Micro Electronic Magnet Passive Buzzer 3 Volt 85 dB BM9055-0327-16 manufacturer from China CHANGZHOU FHD ELECTRONICS COMPANY

Micro Electronic Magnet Passive Buzzer 3 Volt 85 dB

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: BM9055-0327-16

Micro Electronic Magnet Passive Buzzer 3 Volt 85 dB
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Micro Electronic Magnet Passive Buzzer 3 Volt 85 dB

Quick Detail:

Size: D9.2mm*H5.5mm
SPL: Min.85dB at 10cm @ 2.7KHz/3Vo-p 1/2 Duty Square Wave
Coil Resistance: 16+/-4 ohm
Operating Voltage: 2-4Vo-p
Rated Current: Max.70mA @ 2.7KHz/3Vo-p 1/2 Duty Square Wave

Description:

buzzer
Electro-Magnetic Transduer
3V Buzzer
9mm 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.70mA ,at 2700Hz 50% duty Square Wave 3Vo-p
4	Sound Output at 10cm	Min. 85dB,at 2700Hz 50% duty Square Wave 3Vo-p
5	Coil Resistance	16±4Ω
6	Resonant Frequency	2700Hz
7	Operating Temperature	-20+70
8	Store Temperature	-30+80
9	Net Weight	Approx 1g
10	RoHS	Yes

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 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 consultationdiscussion.