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    參數(shù)資料
    型號: FM1901-7RD7AH
    元件分類: 電源模塊
    英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
    封裝: METAL, CASE M02, MODULE
    文件頁數(shù): 6/25頁
    文件大?。?/td> 569K
    代理商: FM1901-7RD7AH
    Cassette Style
    DC-DC Converters
    M Series
    Edition 01/01.2001
    14/25
    Table 10: Emissions at Ui nom and Io nom
    (LM/LMZ at 230 V AC)
    Types
    Level
    CISPR11/EN 55011
    CISPR14/
    CISPR22/EN 55022
    EN 55014
    ≤30 MHz
    ≥30 MHz
    AM 1000
    B
    <limit
    AM 2000
    B
    <limit
    AM 3000
    B
    <limit
    BM 1000
    B
    A
    <limit
    BM 2000
    B
    <limit
    BM 3000
    B
    A
    <limit
    CM 1000
    B
    <limit
    CM 2000
    B
    <limit
    CM 3000
    B
    A
    <limit
    DM 1000
    B
    <limit
    DM 2000
    B
    <limit
    DM 3000
    B
    A
    <limit
    EM 1000
    B
    <limit
    EM 2000
    B
    -
    EM 3000
    B
    A
    -
    FM 1000
    B
    A
    <limit
    FM 2000
    B
    A
    >limit
    FM 3000
    B
    A
    -
    LM 1000
    B
    <limit
    LM 2000
    B
    <limit
    LM 3000
    B
    A
    <limit
    CMZ 1000
    B
    A
    <limit
    CMZ 2000
    -
    CMZ 3000
    A
    >A
    >limit
    DMZ 1000
    -
    DMZ 2000
    -
    DMZ 3000
    A
    >limit
    LMZ 1000
    B
    A
    <limit
    LMZ 2000
    -
    LMZ 3000
    A
    >limit
    Electromagnetic Emissions
    Fig. 14
    Typical disturbance voltage (quasi-peak) at the input accord-
    ing to CISPR 11/22 and EN 55011/22, measured at Ui nom
    and Io nom.
    Fig. 15
    Typical radiated electromagnetic field strength (quasi-
    peak) according to CISPR 11/22 and EN 55011/22, nor-
    malized to a distance of 10 m, measured at Ui nom and
    Io nom.
    90
    80
    70
    60
    50
    40
    30
    20
    10
    0
    .01
    0
    .05
    0.1
    0.5
    1
    2
    5
    10
    20
    30
    [dB
    V]
    MHz
    0
    .02
    07007
    A
    B
    50
    40
    30
    20
    10
    0
    30
    50
    100
    200
    500
    1000
    [dB
    V/m]
    [MHz]
    A
    B
    07036
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