標準数列一覧表　E6 / E12 / E24 / E48 / E96 / E192
Standard EIA Decade Values Table
E6 E12 E24 E48 E96 E192
1.0 1.0 1.0 1.00 1.00 1.00
1.01
1.02 1.02
1.04
1.05 1.05 1.05
1.06
1.07 1.07
1.09
1.1 1.10 1.10 1.10
1.11
1.13 1.13
1.14
1.15 1.15 1.15
1.17
1.18 1.18
1.20
1.2 1.2 1.21 1.21 1.21
1.23
1.24 1.24
1.26
1.27 1.27 1.27
1.29
1.30 1.30
1.32
1.3 1.33 1.33 1.33
1.35
1.37 1.37
1.38
1.40 1.40 1.40
1.42
1.43 1.43
1.45
1.5 1.5 1.5 1.47 1.47 1.47
1.49
1.50 1.50
1.52
1.54 1.54 1.54
1.56
1.58 1.58
1.60
1.6 1.62 1.62 1.62
1.64
1.65 1.65
1.67
1.69 1.69 1.69
1.72
1.74 1.74
1.76
1.8 1.8 1.78 1.78 1.78
1.80
1.82 1.82
1.84
1.87 1.87 1.87
1.89
1.91 1.91
1.93
2.0 1.96 1.96 1.96
1.98
2.00 2.00
2.03
2.05 2.05 2.05
2.08
2.10 2.10
2.13
E6 E12 E24 E48 E96 E192
2.2 2.2 2.2 2.15 2.15 2.15
2.18
2.21 2.21
2.23
2.26 2.26 2.26
2.29
2.32 2.32
2.34
2.4 2.37 2.37 2.37
2.40
2.43 2.43
2.46
2.49 2.49 2.49
2.52
2.55 2.55
2.58
2.7 2.7 2.61 2.61 2.61
2.64
2.67 2.67
2.71
2.74 2.74 2.74
2.77
2.80 2.80
2.84
3.0 2.87 2.87 2.87
2.91
2.94 2.94
2.98
3.01 3.01 3.01
3.05
3.09 3.09
3.12
3.3 3.3 3.3 3.16 3.16 3.16
3.20
3.24 3.24
3.28
3.32 3.32 3.32
3.36
3.40 3.40
3.44
3.6 3.48 3.48 3.48
3.52
3.57 3.57
3.61
3.65 3.65 3.65
3.70
3.74 3.74
3.79
3.9 3.9 3.83 3.83 3.83
3.88
3.92 3.92
3.97
4.02 4.02 4.02
4.07
4.12 4.12
4.17
4.3 4.22 4.22 4.22
4.27
4.32 4.32
4.37
4.42 4.42 4.42
4.48
4.53 4.53
4.59
E6 E12 E24 E48 E96 E192
4.7 4.7 4.7 4.64 4.64 4.64
4.70
4.75 4.75
4.81
4.87 4.87 4.87
4.93
4.99 4.99
5.05
5.1 5.11 5.11 5.11
5.17
5.23 5.23
5.30
5.36 5.36 5.36
5.42
5.49 5.49
5.56
5.6 5.6 5.62 5.62 5.62
5.69
5.76 5.76
5.83
5.90 5.90 5.90
5.97
6.04 6.04
6.12
6.2 6.19 6.19 6.19
6.26
6.34 6.34
6.42
6.49 6.49 6.49
6.57
6.65 6.65
6.73
6.8 6.8 6.8 6.81 6.81 6.81
6.90
6.98 6.98
7.06
7.15 7.15 7.15
7.23
7.32 7.32
7.41
7.5 7.50 7.50 7.50
7.59
7.68 7.68
7.77
7.87 7.87 7.87
7.96
8.06 8.06
8.16
8.2 8.2 8.25 8.25 8.25
8.35
8.45 8.45
8.56
8.66 8.66 8.66
8.76
8.87 8.87
8.98
9.1 9.09 9.09 9.09
9.20
9.31 9.31
9.42
9.53 9.53 9.53
9.65
9.76 9.76
9.88

　

　

　

標準数列一覧表　E6 / E12 / E24 / E48 / E96 (3-Digit Marking) / E192
Standard EIA Decade Values Table

E6

1.0

−

1.5

−

2.2

−

3.3

−

4.7

−

6.8

−

E12

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

E24

1.0

1.1

1.2

1.3

1.5

1.6

1.8

2.0

2.2

2.4

2.7

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.6

E48

 1.00 1.05 1.10 1.15 1.21 1.27 1.33 1.40 1.47 1.54 1.62 1.69
1.78 1.87 1.96 2.05 2.15 2.26 2.37 2.49 2.61 2.74 2.87 3.01
3.16 3.32 3.48 3.65 3.83 4.02 4.22 4.42 4.64 4.87 5.11 5.36
5.62 5.90 6.19 6.49 6.81 7.15 7.50 7.87 8.25 8.66 9.09 9.53

E96

1.00
(01)

1.02
(02)

1.05
(03)

1.07
(04)

1.10
(05)

1.13
(06)

1.15
(07)

1.18
(08)

1.21
(09)

1.24
(10)

1.27
(11)

1.30
(12)

1.33
(13)

1.37
(14)

1.40
(15)

1.43
(16)

1.47
(17)

1.50
(18)

1.54
(19)

1.58
(20)

1.62
(21)

1.65
(22)

1.69
(23)

1.74
(24)

1.78
(25)

1.82
(26)

1.87
(27)

1.91
(28)

1.96
(29)

2.00
(30)

2.05
(31)

2.10
(32)

2.15
(33)

2.21
(34)

2.26
(35)

2.32
(36)

2.37
(37)

2.43
(38)

2.49
(39)

2.55
(40)

2.61
(41)

2.67
(42)

2.74
(43)

2.80
(44)

2.87
(45)

2.94
(46)

3.01
(47)

3.09
(48)

3.16
(49)

3.24
(50)

3.32
(51)

3.40
(52)

3.48
(53)

3.57
(54)

3.65
(55)

3.74
(56)

3.83
(57)

3.92
(58)

4.02
(59)

4.12
(60)

4.22
(61)

4.32
(62)

4.42
(63)

4.53
(64)

4.64
(65)

4.75
(66)

4.87
(67)

4.99
(68)

5.11
(69)

5.23
(70)

5.36
(71)

5.49
(72)

5.62
(73)

5.76
(74)

5.90
(75)

6.04
(76)

6.19
(77)

6.34
(78)

6.49
(79)

6.65
(80)

6.81
(81)

6.98
(82)

7.15
(83)

7.32
(84)

7.50
(85)

7.68
(86)

7.87
(87)

8.06
(88)

8.25
(89)

8.45
(90)

8.66
(91)

8.87
(92)

9.09
(93)

9.31
(94)

9.53
(95)

9.76
(96)

3-Digit
Marking

 A
1.0.E+00		 B or b
1.0.E+01		 C
1.0.E+02		 D or d
1.0.E+03		 E
1.0.E+04		 F
1.0.E+05		 G
1.0.E+06		 H
1.0.E+07		 X
1.0.E-01		 Y
1.0.E-02		 Z
1.0.E-03		 825-ohm
= 89A

E192

 1.00 1.01 1.02 1.04 1.05 1.06 1.07 1.09 1.10 1.11 1.13 1.14
1.15 1.17 1.18 1.20 1.21 1.23 1.24 1.26 1.27 1.29 1.30 1.32
1.33 1.35 1.37 1.38 1.40 1.42 1.43 1.45 1.47 1.49 1.50 1.52
1.54 1.56 1.58 1.60 1.62 1.64 1.65 1.67 1.69 1.72 1.74 1.76
1.78 1.80 1.82 1.84 1.87 1.89 1.91 1.93 1.96 1.98 2.00 2.03
2.05 2.08 2.10 2.13 2.15 2.18 2.21 2.23 2.26 2.29 2.32 2.34
2.37 2.40 2.43 2.46 2.49 2.52 2.55 2.58 2.61 2.64 2.67 2.71
2.74 2.77 2.80 2.84 2.87 2.91 2.94 2.98 3.01 3.05 3.09 3.12
3.16 3.20 3.24 3.28 3.32 3.36 3.40 3.44 3.48 3.52 3.57 3.61
3.65 3.70 3.74 3.79 3.83 3.88 3.92 3.97 4.02 4.07 4.12 4.17
4.22 4.27 4.32 4.37 4.42 4.48 4.53 4.59 4.64 4.70 4.75 4.81
4.87 4.93 4.99 5.05 5.11 5.17 5.23 5.30 5.36 5.42 5.49 5.56
5.62 5.69 5.76 5.83 5.90 5.97 6.04 6.12 6.19 6.26 6.34 6.42
6.49 6.57 6.65 6.73 6.81 6.90 6.98 7.06 7.15 7.23 7.32 7.41
7.50 7.59 7.68 7.77 7.87 7.96 8.06 8.16 8.25 8.35 8.45 8.56
8.66 8.76 8.87 8.98 9.09 9.20 9.31 9.42 9.53 9.65 9.76 9.88


　

　
E3 50% tolerance (no longer used),
E6 20% tolerance (now seldom used),
E12 10% tolerance,
E24 5% tolerance (and usually 2% tolerance),
E48 2% tolerance (also for inventory cost control in place of E96),
E96 1% tolerance,
E192 0.5, 0.25, 0.1% and higher tolerances.