Seagate ST373207FC Cheetah 10K.7 FC Product Manual - Page 37

Physical/electrical specifications

Get Seagate ST373207FC - Cheetah 73 GB Hard Drive PDF manuals and user guides
UPC - 000056439373
View all Seagate ST373207FC manuals
Add to My Manuals
Save this manual to your list of manuals

Page 37 highlights

6.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the drive. 6.1 None. AC power requirements 6.2 DC power requirements The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive connector. Table 11: ST3300007FC DC power requirements Notes Voltage Regulation [5] Avg idle current DC X [1] [7] Maximum starting current (peak DC) DC 3σ [3] (peak AC) AC 3σ [3] Delayed motor start (max) DC 3σ [1] [4] Peak operating current: Typical DC X [1] [6] Maximum DC 3σ [1] Maximum (peak) DC 3σ ST3300007FC 1 Gbit (Amps) (Amps) +5V +12V [2] ±5% ±5% [2] 0.87 0.63 1.02 1.97 1.34 3.98 0.60 0.09 0.89 1.10 0.90 1.11 1.74 2.74 ST3300007FC 2 Gbit (Amps) +5V ±5% 0.93 (Amps) +12V [2] ±5% [2] 0.63 1.08 1.97 1.40 4.04 0.61 0.09 0.96 1.10 0.96 1.11 1.80 2.72 Cheetah 10K.7 FC Product Manual, Rev. D 25

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
Cheetah 10K.7 FC Product Manual, Rev. D
25
6.0
Physical/electrical specifications
This section provides information relating to the physical and electrical characteristics of the drive.
6.1
AC power requirements
None.
6.2
DC power requirements
The voltage and current requirements for a single drive are shown below. Values indicated apply at the drive
connector.
Table 11:
ST3300007FC
DC power requirements
ST3300007FC
ST3300007FC
1 Gbit
2 Gbit
Notes
(Amps)
(Amps)
(Amps)
(Amps)
Voltage
+5V
+12V [2]
+5V
+12V [2]
Regulation
[5]
±5%
±5% [2]
±5%
±5% [2]
Avg idle current DC
X
[1] [7]
0.87
0.63
0.93
0.63
Maximum starting current
(peak DC) DC
3
σ
[3]
1.02
1.97
1.08
1.97
(peak AC) AC
3
σ
[3]
1.34
3.98
1.40
4.04
Delayed motor start (max) DC
3
σ
[1] [4]
0.60
0.09
0.61
0.09
Peak operating current:
Typical DC
X
[1] [6]
0.89
1.10
0.96
1.10
Maximum DC
3
σ
[1]
0.90
1.11
0.96
1.11
Maximum (peak) DC
3
σ
1.74
2.74
1.80
2.72