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Panasonic JU-475 5¼"
1.2MB
Specification
| Access Times |
Track to Track |
3 msec |
| Power Up Time |
500 msec |
| Data Transfer Rate |
1.2MB Mode |
500 Kbits/sec |
| 360KB Mode |
300 Kbits/sec |
| Drive Characteristics |
Cylinders |
80 |
| R/W Heads |
2 |
| Sector/Track |
15 |
| Disks |
DS HD |
| Encoding |
MFM |
| Rotational Speed |
360 rpm |
| Track Density |
96 tpi |
| Reliability |
MTBF |
10,000 POH |
| MTTR |
30 mins |
Environment
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Non Operating |
Operating |
| Temperature |
-40°C to 60°C |
5°C to 50°C |
| Humidity |
5% to 95% |
8% to 80% |
| Altitude |
-1000 to 30,000 ft |
-1000 to 10,000 ft |
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| Vibration |
2.0 G |
0.5 G |
| Shock |
70 G |
5 G (No errors) |
| Power |
+5V ± 5% |
Current 0.65A typical |
0.8A max. |
| +12V ±5% |
Current 0.33A typical |
1.2A max. |
Dimensions
Height |
1.6 in |
41.5 mm |
Width |
5.75 in |
146.1 mm |
Depth |
8.0 in |
203.2 mm |
Weight |
3.3 lb |
1.5 Kg |
Jumper Settings
Jumpers shown in default position. Drive select 2
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