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1.4
SPECI F ICATIONS
Specifications for the Model FDDl 00-5 Disk Drive are listed in Table 1-1. Unformatted data capacity
specifications are listed in Table 1-2.
Table 1-1. Model FDD100-5 Disk Drive Specifications
GENERAL
Characteristics
Parameter
T rack Density:
Rotational Speed:
Data Transfer Rate:
Access Ti me -
Track-to-Track:
Average Random Access Time:
Settle Time:
Average Latency:
Recording Density (FM):
Data Flux Density:
Head Load Time:
Power-Up Delay:
35 Tracks
48 TPI
300
±.
3 rpm
125K bits/sec
25 msec
298 msec
15 msec
100 msec
2581 BPI (inner track)
5162 fci (inner track)
50 msec
1 sec
PHYSICAL
40 Tracks
48 TPI
300
±.
3 rpm
125K bits/sec
25 msec
340 msec
15 msec
100 msec
2768 BPI (inner track)
5536 fci (inner track)
50 msec
1 sec
Parameter
Height:
Width:
Length:
Net Weight:
Shipping Weight:
Media Requirements -
Type 820 (or equivalent):
Type 821 (or equivalent):
Type 822 (or equivalent):
Power:
Typical Power Dissipation:
Ch aracteri sti cs
3.25
±.
0.02 inches (in.) (8.255
±.
0.0508 cm)
3.38
±.
0.02 in. (8.582
±.
0.0508 em) over front bezel
5.75
±.
0.02 in. (14.605
±.
0.0508 cm)
8.00 in. (20.32 cm) max.
3.5 pounds (1.5876 kg)
4.5 pounds (2.0412 kg)
Soft-Sector Format
10 Physical Sectors
16 Physical Sectors
+12VDC
±.
5%, 1.8A max., 0.80A typ.,
100 mV POp max. ripple
+5VDC
±.
5%,0.7 A max., O.4A typ.,
50mV pop max. ripple
12W operating
7W standby
1-4
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