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2400Hz 3v Security Electro Magnetic Buzzer For Small Car Alarm

2400Hz 3v Security Electro Magnetic Buzzer For Small Car Alarm

Categories Electro Magnetic Buzzer
Brand Name: FHD
Model Number: BM1213-0324-16
Certification: ISO9001 TS16949
Place of Origin: Changzhou China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T , L/C, Western Union, D/A, MoneyGram
Supply Ability: 1000000 Pieces per Month
Delivery Time: To be advised
Packaging Details: Carton packaging, sealed with adhesive tape, the outer packing with packing belt.
Voltage(VDC): 3V
Resonant Frequency: 2400 Hz
SPL: Min. 90dB,at 2400Hz 50% duty Square Wave 3.0Vo-p
Coil Resistance: 16±3Ω
Colour: Black
Housing Material: PPO
Buzzer: Electro-magnetic buzzer
ROHS: Yes
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    2400Hz 3v Security Electro Magnetic Buzzer For Small Car Alarm

    2400Hz 3v Security Electro Magnetic Buzzer For Small Car Alarm



    Electro-magnetic buzzer Quick Detail:

    1. Net Weight : Approx 1.5g
    2. SPL: Min. 90dB,at 2400Hz 50% duty Square Wave 3.0Vo-p
    3. Operating Voltage: 2-4VDC

    Electro-magnetic buzzer Description:

    1. buzzer
    2. magnetic Buzzer
    3. 3V Buzzer
    4. 12mm Piezo Buzzer

    Electro-magnetic buzzer Specification:
    1.Electro-magnetic buzzer Technical Parameter
    Electro-magnetic 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

    3.0 Vo-p

    2

    Operating Voltage

    2.0-4.0 Vo-p

    3

    Rated Current

    Max.70mA ,at 2400Hz 50% duty Square Wave 3.0Vo-p

    4

    Sound Output at 10cm

    Min. 90dB,at 2400Hz 50% duty Square Wave 3.0Vo-p

    5

    Coil Resistance of Electro-magnetic buzzer

    16±3Ω

    6

    Resonant Frequency

    2400Hz

    7

    Operating Temperature

    -20℃~+70℃

    8

    Store Temperature

    -30℃~+80℃

    9

    Net Weight of Electro-magnetic buzzer

    Approx 1.5g

    10

    RoHS of Electro-magnetic buzzer

    Yes

    2.Electro-magnetic buzzer Dimensions Unit: mm Tolerance: ±0.5mm Except Specified


    *Housing Material: Black PPO

    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)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)High Temperature Test
    The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.
    (3)Low Temperature Test
    The part shall be capable of with standing a storage temperature of ­-40℃ for 96 hours.
    (4)Humidity Test

    Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours
    and expose to room temperature for 6 hours
    (5)Temperature Shock Test
    Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
    Total cycle: 10 cycles
    (6)Drop Test
    Standard Packaging From 75mm(Drop on hard wood or board of 5cm thick,
    three sides, six plain.)
    (7)Vibration Test
    Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

    4.Electro-magnetic buzzer Electrical And Acoustical Measuring Condition
    Electro-magnetic buzzer Recommended Setting



    Electro-magnetic buzzer Recommended Test Circuit

    Electro-magnetic buzzer Frequency Respinse




    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.


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