Delivery Time:To be advised
Certification:ISO9001 TS16949

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: 162 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: 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.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

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 professional manufacturer in the field of  micro acoustic products ,our  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  buzzers as long as you have the following details; welcome to consultation discussion.