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CHANGZHOU FHD ELECTRONICS CO.,LTD Electromagnetic And Piezo Transducers/Buzzers
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Magnetic Buzzer 12V 2300HZ With Two Pins For Computer

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Magnetic Buzzer 12V 2300HZ With Two Pins For Computer

Brand Name : FHD
Model Number : 121-129511-05
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 : 100PCS/Tray 5000PCS/Carton
Resonant Frequency : 2300±300 Hz
Size : D12mm*H9.5mm
SPL of Electro Magnetic Buzzer : Min.85dB, at 12VDC
Voltage(VDC) : 12 VDC
Operating Voltage : 8 – 14 VDC
Colour of Electro Magnetic Buzzer : Black
Housing Material : Black Noryl
Weight of Electro Magnetic Buzzer : Approx 1.8 g
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Magnetic Buzzer 12V 2300HZ With Two Pins For Computer

Electro Magnetic Buzzer Quick Detail:

  1. Size: D12mm*H9.5mm
  2. Rated Voltage: 12VDC
  3. Operating Voltage: 8-14VDC
  4. Rated Current: Max. 30mA at 12VDC
  5. SPL: Min.85dB at 10cm Input 12VDC
  6. Resonant Frequency: 2300+/-300Hz Continuous

Electro Magnetic Buzzer Description:

  1. buzzer
  2. Electro-Magnetic Transduer with build-in oscillating
  3. 12V Buzzer
  4. 12mm Electro-Magnetic Buzzer

Electro Magnetic Buzzer Specification:

1.Electro Magnetic Buzzer 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.


Rated Voltage

12 VDC


Operating Voltage

8 – 14 VDC


Rated Current

Max.30mA, at 12VDC

Min. Operating Current:15mA


Sound Output at 10cm

Min.85dB, at 12VDC


Resonant Frequency

2300±300 Hz


Tone of Electro Magnetic Buzzer



Operating Temperature

-20 - +70℃


Storage Temperature

-30 - +80℃


RoHS of Electro Magnetic Buzzer



Weight of Electro Magnetic Buzzer

Approx 1.8 g

2. Electro Magnetic Buzzer Dimensions Unit: mm Tolerance: ±0.5mm Except Specified

*Housing Material: Black Noryl

3. Electro Magnetic 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)Electro Magnetic Buzzer Ordinary Temperature Life Test

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

Resonant frequency, 1/2 duty Square wave.

(2)Electro Magnetic Buzzer High Temperature Test

The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.

(3)Electro Magnetic Buzzer Low Temperature Test

The part shall be capable of with standing a storage temperature of ­-30℃ for 96 hours.

(4)Electro Magnetic Buzzer Humidity Test

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

and expose to room temperature for 6 hours

(5)Electro Magnetic Buzzer Temperature Shock Test

Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)

Total cycle: 10 cycles

(6)Electro Magnetic Buzzer Drop Test

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

three sides, six plain.)

(7)Electro Magnetic Buzzer Vibration Test

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

Electro Magnetic 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

4. Electro Magnetic Buzzer Electrical And Acoustical Measuring Condition

Electro Magnetic Buzzer Recommended Setting

Electro Magnetic Buzzer Recommended Test Circuit

Electro Magnetic Buzzer Packing

Electro Magnetic 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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