1.2.5
Power requirements
Note:
Calculation method for power consumption:
Our voltage specification is subject to 12V ±10% accordingly, in the case of
calculating the maximum figure, it becomes larger than that of the competitor's by
±5%.
"Stand by mode" states all input signals "off".
Note:
1. At motor start: Up to 500ms after motor start.
2. Seek: For seeking after 500ms subsequent to motor start.
3. Power requirements represent the values in the case where a media with a
media load of 100g/cm is used.
4
Item
Rating
Power
requirement
Power consumption
12V
5V
Current
Current
During operation
During operation
12V±10% Max ripple 100mVp-p
5V ±5% max. ripple 50mVp-p
0.54A (max.)
0.35A (typ)
Seek
Read
0.27A (max.)
0.22A (typ)
0.35A (max.)
0.28A (typ)
At motor start
0.9A(Max)
0.7A(Typ)
Write
0.41A (max.)
0.34A (typ)
Seek
Read
0.56A (max.)
0.48A (typ)
0.58A (max.)
0.49A (typ.)
Write
Seek
Read
Write
Stand by
9.28W (max.)
5.88W (typ)
6.50W (max.)
5.02W (typ)
7.66W (max.)
5.81W (typ)
2.42W (max.)
1.85W (typ)
Voltage
Voltage
Leaflet No. 9419 26/4/97 6:09 pm Page 4
