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SEMA ELECTRONICS CO.,LTD
FLOPPY DISK DRIVE SPECIFICATION
PAG E 6
MODEL
SFD-321B
2.2 Environmental Conditions
ITEM SPECIFICATION
Ambient
Temperature
Op erating (
℃
) 0
∼
50
Storage (
℃
) -40
∼
70
Transportation (
℃
) -40
∼
70
Temperature Gradient
(
℃
/Hr)
Ope rating 20 Max.
Non-operating 30 Max.
Re lative
Humid ity (%)
*No-condensation
Operating : 29
℃
Max. wet bulb temp. 20
∼
80
Storage : 40
℃
Max. we t bulb temp. 0
∼
90
Transportation : 45
℃
Max.
wet bulb temp.
0
∼
90
Vibration
(30 min. s weep
cycle)
*Exclud e
resonant
frequency
Operating
5~100Hzfrequencyrange 1.5 G Max.
100 ~ 200 Hz frequency range 1.0 G Max.
200 ~ 600 Hz frequency range 0.5 G Max.
Transportation : 5 ~ 600 Hz
frequency range
3GMax.
Shock (11 ms
half sine wave)
Op erating 5GMax.
Transportation 100 G Max.