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Black and White Hydrophobic IP 67 Buzzer Use Acoustic Vent Waterproof Membrane Speaker
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Black and White Hydrophobic IP 67 Buzzer Use Acoustic Vent Waterproof Membrane Speaker

Black and White Hydrophobic IP 67 Buzzer Use Acoustic Vent Waterproof Membrane Speaker
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Black and White Hydrophobic IP 67 Buzzer Use Acoustic Vent Waterproof Membrane Speaker

PRODUCT NAME Acoustics Vent Membrane
PRODUCT MODEL ZZPIP-4000WE
PRODUCT DESCRIPTION e-PTFE Hydrophobic Acoustics transmission membrane
APPLICATION FEILD Acoustics & Electronics
APPLICATION PRODUCTS Smart Phone, Earphone, Tablet PC, Microphone
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    product details

    Membrane Properties:

    PHYSICAL PROPERTIES

    REFERED TEST STANDARD

    UNIT

    TYPICAL DATA

    Membrane Color

    /

    /

    White

    Membrane Construction

    /

    /

    ePTFE

    Membrane Surface Property

    /

    /

    Hydrophobic

    Thickness

    ISO 534

    mm

    0.01

    Air Permeability

    ASTM D737 (1 cm²)

    ml/min/cm2@7KPa

    >4000

    Water Entry Pressure

    ASTM D751 (1 cm²)

    KPa for 30 sec

    >100 KPa

    Transmission Loss (@1kHz, I.D.= 2.0mm)

    Internal Control

    dB

    < 0.5 dB

    IP Rating (Test I.D.= 2.0mm)

    IEC 60529

    /

    IP68 (3m 30 )

    ISO Rating (Test I.D.= 2.0mm)

    ISO 22810

    /

    NA ()

    Operation Temperature

    IEC 60068-2-14

    ℃

    -40℃ ~ 260℃

    ROHS

    IEC 62321

    /

    Meet ROHS Requirements ( ROHS )

    PFOA & PFOS

    US EPA 3550C & US EPA 8321B

    /

    PFOA & PFOS Free ( PFOA PFOS)

    xzp-4000we_tds_2023_8
    xzp-4000we_tds_2023_3
    xzp-4000we_tds_2023_7

    Transmission Loss Curve：

    Transmission Loss of ZZPIP-4000WE acoustics membrane < 0.5dB @ 1KHz, and < 1.5 dB in the whole frequency range.

    xzp-4000we_tds_2023_1


    NOTE:

    (1) Acoustic Response and IP Grade test part dimension: I.D. 2.0 mm/ O.D. 6.0 mm.

    (2) The results are tested using a typical digital output MEMS microphone system and self-designed test device in ZZPIP laboratorywith representative sample size. The design of the device will a fect final performance.

    Storage conditions：

    Sealed package, stored in a dry environment of 27 C and relative humidity ≤60%, avoid direct sunlight 27°C≤60%

    Shelf Life：

    The shelf life is 5 years from the date of receipt..

    Statement：

    This data sheet is prepared based on standard laboratory testing conditions and is not to be regarded as specific data for factory quality control. Actual performance may be affected by the application scenario. Our company provides this information and assumes no legal responsibility. Customers should verify the applicability and availability for their specific applications, and the product's performance can only be assessed when all necessary operational data is available.

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