70IMX35D05D15-8 Datasheet, PDF (13/15 Pages) Power-One – IMX35 Series Data Sheet 35 Watt Quad-Output DC-DC Converters

IMX35 Series Data Sheet
35 Watt Quad-Output DC-DC Converters
®
Temperatures
Table 14: Temperature specifications, valid for air pressure of 800 to 1200 hPa (800 to 1200 mbar)
Temperature
Characteristics
T_A Ambient temperature
T_C Case temperature (without opt. Z) ²
T_{C Z} Component temp. with opt. Z ²
T_S Storage temperature
Conditions
Operational ¹
Non operational
1 _{See Thermal Considerations}
2 _{Temperature measurment point; see Mechanical Data}
3 _{Start-up at – 55 °C}
-8
min
–40 ³
–40 ³
–40 ³
– 55
max
85 ¹
105 ²
110 ²
105
Unit
°C
Reliability
Table 15: MTBF at nom. load
Model
40IMX35 (MIL-HDBK-217F, T_C)
110IMX35 (Bellcore, T_A)
Ground benign
40 °C
336 000
1445 000
Ground fixed
40 °C
70 °C
141 000
86 000
529 000
294 000
Ground mobile
50 °C
110 000
144 000
Device hours¹
396 000
Unit
h
1 _{The device hours are based upon the IMX35 series field failure rate recorded between 2000 and 2005}
Mechanical Data
Dimensions in mm.
0.8 x 0.8
4 threads M3
09121c
thread M3
0.8 x 0.8
T_{C Z}
European
Projection
09123c
Bottom
view
63.5
69.6
76.2
T_C
Bottom
view
T_{C Z}
63.5
72.8
T_{C Z}
Cores
Fig. 16
Case IMX35 (Standard)
Material: Zinc; weight: approx. 67 g
BCD20009-G Rev AC, 06-May-2013
Fig. 17
Case IMX35 open frame (option Z)
Weight: approx. 43 g
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