参数资料
型号: 20IMX7-1212-9XC
元件分类: 电源模块
英文描述: 2-OUTPUT 6 W DC-DC REG PWR SUPPLY MODULE
文件页数: 3/13页
文件大小: 274K
代理商: 20IMX7-1212-9XC
Rugged Environment
DC-DC Converters <40 W
IMX 7-Family
Edition 2/96 - Melcher AG
6 - 27
MELCHER
The Power Partners.
6.1
Immunity to Environmental Conditions
Table 13: Mechanical stress
Test Method
Standard
Test Conditions
Ca
Damp heat
DIN 40046 part 5
Temperature:
40 ±2
°C
steady state
IEC 68-2-3
Relative humidity:
93 +2/–3
°C
Duration:
56 days
Unit not operating
Cb
Damp heat
EN 50155
Damp heat:
2
× 25 h
Temperature gradient:
3 K/s for
δ = 40°C
Ea
Shock
DIN 40046 part 7
Acceleration amplitude:
100 gn = 981 m/s2
(half-sinusoidal)
IEC 68-2-27
Bump duration:
11 ms
Number of bumps:
18 (3 each direction)
Unit operating
Eb
Continous shock
DIN 40046 part 26
Acceleration amplitude:
40 gn = 392 m/s2
(half-sinusoidal)
IEC 68-2-29
Bump duration:
6 ms
Number of bumps:
6000 (1000 each direction)
Unit operating
Fc
Vibration
DIN 40046 part 8
Frequency (1 Oct/min):
10...2000 Hz
(sinusoidal)
IEC 68-2-6
Maximum vibration amplitude:
0.35 mm (10...60 Hz)
Acceleration amplitude:
5 gn = 49 m/s2
Test duration:
7.5 h (2.5 h each axis)
Unit operating
Fda
Random vibration
DIN 40046 part 23
Acceleration spectral density:
0.05 g2/Hz
wide band
IEC 68-2-35
Frequency band:
10...500 Hz
reproducibility high
Acceleration magnitude:
4.9 grms
Test duration:
3 h (1 h each axis)
Unit not operating
Thermal considerations
Table 14: Temperature specifications, values given are for an air pressure of 800...1200 hPa (800...1200 mbar)
Characteristics
min
max
Unit
TA
Standard operational ambient temperature range -7, (MIL-STD-810D sections 501.2 and 502.2)
–25
71
°C
TA
Extended operational ambient temperature range -8, (MIL-STD-810D sections 501.2 and 502.2)
–40
85
TA
Extended operational ambient temperature range -9, (MIL-STD-810D sections 501.2 and 502.2)
–40
71
TC
Standard operational case temperature range -7
–25
95
TC
Extended operational case temperature range -8
–40
105
TC
Extended operational case temperature range -9
–40
95
TS
Storage temperature range -7, (MIL-STD-810D sections 501.2 and 502.2)
–40
100
TS
Storage temperature range -8, (MIL-STD-810D sections 501.2 and 502.2)
–55
105
TS
Storage temperature range -9, (MIL-STD-810D sections 501.2 and 502.2)
–55
100
Table 15: MTBF
Values at specified
Types
Ground Benign
Ground Fixed
Ground Mobile
Unit
Case Temperature
40
°C40°C70 °C50°C
MTBF according to
40 IMX 7-15-15-7
1'640'000
214'000
83'000
77'000
h
MIL-HDBK-217F, notice 2
Device hours
IMX 7
n.a.
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