70IMX4-15-8 POWER ONE, 70IMX4-15-8 Datasheet - Page 10

• Manufacturer Part Number: 70IMX4-15-8
• Description: Module DC-DC 1-OUT 15V 0.28A 4.2W 13-Pin DIL
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of 70IMX4-15-8

• Package: 13DIL
• Output Current: 0.28(Typ) A
• Output Voltage: 15 V
• Input Voltage: 70 V
• Number Of Outputs: 1
• Output Power: 4.2(Typ) W

BCD20006-G Rev AA, 8-Apr-09
Immunity to Environmental Conditions
Table 9: Mechanical and climatic stress
Safety and Installation Instructions
Installation Instruction
Installation of the dc-dc converters must strictly follow the
national safety regulations in compliance with the enclosure,
mounting, creepage, clearance, casualty, markings and
segregation requirements of the end-use application.
Connection to the system shall be made via a printed circuit
board see Mechanical Data.
Table 11: MTBF
Temperatures
Failure Rates
Table 10: Temperature specifications, valid for air pressure of 800 to 1200 hPa (800 to 1200 mbar)
Test Method
Ca
Ea
Eb
Fc
Fh
Kb
MTBF
40IMX4-05-8 (MIL-HDBK-217F)
40IMX4-1212-8 (Bellcore)
1
Temperature
Characteristics
T
T
T
1
A
C
S
Covers also EN 50155/EN 61373 category 1, class B, body mounted (= chassis of coach)
See Thermal Considerations
Ambient temperature
Case temperature
Storage temperature
Damp heat
steady state
Shock
(half-sinusoidal)
Bump
(half-sinusoidal)
Vibration
(sinusoidal)
Vibration,
broad-band
random
(digital control)
Salt mist, cyclic
(sodium chloride
NaCl solution)
®
Standard
IEC/EN 60068-2-78
MIL-STD-810D section 507.2
IEC/EN 60068-2-27
MIL-STD-810D section 516.3
IEC/EN 60068-2-29
MIL-STD-810D section 516.3
IEC/EN 60068-2-6
IEC/EN 60068-2-64
IEC/EN 60068-2-52
Conditions
Operational
Non operational
Ground benign
T
3 535 000
C
890 000
1
= 40 °C
1
min
Page 10 of 12
–40
–40
–55
Test conditions
Temperature:
Relative humidity:
Duration:
Acceleration amplitude:
Bump duration:
Number of bumps:
Acceleration amplitude:
Bump duration:
Number of bumps:
Acceleration amplitude:
Frequency (1 Oct/min):
Test duration:
Acceleration spectral density: 0.05 g
Frequency band:
Acceleration magnitude:
Test duration:
Concentration:
Duration:
Storage:
Cycles and storage duration:
Standard (-8)
T
1 768 000
C
440 000
= 40 °C
The converters should be connected to a secondary circuit.
Do not open the converter.
Ensure that a converter failure does not result in a hazardous
condition.
To prevent excessive current flowing through the input lines in
case of a short-circuit, an external fuse specified in table 6
should be installed in the non-earthed input supply line.
Ground fixed
max
105
105
85
IMX4 DC-DC Series Data Sheet
T
C
247 000
917 000
= 70 °C
4-Watt DC-DC Converters
40
93
56 days
100 g
6 ms
18 (3 each direction)
40 g
6 ms
6000 (1000 each direction)
0.35 mm (10 to 60 Hz)
5 g
10 to 2000 Hz
7.5 h (2.5 h each axis)
10 to 500 Hz
4.9 g
3 h (1 h each axis)
5% (30 °C)
2 h per cycle
40 °C, 93% rel. humidity
3 days, 22 h per cycle
Unit
°C
±2
+2/-3
n
n
= 49 m/s
°C
n rms
n
= 392 m/s
n
%
= 981 m/s
2
/Hz
Ground mobile
T
2
C
362 000
476 000
(60 to 2000 Hz)
2
= 50 °C
2
www.power-one.com
Status
Converter
not
operating
Converter
operating
Converter
operating
Converter
operating
Converter
operating
Converter
not
operating
Unit
h