Delivery Time:To be advised
Certification:ISO9001 TS16949

12x7.5MM Micro  External Electro-Magnetic Buzzers , 3 Volt 85dB

Quick Detail:

Size: D12mm*H7.5mm SPL: Min.85dB at 10cm @ 2.4KHz/3Vo-p 1/2 Duty Square Wave Coil Resistance: 164 ohm Operating Voltage: 2-4Vo-p Rated Current: Max.70mA @ 2.4KHz/3Vo-p 1/2 Duty Square Wave

Description:

12mm Electro-Magnetic buzzer Electro-Magnetic Transduer 3V Buzzer Buzzer Small 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	3 Vo-p
2	Operating Voltage	2-4 Vo-p
3	Rated Current	Max.70mA ,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±4Ω
6	Resonant Frequency	2400-2500Hz
7	Operating Temperature	-20℃～+60℃
8	Store Temperature	-30℃～+70℃
9	Net Weight	Approx 1.5g
10	RoHS	Yes

Recommended Driving Circuit Resonant frequency, 1/2 duty cycle. Square wave. Signal amplitude should be large enough tosaturate the transistor.

Recommended Setting

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.