Delivery Time:To be advised
Certification:ISO9001 TS16949

85 DB Passive Electromagnetic Buzzers 5 Volt , D12MMxH9.0MM

Quick Detail:

Size: D12mm*H9.0mm SPL: Min.85dB at 10cm @ 2400Hz/5Vo-p 1/2 Duty Square Wave Coil Resistance: 425 ohm Operating Voltage: 3-7Vo-p Rated Current: Max.80mA @ 2400Hz/5Vo-p 1/2 Duty Square Wave

Description:

buzzer Electro-Magnetic Transduer 5V 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	5Vo-p
2	Operating Voltage	3-7 Vo-p
3	Rated Current	Max.80mA ,at 2400Hz 50% duty Square Wave 5Vo-p
4	Sound Output at 10cm	Min. 85dB,at 2400Hz 50% duty Square Wave 5Vo-p
5	Coil Resistance	42±5Ω
6	Resonant Frequency	2400Hz
7	Operating Temperature	-20℃～+70℃
8	Store Temperature	-30℃～+80℃
9	Net Weight	Approx 1.5g
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

5Vo-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.