![](/insight/images/space.gif) |
![Products](/insight/images/product2.gif)
![Product Identification](/insight/images/s_prodid.gif)
![Product Timeline](/insight/images/s_time.gif)
![Desktop Systems](/insight/images/s_desk.gif)
![Server Systems](/insight/images/s_server.gif)
![Notebooks](/insight/images/s_notebk.gif)
![Monitors](/insight/images/s_mon.gif)
![Add-in Cards](/insight/images/s_addin.gif)
![Sorage Devices](/insight/images/s_drives.gif)
![Services](/insight/images/service1.gif)
![Knowledgebase](/insight/images/kbase1.gif)
![Upgrades](/insight/images/upgrade1.gif)
![Downloads](/insight/images/downlo1.gif)
![Search Insight](/insight/images/search1.gif)
![E-Mail us](/insight/images/email1.gif)
![Insight Service](/insight/images/inserv1.gif)
![Year 2000](/insight/images/y2001.gif)
![Other Mitsubishi Sites](/insight/images/osites1.gif)
![Site Disclaimer](/insight/images/disclam1.gif)
![](/insight/images/space.gif)
|
|
Panasonic JU-475-4 5¼"
1.2MB
![](/insight/graphics/redarr01.gif) ![](/insight/graphics/redarr01.gif)
Specification
Access Times |
Track to Track |
3 msec |
Settle Time |
15 msec |
Latency |
83 msec |
Power Up Time |
500 msec |
Data Transfer Rate |
1.2MB Mode |
500 Kbits/sec |
360KB Mode |
250 / 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 |
![](/insight/graphics/redarr01.gif) ![](/insight/graphics/redarr01.gif)
Dimensions
Height |
1.65 in |
41.8 mm |
Width |
5.75 in |
146.0 mm |
Depth |
7.95 in |
202 mm |
Weight |
2.87 lb |
1.3 Kg |
![](/insight/graphics/redarr01.gif) ![](/insight/graphics/redarr01.gif)
Environment
|
Non Operating |
Operating |
Temperature |
-40°C to 60°C |
5°C to 50°C |
Humidity |
1% to 95% |
20% to 80% |
Altitude |
-1000 to 30,000 ft |
-1000 to 10,000 ft |
Vibration |
5.0 G |
0.5 G |
Shock |
40 G |
5 G (No errors) |
Power |
+5V ± 5% |
Seek |
0.30A typical |
0.37A max. |
Read |
0.44A |
0.52A |
Write |
0.46A |
0.55A |
+12V ± 10% |
Seek |
0.35A typical |
0.54A max. |
Read |
0.22A |
0.27A |
Write |
0.28A |
0.35A |
Consumption |
Seek |
5.70W typical |
9.07W max. |
Read |
4.84W |
6.29W |
Write |
5.66W |
7.51W |
![](/insight/graphics/redarr01.gif) ![](/insight/graphics/redarr01.gif)
Jumper Settings
Jumper setting is Drive Select 2 as default
![](/insight/graphics/redarr01.gif) ![](/insight/graphics/redarr01.gif)
|