Hz 50% duty Square Wave 3Vo-p |
|
4 |
Sound Output at 10cm |
Min. 70dB,at 2731Hz 50% duty Square Wave 3Vo-p |
|
5 |
Coil Resistance |
16±2Ω |
|
6 |
Resonant Frequency |
2700Hz |
|
7 |
Operating Temperature |
-20+70 |
|
8 |
Store Temperature |
-40+85 |
|
9 |
Net Weight |
Approx 0.5g |
|
10 |
RoHS |
Yes |
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black Noryl3. Electrical And Acoustical Measuring Condition
|
Recommended Driving Circuit
Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. |
Recommended Setting
|
2. Dimensions Unit: mm
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black PPO
3. Electrical And Acoustical Measuring Condition
|
Recommended Driving Circuit
Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor. |
Recommended Setting
|
4.Frequency Response
3Vo-p 50% duty Square wave,10cm
Application:
CHANGZHOU FHD ELECTRONICS CO., LTD is a
