DC power requirements
Nominal supply
Voltages +5 volts +12 volts
Maximum ripple
(0-10 MHz) 100 mV p-p 200 mV p-p
Voltage supply tolerance +/-5% +10%/-8%
Power supply current
(Amps) +5 volts +12 volts
Start peak 0.5 0.93
Idle average 0.3 0.12 (0.13/WDS-L160)
Random R/W 0.3 0.14 (0.15/WDS-L160)
Random R/W = 40% random seek +40% read/write (1 write in 10 reads) + 20% idle.
Note: There is no requirement to limit the +5 V current as the drive
incorporates its own protection, the system must limit the +12 V current supply
to the drive to less than 20 A.
Physical size
Height 19.9 +/- 0.4 mm
Width 101.6 +/- 0. 4mm
Depth 146.0 +/- 0. 6mm
Weight 410 g maximum
Operating environment
Humidity
Operating 8% to 90% noncondensing
Relative
Nonoperating 5% to 95% noncondensing
Relative
Wet bulb temperature
Maximum wet bulb:
Operating 29.4 degrees C noncondensing
Nonoperating 35 degrees C noncondensing
Elevation
Operating altitude -150 to 3000 m
Ship/storage -150 to 12000 m
Altitude
Temperature
Operating 5 to 55 degrees C
Storage -40 to 65 degrees C
Shipping -40 to 65 degrees C
Temperature
Gradient 15 degrees C per hour (max.)
(operating, storage, & shipping)
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