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ELECTR ICAL AN D
Flux Reversals Per Inch (FRPI),
inside track
Both Drives, Side 0
TM848-2E, Side 1
Unformatted Recording Capacity
TM848-1E
TM848-2E
D. C. Voltage and Current
Requirements
+ 24 volts D. C. Power
+ 5 volts D. C. Power
Typical Current Requirements
For +24 volts D. C.
Spindle Motor
Stepper Motor
Electronics
Power Dissipation
Shipment
K R V I d
C l n
OO RPO R A TIO • .OHATSTIIORT
TABLE 2-1 (CONTINUED)
O P E R A T IO N A L S P E C IFICATIONS
6,536 FRPI
6,816 FRPI
0.8 megabyte per disk
1.6 megabytes per disk
+ 24 volts, ~ 10 percent at 700
milliamperes, typical. For surge current
requirements, see Figures 2-2 and 2-3.
+5 volts, ~ 5 percent at 450
milliamperes, typical
170 milliamperes
4 00 mi l l i a m p e r e s
130 milliamperes
20 watts, typical
When prepared for shipment by Tandon,
the drive meets the requirements of
NSTA preshipment test procedure
Project 1A.
• CALIFORNIA R 3
2-4
1 7904 9 - 0 0 1
REV. A
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