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    參數(shù)資料
    型號(hào): SM12T-32-14.31818M-15E1EE
    廠商: PLETRONICS INC
    元件分類(lèi): 晶體
    英文描述: QUARTZ CRYSTAL RESONATOR, 14.31818 MHz
    封裝: ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
    文件頁(yè)數(shù): 2/7頁(yè)
    文件大?。?/td> 150K
    代理商: SM12T-32-14.31818M-15E1EE
    SM12T Series
    Miniature SMD Crystal
    June 2008
    www.pletronics.com
    425-776-1880
    2
    Part Number:
    SM12T -18
    -14.31818M-
    20
    E
    1
    L
    K
    -XX
    See chart below for available options
    Internal code or blank
    Highest Specified Operating Temperature
    A
    = 40oC
    G
    = 70oC
    N
    = 100oC
    B
    = 45oC
    H
    = 75oC
    P
    = 105oC
    C
    = 50oC
    J
    = 80oC
    R
    = 110oC
    D
    = 55oC
    K
    = 85oC
    S
    = 115oC
    E
    = 60oC
    L
    = 90oC
    T
    = 120oC
    F
    = 65oC
    M
    = 95oC
    U
    = 125oC
    Lowest Specified Operating Temperature
    A
    = +10oC
    F
    = -15oC
    L
    = -40oC
    B
    = +5oC
    G
    = -20oC
    M
    = -45oC
    C
    = 0oC
    H
    = -25oC
    N
    = -50oC
    D
    = -5oC
    J
    = -30oC
    P
    = -55oC
    E
    = -10oC
    K
    = -35oC
    Mode: 1
    = Fundamental 3 = 3rd Overtone
    Frequency Stability
    See chart below
    Calibration Frequency Tolerance
    10
    = +_ 10 ppm at 25oC +_ 3oC
    15
    = +_ 15 ppm at 25oC +_ 3oC
    20
    = +_ 20 ppm at 25oC +_ 3oC
    50
    = +_ 50 ppm at 25oC +_ 3oC (Standard)
    Frequency in MHz
    Cload in pF
    Parallel Resonance from 06 to 32 pF or
    SR
    = Series Resonance
    Series Model
    Available Frequency Stability versus Temperature in ppm
    Operating
    Temperature Range
    A
    BCD
    E
    F
    G
    H
    J
    K
    CODE
    +_ 3.0
    +_ 5.0
    +_ 8.0
    +_ 10
    +_ 15
    +_ 20
    +_ 30
    +_ 50
    +_ 100
    +_ 150
    0 to +45oC
    CB
    !
    !!!!!!!!!
    0 to +50oC
    CC
    !
    !!!!!!!!!
    0 to +60oC
    CE
    !
    !!!!!!!!!
    0 to +70oC
    CG
    !!!!!!
    STD
    !!
    -10 to +50oC
    EC
    !!!!!!!!!
    -10 to +60oC
    EE
    !!!!!!!!!
    -10 to +75oC
    EH
    !!!!!!!!
    -20 to +70oC
    GG
    !!!!!!!!
    -20 to +75oC
    GH
    !!!!!!!
    -30 to +75oC
    JH
    !!!!!!!
    -30 to +80oC
    JJ
    !!!!!!!
    -30 to +85oC
    JK
    !!!!!!!
    -35 to +80oC
    KJ
    !!!!!!
    -40 to +85oC
    LK
    !!!!!!
    -40 to +90oC
    LL
    !!!!!!
    -40 to +105oC
    LP
    !!!!!!
    -40 to +125oC
    LU
    !!!!
    Legacy Part Number (not for new designs):
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