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CHANGZHOU FHD ELECTRONICS CO.,LTD
CHANGZHOU FHD ELECTRONICS CO.,LTD Electromagnetic And Piezo Transducers/Buzzers
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External Mini SMD Electronic Buzzer 3V 85 dB 90mA 1/2 Duty Square Wave

CHANGZHOU FHD ELECTRONICS CO.,LTD
CHANGZHOU FHD ELECTRONICS CO.,LTD
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-0519-83822009
Contact Person:
Mr Johnson Jiang

External Mini SMD Electronic Buzzer 3V 85 dB 90mA 1/2 Duty Square Wave

Place of Origin : Changzhou China
Brand Name : FHD
Certification : ISO9001 TS16949
Model Number : BM9045S-0327-16 SMD Electronic Buzzer
MOQ : Negotiable
Price : Negotiable
Packaging Details : Tape&Reel 800pcs/Reel 4000PCS/CTN export standard packing
Delivery Time : To be advised
Payment Terms : T/T , L/C, Western Union
Supply Ability : 1000000 Pieces per Month
Resonant Frequency : 2730Hz
Size of SMD Electronic Buzzer : D9.0mm*H4.5mm
SPL of SMD Electronic Buzzer : Min. 85dB,at 2730Hz 50% duty Square Wave 3Vo-p
Voltage(VDC) : 3V
Buzzer : SMD Electronic Buzzer
Colour : Black
Housing Material : PPS
Processing : SMD
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External Mini SMD Magnetic Buzzer 3V 85 dB 90mA 1/2 Duty Square Wave


SMD Electronic Buzzer Quick Detail:


  1. Size: D9.0mm*H4.5mm
  2. SPL: Min.85dB at 10cm Input 2.7KHz/3Vo-p 1/2 Duty Square Wave
  3. Coil Resistance: 16+/-4 ohm
  4. Operating Voltage: 2-4Vo-p
  5. Rated Current: Max.90mA Input 2.7KHz/3Vo-p 1/2 Duty Square Wave

SMD Electronic Buzzer Description:


  1. buzzer
  2. SMD Electro-Magnetic Buzzer
  3. SMD Electro-Magnetic Element
  4. 3V Buzzer
  5. small Buzzer

SMD Electronic Buzzer Specification:


1. SMD Electronic Buzzer Technical Parameter


SMD Electronic Buzzer 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 of SMD Electronic Buzzer

-30℃~+80℃

9

Net Weight of SMD Electronic Buzzer

Approx 1g

10

RoHS of SMD Electronic Buzzer

Yes

2. SMD Electronic Buzzer Dimensions Unit: mm

*Unit: mm; Tolerance: ±0.5mm Except Specified

*Housing Material: Black PPS

*Terminal plate: 2 soldering pads, Gold Plating Brass


3.SMD Electronic Buzzer Electrical And Acoustical Measuring Condition


SMD Electronic Buzzer Recommended Driving Circuit

Resonant frequency, 1/2 duty cycle. Square wave.

Signal amplitude should be large enough tosaturate

the transistor.


SMD Electronic Buzzer Recommended Setting


4.SMD Electronic Buzzer Frequency Response


3Vo-p 50% duty Square wave,10cm

SMD Electronic Buzzer 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.


SMD Electronic Buzzer Packing



Product Tags:

electro-magnetic buzzer

      

electro magnetic buzzer

      
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