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CHANGZHOU FHD ELECTRONICS CO.,LTD
CHANGZHOU FHD ELECTRONICS CO.,LTD Electromagnetic And Piezo Transducers/Buzzers
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LCP 1.5V 9mm Mini SMD Electroic Magnet Buzzer

CHANGZHOU FHD ELECTRONICS CO.,LTD
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LCP 1.5V 9mm Mini SMD Electroic Magnet Buzzer

Brand Name : FHD
Model Number : BM9032S-0127-5.5 SMD Electroic Magnet Buzzer
Certification : ISO9001 TS16949
Place of Origin : Changzhou China
MOQ : Negotiable
Price : Negotiable
Payment Terms : T/T , L/C, Western Union
Supply Ability : 1000000 Pieces per Month
Delivery Time : To be advised
Packaging Details : Tape&Reel 1000pcs/Reel 8000PCS/CTN export standard packing
Resonant Frequency : 2700Hz
Size : D9.0mm*H3.2mm
SPL of SMD Electroic Magnet Buzzer : Min. 83dB,at 2700Hz 50% duty Square Wave 1.5Vo-p
Voltage(VDC) : 1.5V
Buzzer : SMD Electroic Magnet Buzzer
Colour of SMD Electroic Magnet Buzzer : Black
Housing Material : LCP
Processing : SMD
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LCP 1.5V Mini SMD Magnet Buzzer 2700Hz 1.5Vo-p , 1 / 2 Duty Square Wave


SMD Electroic Magnet Buzzer Quick Detail:


  1. Size: D9.0mm*H3.2mm
  2. SPL: Min.83dB at 10cm Input 2700Hz/1.5Vo-p 1/2 Duty Square Wave
  3. Coil Resistance: 5.5+/-1 ohm
  4. Operating Voltage: 1-3Vo-p
  5. Rated Current: Max.100mA Input 2700Hz/1.5Vo-p 1/2 Duty Square Wave

SMD Electroic Magnet Buzzer Description:


  1. buzzer
  2. SMD Electro-Magnetic Buzzer
  3. SMD Electro-Magnetic Element
  4. 1.5V Buzzer
  5. thin and small Buzzer

SMD Electroic Magnet Buzzer Specification:


1. SMD Electroic Magnet Buzzer Technical Parameter


SMD Electroic Magnet 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

1.5 Vo-p

2

Operating Voltage

1.0~3.0 Vo-p

3

Rated Current

Max.100mA ,at 2700Hz 50% duty Square Wave 1.5Vo-p

4

Sound Output at 10cm

Min. 83dB,at 2700Hz 50% duty Square Wave 1.5Vo-p

5

Coil Resistance of SMD Electroic Magnet Buzzer

5.5±1Ω

6

Resonant Frequency

2700Hz

7

Operating Temperature

-20℃~+70℃

8

Store Temperature

-40℃~+85℃

9

Net Weight

Approx 1g

10

RoHS of SMD Electroic Magnet Buzzer

Yes

2. SMD Electroic Magnet Buzzer Dimensions Unit: mm

*Unit: mm; Tolerance: ±0.3mm Except Specified

*Housing Material: Black LCP

*Terminal plate: 2 soldering pads, tin Plating Brass


3.SMD Electroic Magnet Buzzer Electrical And Acoustical Measuring Condition


SMD Electroic Magnet Buzzer Recommended Driving Circuit

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

Signal amplitude should be large enough tosaturate

the transistor.


SMD Electroic Magnet Buzzer Recommended Setting


4.SMD Electroic Magnet Buzzer Frequency Response



1.5Vo-p 50% duty Square wave,10cm


SMD Electroic Magnet Buzzer 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.

SMD Electroic Magnet Buzzer Surface mounting condition

(1)SMD Electroic Magnet Buzzer Reflow soldering

SMD Electroic Magnet Buzzer Note:

  1. In automated mounting of the SMD sound transducers on PCB, any bending, expanding and pulling forces or shocks against the SMD sound transducers shall be kept minimum to prevent them from electrical failures and mechanical damages of the devices.
  2. In the reflow soldering, too high soldering temperatures and too large temperature Gradient such as rapid heating or cooling may cause electrical failures and mechanical damages of the devices.

(2)SMD Electroic Magnet Buzzer Soldering pattern


SMD Electroic Magnet Buzzer Reliability Test

After any following tests the part shall meet specifications without any degradation in

appearance and performance except SPL. SPL shall not deviate more than -10 dB

from the initial value

(1)SMD Electroic Magnet Buzzer Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10℃. Input rated voltage

Test Resonant frequency, 1/2 duty Square wave.

(2)SMD Electroic Magnet Buzzer High Temperature

The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.

(3)SMD Electroic Magnet Buzzer Low Temperature Test

The part shall be capable of with standing a storage temperature of ­-40℃ for 96 hours.

(4)SMD Electroic Magnet Buzzer Humidity Test

Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours

and expose to room temperature for 6 hours

(5)SMD Electroic Magnet Buzzer Temperature Shock Test

Temperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)

Total cycle: 10 cycles

(6)SMD Electroic Magnet Buzzer Drop Test

Standard Packaging From 75cm(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

(7)SMD Electroic Magnet Buzzer Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

(8)SMD Electroic Magnet Buzzer Reflow Test

Use recommendable reflow soldering condition (as shown in 5.1)

No abnormality should be found after reflow

Good soldering to meet soldering requirements

SMD Electroic Magnet Buzzer Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it

SMD Electroic Magnet Buzzer Packing


SMD Electroic Magnet Buzzer 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.



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