1. 參數(shù)資料
    型號: PSC156-7LIRCD1
    廠商: POWER-ONE INC
    元件分類: 電源模塊
    英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
    文件頁數(shù): 12/13頁
    文件大?。?/td> 223K
    代理商: PSC156-7LIRCD1
    PSC Series Extended Data Sheet
    Positive Switching Regulators (Rugged)
    REV. MAY 12, 2004
    Page 8 of 13
    Immunity to Environmental Conditions
    Table 6: Mechanical stress
    Test Method
    Standard
    Test Conditions
    Status
    Ca
    Damp heat
    IEC/DIN 60068-2-3
    Temperature:
    40 ±2 °C
    Unit not
    steady state
    MIL-STD-810D section 507.2
    Relative humidity:
    93 +2/-3 %
    operating
    Duration:
    56 days
    Ea
    Shock
    IEC/EN/DIN 60068-2-27
    Acceleration amplitude:
    100 gn = 981 m/s2
    Unit
    (half-sinusoidal)
    MIL-STD-810D section 516.3
    Bump duration:
    6 ms
    operating
    Number of bumps:
    18 (3 each direction)
    Eb
    Bump
    IEC/EN/DIN 60068-2-29
    Acceleration amplitude:
    40 gn = 392 m/s2
    Unit
    (half-sinusoidal)
    MIL-STD-810D section 516.3
    Bump duration:
    6 ms
    operating
    Number of bumps:
    6000 (1000 each direction)
    F c
    Vibration
    IEC/EN/DIN 60068-2-6
    Acceleration amplitude:
    0.35 mm (10 - 60 Hz)
    Unit
    (sinusoidal)
    MIL-STD-810D section 514.3
    5 gn = 49 m/s2 (60 - 2000 Hz)
    operating
    Frequency (1 Oct/min):
    10 - 2000 Hz
    Test duration:
    7.5 h (2.5 h each axis)
    Fda
    Random vibration
    IEC 60068-2-35
    Acceleration spectral density: 0.05 g2/Hz
    Unit
    wide band
    DIN 40046 part 23
    Frequency band:
    20 - 500 Hz
    operating
    Reproducibility
    Acceleration magnitude:
    4.9 grms
    high
    Test duration:
    3 h (1 h each axis)
    Kb
    Salt mist, cyclic
    IEC/EN/DIN 60068-2-52
    Concentration:
    5% (30°C)
    Unit not
    (sodium chloride
    Duration:
    2 h per cycle
    operating
    NaCl solution)
    Storage:
    40°C, 93% rel. humidity
    Storage duration:
    22 h per cycle
    Number of cycles:
    3
    Table 7: Temperature specifications, valid for air pressure of 800 - 1200 hPa (800 - 1200 mbar)
    Temperature
    Standard -7
    Option -9
    Characteristics
    Conditions
    min
    max
    min
    max
    Unit
    TA
    Ambient temperature
    Operational 1
    –25
    71
    –40
    71
    °C
    TC
    Case temperature
    –25
    95
    –40
    95
    TS
    Storage temperature
    Non operational
    –40
    100
    –55
    100
    1 See Thermal Considerations
    Table 8: MTBF and device hours
    MTBF
    Ground Benign
    Ground Fixed
    Ground Mobile
    Device Hours 1
    MTBF acc. to MIL-HDBK-217F
    TC = 40°C
    TC = 70°C
    TC = 50°C
    660'000
    143'000 h
    81'000 h
    68'000 h
    2'800'000 h
    1 Statistical values, based on an average of 4300 working hours per year and in general field use
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