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    參數(shù)資料
    型號(hào): 425F1XBFREQ2
    廠商: CTS CORP
    元件分類: 晶體
    英文描述: QUARTZ CRYSTAL RESONATOR, 20 MHz - 29.999 MHz
    封裝: GREEN COMPLIANT, CERAMIC, METAL, 4 PIN
    文件頁數(shù): 1/3頁
    文件大?。?/td> 227K
    代理商: 425F1XBFREQ2
    Document No. 008-0332-0
    Page 1 - 3
    Rev. B
    CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
    www.ctscorp.com
    Model 425
    Surface Mount Quartz Crystal
    ORDERING INFORMATION
    425
    MODE OF OSCILLATION
    FREQUENCY IN MHz
    F = Fundamental
    M - indicates MHz and decimal point.
    Frequency is recorded with minimum 4
    significant digits to the right of the "M".
    M
    FREQUENCY TOLERANCE @ 25°C
    1 = ± 10 ppm
    X = ± 15 ppm
    2 = ± 20 ppm
    3 = ± 30 ppm (standard)
    LOAD CAPACITANCE
    A = 10 pF
    B = 13 pF
    C = 16 pF
    D = 18 pF
    E = 20 pF
    F = 24 pF
    G = 30 pF
    H = 32 pF
    J = 9 pF
    K = 8 pF
    L = 12 pF
    S = Series
    STABILITY TOLERANCE/TEMPERATURE RANGE
    Over Operating Temperature Range
    (Referenced to 25°C Reading)
    Example Part Numbers:
    425F35E014M3181
    425FX9A050M0000
    1 = ± 10 ppm, -20°C to +70°C
    X = ± 15 ppm, -20°C to +70°C
    2 = ± 20 ppm, -20°C to +70°C
    3 = ± 30 ppm, -20°C to +70°C
    4 = ± 40 ppm, -20°C to +70°C
    5 = ± 50 ppm, -20°C to +70°C (standard)
    6 = ± 20 ppm, -40°C to +85°C
    7 = ± 30 ppm, -40°C to +85°C
    8 = ± 40 ppm, -40°C to +85°C
    9 = ± 50 ppm, -40°C to +85°C
    Not all performance combinations and frequencies may be available.
    Contact your local CTS Representative or CTS Customer Service for availability.
    Custom performance characteristics are available upon request.
    Use form C052 to detail non-standard parameters.
    FEATURES
    Standard 2.5x2.0mm Surface Mount Footprint
    Stable Frequency Over Temperature and
    Drive Level
    Fundamental Crystal Design
    Frequency Range 16 – 54 MHz
    Frequency Tolerance, ±30 ppm Standard
    (±10 ppm, ±15 ppm and ±20 ppm available)
    Frequency Stability, ±50 ppm Standard
    (±10,±15,±20,±30 and ±40 ppm available)
    Operating Temperature to –40°C to +85°C
    Tape & Reel Packaging, EIA-481-2 Compliant
    RoHS/Green Compliant (6/6)
    DESCRIPTION
    The Model 425 is a ceramic packaged Crystal
    offering reduced size, ideal for high-density
    circuit board applications. The Model 425 offers
    reliable precision and excellent shock
    performance in wireless telecommunication
    devices.
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