62
A Appendix
Glossary
ACPI (Advanced Configuration and Power Management Interface)
Modern standard for reducing power usage in computers.
APM (Advanced Power Management)
Modern standard for reducing power usage in computers.
AWG (American Wire Gauge)
NOTE: This table is for general reference only and should not be used as a source of
the American Wire Gauge standard as this table may not be current or complete.
Gauge Diam Area R I@3A/mm2
AWG (mm) (mm2) (ohm/km) (mA)
46 0.04 0.0013 13700 3.8
44 0.05 0.0020 8750 6
42 0.06 0.0028 6070 9
41 0.07 0.0039 4460 12
40 0.08 0.0050 3420 15
39 0.09 0.0064 2700 19
38 0.10 0.0078 2190 24
37 0.11 0.0095 1810 28
0.12 0.011 1520 33
36 0.13 0.013 1300 40
35 0.14 0.015 1120 45
0.15 0.018 970 54
34 0.16 0.020 844 60
0.17 0.023 757 68
33 0.18 0.026 676 75
0.19 0.028 605 85
32 0.20 0.031 547 93
30 0.25 0.049 351 147
29 0.30 0.071 243 212
27 0.35 0.096 178 288
26 0.40 0.13 137 378
25 0.45 0.16 108 477
Gauge Diam Area R I@3A/mm2
AWG (mm) (mm2) (ohm/km) (mA)
24 0.50 0.20 87.5 588
0.55 0.24 72.3 715
0.60 0.28 60.7 850
22 0.65 0.33 51.7 1.0 A
0.70 0.39 44.6 1.16 A
0.75 0.44 38.9 1.32 A
20 0.80 0.50 34.1 1.51 A
0.85 0.57 30.2 1.70 A
19 0.90 0.64 26.9 1.91 A
0.95 0.71 24.3 2.12 A
18 1.00 0.78 21.9 2.36 A
1.10 0.95 18.1 2.85 A
1.20 1.1 15.2 3.38 A
16 1.30 1.3 13.0 3.97 A
1.40 1.5 11.2 4.60 A
1.50 1.8 9.70 5.30 A
14 1.60 2.0 8.54 6.0 A
1.70 2.3 7.57 6.7 A
13 1.80 2.6 6.76 7.6 A
1.90 2.8 6.05 8.5 A
12 2.00 3.1 5.47 9.4 A
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