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    Ningbo Best Group Co., Ltd.

    Add: jishigang Industry Zone, yinzhou Ningbo,China

    Tel: +86-574-87793097
    Fax: +86-574-87792835
    URL: http://www.fbelebuzzer.com
    E-mail: sales@fbelebuzzer.com zhou574@hotmail.com zhou574

    You are here: Home » Products » speaker » FBF40-4

  • Speaker, mylar speaker , micro speaker,

    FBF40-4

  • Description

    MODEL

    FBF40-4  
    DIMENSION

    40mm  x  10.5mm or 40mm  x  8.5mm 
    VOICE COIL IMP

    8 ohm
    SOUND PRESSVRE LEVELS.P.L

    90 dB
    RESONAT FREQUENEY

    520 Hz
    EFFECTIVE FREQUENEY

    fo-11000 Hz
    NOISE POWER

    0.25w
    MAGNET SIZE AND ASSEMBLY

    21mm Ferrite

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    Products: buzzer, piezo ceramic element, magnetic buzzer, piezo buzzer, micro speaker
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