參數(shù)資料
    型號(hào): SM12T-SR-FREQ2-50K1CG
    廠商: PLETRONICS INC
    元件分類: 晶體
    英文描述: QUARTZ CRYSTAL RESONATOR, 16 MHz - 50 MHz
    封裝: ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
    文件頁數(shù): 4/7頁
    文件大?。?/td> 150K
    代理商: SM12T-SR-FREQ2-50K1CG
    SM12T Series
    Miniature SMD Crystal
    June 2008
    www.pletronics.com
    425-776-1880
    4
    3
    2
    3
    4
    1
    4
    2
    1
    4
    3
    Mechanical:
    Inches
    mm
    A
    0.138 +_ 0.008
    3.5 +_ 0.2
    B
    0.236 +_ 0.008
    6.0 +_ 0.2
    C
    0.047 max
    1.2 max
    D1
    0.035
    0.9
    E1
    0.004
    0.1
    F1
    0.059
    1.5
    G1
    0.055
    1.4
    H1
    0.118
    3.0
    Contacts :
    Gold 11.8 μinches
    0.3 μm minimum over
    Nickel 50 to 350 μinches
    1.27 to 8.89 μm
    Not to Scale
    1 Typical dimensions
    J1
    0.004
    0.1
    Connection (top view):
    Pad 2 and Pad 4 are common and connected
    to the metal cover. They are not connected to
    the crystal.
    Layout and application information
    Trace lengths to the crystal should be kept as short as possible.
    The crystal connections are sensitive to noise.
    The package should be grounded for optimum performance, pad 2 and/or pad 4 connected to ground.
    相關(guān)PDF資料
    PDF描述
    SM12T-06-14.31818M-10K1EH QUARTZ CRYSTAL RESONATOR, 14.31818 MHz
    SM12T-SR-FREQ1-50G1CB QUARTZ CRYSTAL RESONATOR, 10 MHz - 16 MHz
    SM12T-06-14.31818M-10F1LP QUARTZ CRYSTAL RESONATOR, 14.31818 MHz
    SM12T-32-FREQ2-15K1JJ QUARTZ CRYSTAL RESONATOR, 16 MHz - 50 MHz
    SM12T-06-FREQ3-50G1CC QUARTZ CRYSTAL RESONATOR, 50 MHz - 80 MHz
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