參數(shù)資料
型號(hào): 70IMX7-24-24-8Z
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 7.2 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-9
文件頁數(shù): 3/14頁
文件大小: 321K
代理商: 70IMX7-24-24-8Z
BCD20007 Rev AA
Page 11 of 14
www.power-one.com
IMX7 DC-DC Series Data Sheet
7-Watt DC-DC Converters
Immunity to Environmental Conditions
Table 9: Mechanical and climatic stress
Test Method
Standard
Test conditions
Status
Cab
Damp heat
IEC/EN 60068-2-78
Temperature:
40 ±2 °C
Converter
steady state
MIL-STD-810D section 507.2
Relative humidity:
93 +2/-3 %
not
Duration:
56 days
operating
Ea
Shock
IEC/EN 60068-2-271
Acceleration amplitude:
100 gn = 981 m/s2
Converter
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
6 ms
operating
Number of bumps:
18 (3 each direction)
Eb
Bump
IEC/EN 60068-2-29
Acceleration amplitude:
40 gn = 392 m/s2
Converter
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
6 ms
operating
Number of bumps:
6000 (1000 each direction)
Fc
Vibration
IEC/EN 60068-2-6
Acceleration amplitude:
0.35 mm (10 to 60 Hz)
Converter
(sinusoidal)
5 gn = 49 m/s2 (60 to 2000 Hz)
operating
Frequency (1 Oct/min):
10 to 2000 Hz
Test duration:
7.5 h (2.5 h each axis)
Fh
Vibration,
IEC/EN 60068-2-64
Acceleration spectral density:
0.05 gn2/Hz
Converter
broad-band
Frequency band:
10 to 500 Hz
operating
random
Acceleration magnitude:
4.9 gn rms
(digital control)
Test duration:
3 h (1 h each axis)
Kb
Salt mist, cyclic
IEC/EN 60068-2-52
Concentration:
5% (30 °C)
Converter
(sodium chloride
Duration:
2 h per cycle
not
NaCl solution)
Storage:
40 °C, 93% rel. humidity
operating
Storage duration:
22 h per cycle
Number of cycles:
3
Table 10: Temperature specifications, valid for air pressure of 800 to 1200 hPa (800 to 1200 mbar)
Temperature
-9
-8 (Standard)
Characteristics
Conditions
min
max
min
max
Unit
TA
Ambient temperature
Operational 1
–40
71
–40
85
°C
TC
Case temperature
–40
95
–40
105
TS
Storage temperature
Non operational
–55
100
–55
105
1 See Thermal Considerations
Table 11: MTBF and device hours
MTBF
Ground benign
Ground fixed
Ground mobile
TC = 40 °C
TC = 70 °C
TC = 50 °C
40IMX7-05-8 (MIL-HDBK-217F)
1 672 000 h
248 000 h
83 800 h
84 800 h
40IMX7-15-15-8 (MIL-HDBK-217F)
1 640 000 h
214 000 h
83 000 h
77 000 h
Temperatures
1 Covers also EN50155/EN61373 category 1, class B, body mounted (= chassis of coach)
Failure Rates
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