SMD Buzzer, description about 9.0x4.5MM PPS SMD Buzzer 3V Electromagnetic Transducer 16 Coil Resistance on China Suppliers Mobile

Product Details

Delivery Time:To be advised
Certification:ISO9001 TS16949

9.0x4.5MM PPS SMD Buzzer 3V Electromagnetic Transducer 16Ω Coil Resistance

Quick Detail:

Size: D9.0mm*H4.5mm SPL: Min.85dB at 10cm Input 2.7KHz/3Vo-p 1/2 Duty Square Wave Coil Resistance: 164 ohm Operating Voltage: 2-4Vo-p Rated Current: Max.90mA Input 2.7KHz/3Vo-p 1/2 Duty Square Wave

Description:

buzzer SMD Electro-Magnetic Buzzer SMD Electro-Magnetic Element 3V 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	2.5～4.5 Vo-p
3	Rated Current	Max.90mA ,at 2730Hz 50% duty Square Wave 3Vo-p
4	Sound Output at 10cm	Min. 85dB,at 2730Hz 50% duty Square Wave 3Vo-p
5	Coil Resistance	16±3Ω
6	Resonant Frequency	2730Hz
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 PPS

*Terminal plate: 2 soldering pads, Gold Plating Brass

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 ceramic components ,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 piezo buzzers as long as you have the following details; welcome to consultation discussion.

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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.