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2-4 C141-E201
2.1.3 Environmental specifications
Table 2.3 lists environmental and power requirements.
Table 2.3 Environmental/power requirements
Specification
Item
MAT3300NC/NP MAT3147NC/NP MAT3073NC/NP
Operating 5 to 55°C
Non-operating –40 to 70°C
Transport
(within a week)
–40 to 70°C
DE surface temperature
at operating
5 to 60°C
Temperature
(*1)
Gradient 15°C/h or less
Operating 5 to 95%RH
Non operating 5 to 95%RH
Transport
(within a week)
5 to 95%RH
Relative
humidity
Maximum wet bulb
temperature
29°C (no condensation)
Operating (*3) 0.6 mm (5 to 20Hz)/9.8 m/s
2
(1G) (20 to 300 Hz) or less
Non-operating (*4) 3.1 mm (5 to 20Hz)/49m/s
2
(5G) (20 to 300Hz) or less
Vibration
(*2)
Transport (packaged) 3.1 mm (5 to 20Hz)/49m/s
2
(5G) (20 to 300Hz) or less
Operating 637.4m/s
2
(65G) (2 ms)
Non-operating 2205m/s
2
(225G) (2 ms)
Shock (*2)
Transport (packaged) 2205m/s
2
(225G) (2 ms)
Operating –305 to +3,048 m (-1,000 to +10,000 feet)
Altitute
(above sea
level)
Non-operating –305 to +12,192 m (-1,000 to +40,000 feet)
Ready
(Average)
0.6 A
Peak within
100 µs at
spin-up
3.0 A
+12 VDC
±5%
Random
W/R
(about 80
IOPS)
1.0 A
Ready 0.46 A
+5 VDC
±5% (*6)
Random
W/R
(about 80
IOPS)
1.0 A
Power
requirements
Input power
(*5)
Ripple (*7) +5 V/+12 V 250 mVp-p
(*1) For detail condition, see Section 4.1.
(*2) Vibration applied to the drive is measured at near the mounting screw hole on the frame as much
as possible.
(*3) At random seek write/read and default on retry setting with log sweep vibration.