- Part number : 111-121011-00
Audio 3V Electro Magnetic Buzzer , 2400Hz Frequency Passive Buzzers
Quick Detail:
- Size: D12mm*H10mm
- SPL: Min.85dB at 10cm @ 2400Hz/3Vo-p 1/2 Duty Square Wave
- Coil Resistance: 16+/-3 ohm
- Operating Voltage:6-10Vo-p
- Rated Current: Max.200mA @ 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: 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 | Rated Voltage | 3Vo-p | |
2 | Operating Voltage | 6-10 Vo-p | |
3 | Rated Current | Max.200mA ,at 2400Hz 50% duty Square Wave 3Vo-p | |
4 | Sound Output at 10cm | Min. 85dB,at 2400Hz 50% duty Square Wave 3Vo-p | |
5 | Coil Resistance | 16±3Ω | |
6 | Resonant Frequency | 2400Hz | |
7 | Operating Temperature | -20℃～+60℃ | |
8 | Store Temperature | -30℃～+70℃ | |
9 | Net Weight | Approx 1.6g | |
10 | RoHS | Yes | |
*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
