GE Industrial Solutions Zephyr Non-Isolated SMT - Manual (Page 21)

Zephyr Non-Isolated SMT DC-DC Power Module:
0.8V to 3.5V @ 20A Output, 5V to 12V Input
LINEAGE POWER 21
Data Sheet
March 31, 2010
Environmental
Design including materials is consistent with environmental standards in Table 7.
Table 7. Environmental and Reliability Specifications
Operating Nonoperating
Temperature Ambient 0
°C to 70 °C at zero to
400 LFM, full load (see Thermal Ratings)
with a maximum rate of change of
5
°C/10 minutes minimum but no more
than 10
°C/hour
Ambient – 40
°C to 70 °C with a maximum rate
of change of 20
°C/hour (Thermal shock of
– 40
°C to 70 °C, 10 cycles; transfer time shall
not exceed 5 minutes; duration of exposure to
temperature extremes shall be 20 minutes)
Humidity
(non-
condensing) To 85% relative humidity To 95% relative humidity
Altitude 0 to 10,000 feet 0 to 50,000 feet
Reliability Calculated MTBF of 5 million hours assuming continuous operation at 55
°C, at 200 LFM
airflow nominal input voltage and 80% maximum load
EMI Complies with the limits of FCC Class B and VDE 243 Level B for radiated emissions
Electrostatic
discharge 15 KV initialization level per specification
number EN61000-3-2. The direct ESD
event shall cause no out-of-regulation
conditions.
(Includes overshoot,
undershoot, and nuisance trips of the
overvoltage protection, overcurrent
protection, or remote shutdown circuitry)
25 KV initialization level