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  • 陶瓷電容器 | Ceramic capacitor

    ORDERING TERMINOLOGY:
    CC45
    CH
    IH
    220
    J
    Y
    A
    ( 1)
    ( 2)
    ( 3)
    ( 4)
    ( 5)
    ( 6)
    ( 7)
    (1)
    Ceramic disc capacitor , class 1
    (2)
    T emp. characteristics
    (3)
    1H–50V ,
    (4)
    Rated capacitance
    (5)
    Capacitance tolerance
    (6)
    Grade
    (7)
    A–Long lead
     
    J–Kink lead
     
    P–Taped straight lead
     
    R–Taped kink lead
     

    S–Short lead

    SPECIFICAIONS
    1.
    Operating temperature range:
     
    - 25℃ to 85℃
    2.
    Capacitance:
     
    Within the specified tolearnce at 25℃ , 1MHz, to 3V r ms
    3.
    Capacitance tolerance
     
    ±0.25pF(C) or ±0.5pF(D) for Cap.≦ 5pF
     
    ±0.5pF(D)? or ±1pF(F)? for Cap.> 5pF or≦ 10pF
     
    ±5﹪ (J) or ±10﹪ (K) for Cap. > 10p
    4.
    Voltage proof ( flash test):
     
    No break down at 2.5 times Rated working voltage for 1 sec.
    5.
    Q: ( quality factor):
     
    At 25℃ , 1MHz , 0.1 to 3V rms.
     
    C≧ 30pF…….Q≧ 1000
     
    C< 30pF …….Q≧ 400+ 20C
     
    ( where, C= Rated capacitance)
    6.
    Insulation resistance:
     
    10,000 MΩ min. at 50V, 60sec.
    7.
    Temperature characteristics( TC)
    TC
    PPM / ℃
    Color code
    CH
    0±60
    Black
    LH
    ﹣ 80±60
    Red
    PH
    -150±60
    Orange
    RH
    ﹣ 220±60
    Yellow
    SH
    -330±60
    Green
    TH
    ﹣ 470±60
    Blue
    UJ
    ﹣ 750±120
    Violet
    SL
    +350-1000
    -
    8.
    Life test (endurance):
     
    Capacitors shall be subjected to life test for 1000hours at 85℃± 3℃ and 100V DC. After removal from the oven , capacitor shall be cooled 1 to 2 hours to standard condition for testing , and then measured
     
    Cap. change:3% or 0.3pF , whichever is greater
     
    Q: C≧30pF…..Q≧350
     
    30pF>C≧10pF…..Q≧275+5/2C
     
    C<10pF…..Q≧200+10C
     
    where , C=Rated Capacitance) Insulation resistance:1000MΩ min.
    9.
    umidity life test (damp heat, accelerated〕:
     
    Capacitors shall be subjected to humidity life test500hours at 40±2℃, 90 to 95﹪RH,, and 50V DC. After removal from the oven, capacitors shall be cooled 1 to 2 hours to standard condition for testing, and then measured Cap. change:7.5% or 0.75pF , whichever is greater
     
    Q: C≧30pF…..Q≧200
     
    C<30pF…..Q≧100+10/3C
     
    (where , C=Rated Capacitance)
     
    Insulation resistance:500MΩ min
    DIAMETERS AND RATED CAPACITANCE RANGE
     
    Max.
    diameter
    mm(inch)

    Reted capacitance(pF)

    CH
    LH
    PH
    RH
    SH
    TH
    UJ
    SL
    +60
    -80+60
    -150+60
    -220+60
    -330+60
    -470+120
    -750+120
    +390
    to -1000
    Black
    Red
    Orange
    Yellow
    Green
    Blue
    Violet
    5.0(.197)
    1~33
    1~22
    1~27
    1~33
    2~39
    2~39
    2~56
    1~100
    6.0(.236)
    39~56
    27~39
    33~47
    39~56
    47,56
    47~68
    68,82
    120,150
    7.5(.295)
    68~100
    47~68
    56~82
    68~100
    120,150
    150
    180,220
    330,390
    8.5(.235)
    120,150
    82
    100
    120
    120,150
    150
    180,220
    330,390
    9.5(.374)
    180
    100,120
    120,150
    150,10
    180
    180,220
    270
    470,550
    11.0(.433)
    220,270
    150
    180
    220
    220,270
    270,330
    330,470
    680