參數(shù)資料
型號: LMZ1601-7R
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 7/26頁
文件大?。?/td> 771K
代理商: LMZ1601-7R
M Series Data Sheet
50 Watt DC-DC and AC-DC Converters
BCD20018 Rev AB
Page 15 of 26
www.power-one.com
Table 13: MTBF
Values at specified
Converter model
Ground benign
Ground fixed
Ground mobile
Unit
case temperature
40 °C
70 °C
50 °C
MTBF 1
AM – LM1000
320 000
130 000
40 000
35 000
h
AM – LM2000
225 000
105 000
32 000
28 000
AM – LM3000
225 000
80 000
28 000
25 000
Device hours 2
AM – LM1000
880 000
AM – LM2000
720 000
AM – LM3000
740 000
1 Calculated in accordance with MIL-HDBK-217E
2 Statistical values, based on an average of 4300 working hours per year in general field use over 3 years
Immunity to Environmental Conditions
Table 11: 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 60068-2-27
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 – 60 Hz)
Converter
(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 gn2/Hz
Converter
wide band
DIN 40046 part 23
Frequency band:
20 – 500 Hz
operating
Reproducibility
Acceleration magnitude:
4.9 g n rms
high
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 12: Temperature specifications, valid for an air pressure of 800 – 1200 hPa (800 – 1200 mbar)
Temperature
-7 (option)
- 9 (standard)
Unit
Characteristics
Conditions
min
max
min
max
TA
Ambient temperature
Operational
–25
71
–40
71
°C
TC
Case temperature
–25
95
–40
95
TS
Storage temperature
Non operational
–40
100
–55
100
Temperatures
Reliability
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