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  • 超声波传感器
  • 蜂鸣片
  • 蜂鸣器
  • Piezo Transducer
  • Piezo Buzzer
  • Magnetic Transducer
  • Magnetic Buzzer
  • Mechanical Buzzer
  • Ultrasonic Transducer
  • SMT Buzzer
    •
  • 驻极体电容传声器（咪头）
  • MEMS
    •
  • 喇叭
  • 受话器
  • 手机双功能受话器
  • 电话机受话器
  • 手机受话器
  • 无线电话受话器
    •
  • 警报器,报警器
  • Piezo Siren, Piezo Alarm
  • Electronic Siren
  • Horn Speaker
    •
  • 门磁开关

    宁波帆倍利电子有限公司

    地址: 宁波鄞州集仕港工业园区.

    电话: +86-574-87793097
    传真: +86-574-87792835
    网址: http://www.fbelespeaker.com
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  • piezo ceramic element, Internal Type, External Type

    Piezo Ceramic Element

  • 产品描述

    １、Model No
    　　　The Model No.of Buzzer Chips is compose of
    　　　six parts(see the picture)）,piezo ceramic element。
    ２、Illustration
    　　　the first part:"FT" indicate Piezoeletric
    　　　Ceramic Buzzer Chips,piezo ceramic element

    　　　the second part:use the Arab figure to
    　　　express plate exotic dismeter(mm)

    　　　the third part:use denominator to express
    　　　plate material;For example:
    　　　T-brass,G-stainless steel,N-iron and nickel
    　　　alloy,M-horse mouth iron

    　　　the fourth part:use the Arab figure to
    　　　express frequency(kHz)

    　　　the fifth part:use denominator to express
    　　　electrode shape;For example:
    　　　A-round,B-partition shape,C-square,D-
    　　　unnormal shape

    　　　the sixth part:use the Arab figure to
    　　　express structure;For example:
    　　　1-single side,2-double sides

    　3.Paradigm
    　　　For example:piezoeletric ceramic buzzer
    　　　chips FT-27T-4.1A1 Q/WZOX 1-2002.piezo ceramic element.

    　　　The example indicate:the piezoeletric
    　　　ceramic buzzer chips'plate exotic dismeter
    　　　is 27mm and brass,resonant frequency is
    　　　4.1kHz,round electrode and single side.And
    　　　the product's normal code is Q/WZOX 1-2002.

     

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-12T-5.8A1
    5.8±0.6
    ≤500
    16
    12.0
    9.4
    0.05
    0.12
    Brass
    FT-12T-9.0A1
    9.0±0.8
    ≤300
    10
    12.0
    9.4
    0.10
    0.21
    Brass
    FT-12T-12A1
    12±1.0
    ≤300
    5.5
    12.0
    9.4
    0.15
    0.29
    Brass
    FT-13T-7.4A1
    7.4±0.6
    ≤300
    11
    13.0
    10.0
    0.10
    0.20
    Brass
    FT-13.5T-7.7A1
    7.7±0.8
    ≤300
    11
    13.5
    10.0
    0.10
    0.21
    Brass
    FT-15T-4.0A1
    4.0±0.5
    ≤400
    22
    15.0
    11.0
    0.07
    0.14
    Brass
    FT-15T-5.0A1
    5.0±0.5
    ≤400
    17
    15.0
    11.0
    0.09
    0.18
    Brass
    FT-15T-6.0A1
    6.0±0.5
    ≤400
    14
    15.0
    11.0
    0.11
    0.22
    Brass
    FT-20T-3.0A1
    3.0±0.3
    ≤300
    30
    20.0
    15.0
    0.10
    0.19
    Brass
    FT-20T-4.5A1
    4.5±0.4
    ≤300
    26
    20.0
    15.0
    0.19
    0.30
    Brass

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-20T-6.0A1
    6.0±0.5
    ≤300
    14
    20.0
    15.0
    0.20
    0.40
    Brass
    FT-20T-7.0A1
    7.0±0.6
    ≤300
    14
    20.0
    15.0
    0.26
    0.45
    Brass
    FT-21T-3.0A1
    3.0±0.3
    ≤300
    26
    21.0
    15.0
    0.10
    0.21
    Brass
    FT-21T-4.4A1
    4.4±0.5
    ≤300
    18
    21.0
    15.0
    0.15
    0.31
    Brass
    FT-21G-3.3A1
    3.3±0.5
    ≤300
    26
    21.5
    15.0
    0.10
    0.21
    Steel
    FT-21G-4.1A1
    4.1±0.3
    ≤300
    22
    21.0
    15.0
    0.15
    0.28
    Steel
    FT-27T-2.1A1
    2.1±0.3
    ≤200
    40
    27.0
    20.0
    0.13
    0.26
    Brass
    FT-27T-3.0A1
    3.0±0.3
    ≤200
    34
    27.0
    20.0
    0.15
    0.31
    Brass
    FT-27T-3.9A1
    3.9±0.4
    ≤200
    25
    27.0
    20.0
    0.26
    0.47
    Brass
    FT-27T-4.3A1
    4.3±0.4
    ≤200
    22
    27.0
    20.0
    0.26
    0.50
    Brass

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-27T-5.0A1
    5.0±0.5
    ≤200
    25
    27.0
    20.0
    0.38
    0.60
    Brass
    FT-27G-2.2A1
    2.2±0.3
    ≤200
    50
    27.0
    20.0
    0.10
    0.21
    Steel
    FT-27G-3.1A1
    3.1±0.3
    ≤200
    32
    27.0
    20.0
    0.15
    0.31
    Steel
    FT-27G-4.1A1
    4.1±0.3
    ≤200
    25
    27.0
    20.0
    0.20
    0.41
    Steel
    FT-31T-1.5A1
    1.5±0.3
    ≤800
    40
    31.0
    20.0
    0.10
    0.23
    Brass
    FT-31T-2.6A1
    2.6±0.5
    ≤300
    26
    31.0
    20.0
    0.26
    0.48
    Brass
    FT-31T-4.0A1
    4.0±0.5
    ≤300
    30
    31.0
    20.0
    0.30
    0.58
    Brass
    FT-31N-1.2A1
    1.2±0.3
    ≤500
    50
    31.0
    20.0
    0.10
    0.21
    The nickel alloy of iron
    FT-31G-1.4A1
    1.4±0.3
    ≤500
    50
    31.0
    20.0
    0.10
    0.21
    Steel
    FT-32T-3.3A1
    3.3±0.2
    ≤300
    32
    38.0
    25.0
    0.26
    0.52
    Brass

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-35T-1.2A1
    1.2±0.3
    ≤200
    66
    35.0
    25.0
    0.26
    0.52
    Brass
    FT-35T-1.6A1
    1.6±0.3
    ≤200
    50
    35.0
    25.0
    0.15
    0.31
    Brass
    FT-35T-2.1A1
    2.1±0.3
    ≤200
    42
    35.0
    25.0
    0.20
    0.39
    Brass
    FT-35T-2.6A1
    2.6±0.3
    ≤200
    33
    35.0
    25.0
    0.25
    0.50
    Brass
    FT-35T-2.9A1
    2.9±0.3
    ≤200
    30
    35.0
    25.0
    0.30
    0.56
    Brass
    FT-35G-3.0A1
    3.00±0.15
    ≤150
    36
    35.0
    25.0
    0.30
    0.52
    Steel
    FT-35G-3.3A1
    3.30±0.15
    ≤150
    28
    35.0
    25.0
    0.30
    0.58
    Steel
    FT-38T-2.8A1
    2.8±0.2
    ≤300
    32
    38.0
    25.0
    0.47
    0.73
    Brass
    FT-39T-2.4A1
    2.4±0.25
    ≤400
    32
    39.0
    25.0
    0.40
    0.66
    Brass
    FT-39T-2.65A1
    2.65±0.25
    ≤400
    32
    39.0
    25.0
    0.47
    0.73
    Brass

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-43T-2.4A1
    2.4±0.3
    ≤300
    66
    43.0
    25.0
    0.10
    0.23
    Brass
    FT-45T-4.3A1
    4.3±0.3
    ≤400
    33
    43.0
    25.0
    0.25
    0.50
    Brass
    FT-50T-2.9A1
    2.9±0.3
    ≤300
    38
    50.0
    25.0
    0.20
    0.44
    Brass
    FT-20T-3.5B1
    3.5±0.3
    ≤400
    22
    20.0
    15.0
    0.10
    0.22
    Brass
    FT-27T-2.1B1
    2.1±0.3
    ≤300
    34
    27.0
    20.0
    0.13
    0.26
    Brass
    FT-27T-3.5B1
    3.5±0.3
    ≤300
    21
    27.0
    20.0
    0.20
    0.41
    Brass
    FT-27T-4.3B1
    4.3±0.4
    ≤300
    19
    27.0
    20.0
    0.26
    0.50
    Brass
    FT-27G-3.1B1
    3.1±0.3
    ≤300
    27
    27.0
    20.0
    0.15
    0.31
    Steel
    FT-27G-4.1B1
    4.1±0.3
    ≤200
    21
    27.0
    20.0
    0.20
    0.41
    Steel
    FT-35G-3.0B1
    3.0±0.15
    ≤150
    31
    35.0
    25.0
    0.30
    0.52
    Steel

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-35G-3.3B1
    3.3±0.15
    ≤150
    24
    35.0
    25.0
    0.30
    0.58
    Steel
    FT-13T-10C2
    10±1.0
    ≤50
    26
    13.0
    12.5
    0.17
    0.47
    Brass
    FT-18T-9A2
    9±1.0
    ≤100
    30
    18.0
    17.7
    0.10
    0.54
    Brass
    FT-21.5T-4A2
    4.0±0.4
    ≤100
    90
    21.5
    21.0
    0.10
    0.35
    Brass
    FT-21.5T-4.7A2
    4.7±0.4
    ≤100
    110
    21.5
    21.0
    0.13
    0.40
    Brass
    FT-23.5T-4.0A2
    4.0±0.4
    ≤100
    160
    23.5
    23.2
    0.14
    0.40
    Brass
    FT-27T-2.7A2
    2.7±0.3
    ≤100
    140
    27.0
    25.0
    0.10
    0.36
    Brass
    FT-31T-2.4A2
    2.4±0.3
    ≤100
    130
    31.0
    25.0
    0.10
    0.35
    Brass
    FT-31.8T-2.4A2
    2.4±0.3
    ≤70
    180
    31.8
    31.0
    0.10
    0.47
    Brass
    FT-31.8T-2.4A2
    2.4±0.3
    ≤70
    260
    31.8
    31.0
    0.10
    0.47
    Brass

    Model NO
    Resonant
    Frequency
    (kHz)
    Resonant
    Impedance
    (Ω)
    Capacity
    ±30%(nF)
    Dimensions(mm)
    Plate Material
    D
    d
    t
    T
    FT-31.8T-2.7A2
    2.7±0.3
    ≤70
    140
    31.8
    31.0
    0.10
    0.52
    Brass
    FT-31.8T-3.2A2
    3.2±0.3
    ≤70
    140
    31.8
    31.0
    0.10
    0.57
    Brass
    FT-35T-1.6A2
    1.6±0.3
    ≤1500
    140
    35.0
    25.0
    0.10
    0.36
    Brass

    我们的产品包括：蜂鸣片，电磁式蜂鸣器，询响器，受话器，驻极体传声器（咪头）,门磁开关，电磁式无源蜂鸣器,报警器 电磁式有源蜂鸣器,压电式蜂鸣器, 扬声器，微型电声元器件,微型受话器,,喇叭,贴片式蜂鸣器,机械式蜂鸣器,压电陶瓷片,贴片式蜂鸣器,

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