LED電流制限抵抗(390Ω-960Ω)

概要

LED電流制限抵抗(390Ω-960Ω)の関係をまとめました

LEDの電流制限抵抗算出用に、電位差(電源電圧からLEDの順効果電圧を引いた物)と抵抗から電流値の一覧を作成しました。電流の単位はmAです。電流が5mAから20mA以外のエリアは背景をグレーにしています。 

電位差は0.5Vから18Vまで、抵抗は390Ωから960ΩのE24系列の物を想定しています。

LED向け電流計算表(390Ω-960Ω)
電位差
(V)
抵抗(Ω)
390430470510560620680750820960
0.5 1.28 1.16 1.06 0.980 0.893 0.806 0.735 0.667 0.610 0.521
0.6 1.54 1.40 1.28 1.18 1.07 0.968 0.882 0.800 0.732 0.625
0.7 1.79 1.63 1.49 1.37 1.25 1.13 1.03 0.933 0.854 0.729
0.8 2.05 1.86 1.70 1.57 1.43 1.29 1.18 1.07 0.976 0.833
0.9 2.31 2.09 1.91 1.76 1.61 1.45 1.32 1.20 1.10 0.938
1.0 2.56 2.33 2.13 1.96 1.79 1.61 1.47 1.33 1.22 1.04
1.1 2.82 2.56 2.34 2.16 1.96 1.77 1.62 1.47 1.34 1.15
1.2 3.08 2.79 2.55 2.35 2.14 1.94 1.76 1.60 1.46 1.25
1.3 3.33 3.02 2.77 2.55 2.32 2.10 1.91 1.73 1.59 1.35
1.4 3.59 3.26 2.98 2.75 2.50 2.26 2.06 1.87 1.71 1.46
1.5 3.85 3.49 3.19 2.94 2.68 2.42 2.21 2.00 1.83 1.56
1.6 4.10 3.72 3.40 3.14 2.86 2.58 2.35 2.13 1.95 1.67
1.7 4.36 3.95 3.62 3.33 3.04 2.74 2.50 2.27 2.07 1.77
1.8 4.62 4.19 3.83 3.53 3.21 2.90 2.65 2.40 2.20 1.88
1.9 4.87 4.42 4.04 3.73 3.39 3.06 2.79 2.53 2.32 1.98
2.0 5.13 4.65 4.26 3.92 3.57 3.23 2.94 2.67 2.44 2.08
2.1 5.38 4.88 4.47 4.12 3.75 3.39 3.09 2.80 2.56 2.19
2.2 5.64 5.12 4.68 4.31 3.93 3.55 3.24 2.93 2.68 2.29
2.3 5.90 5.35 4.89 4.51 4.11 3.71 3.38 3.07 2.80 2.40
2.4 6.15 5.58 5.11 4.71 4.29 3.87 3.53 3.20 2.93 2.50
2.5 6.41 5.81 5.32 4.90 4.46 4.03 3.68 3.33 3.05 2.60
2.6 6.67 6.05 5.53 5.10 4.64 4.19 3.82 3.47 3.17 2.71
2.7 6.92 6.28 5.74 5.29 4.82 4.35 3.97 3.60 3.29 2.81
2.8 7.18 6.51 5.96 5.49 5.00 4.52 4.12 3.73 3.41 2.92
2.9 7.44 6.74 6.17 5.69 5.18 4.68 4.26 3.87 3.54 3.02
3.0 7.69 6.98 6.38 5.88 5.36 4.84 4.41 4.00 3.66 3.13
3.1 7.95 7.21 6.60 6.08 5.54 5.00 4.56 4.13 3.78 3.23
3.2 8.21 7.44 6.81 6.27 5.71 5.16 4.71 4.27 3.90 3.33
3.3 8.46 7.67 7.02 6.47 5.89 5.32 4.85 4.40 4.02 3.44
3.4 8.72 7.91 7.23 6.67 6.07 5.48 5.00 4.53 4.15 3.54
3.5 8.97 8.14 7.45 6.86 6.25 5.65 5.15 4.67 4.27 3.65
3.6 9.23 8.37 7.66 7.06 6.43 5.81 5.29 4.80 4.39 3.75
3.7 9.49 8.60 7.87 7.25 6.61 5.97 5.44 4.93 4.51 3.85
3.8 9.74 8.84 8.09 7.45 6.79 6.13 5.59 5.07 4.63 3.96
3.9 10.0 9.07 8.30 7.65 6.96 6.29 5.74 5.20 4.76 4.06
4.0 10.3 9.30 8.51 7.84 7.14 6.45 5.88 5.33 4.88 4.17
4.1 10.5 9.53 8.72 8.04 7.32 6.61 6.03 5.47 5.00 4.27
4.2 10.8 9.77 8.94 8.24 7.50 6.77 6.18 5.60 5.12 4.38
4.3 11.0 10.0 9.15 8.43 7.68 6.94 6.32 5.73 5.24 4.48
4.4 11.3 10.2 9.36 8.63 7.86 7.10 6.47 5.87 5.37 4.58
4.5 11.5 10.5 9.57 8.82 8.04 7.26 6.62 6.00 5.49 4.69
4.6 11.8 10.7 9.79 9.02 8.21 7.42 6.76 6.13 5.61 4.79
4.7 12.1 10.9 10.0 9.22 8.39 7.58 6.91 6.27 5.73 4.90
4.8 12.3 11.2 10.2 9.41 8.57 7.74 7.06 6.40 5.85 5.00
4.9 12.6 11.4 10.4 9.61 8.75 7.90 7.21 6.53 5.98 5.10
5.0 12.8 11.6 10.6 9.80 8.93 8.06 7.35 6.67 6.10 5.21
5.1 13.1 11.9 10.9 10.00 9.11 8.23 7.50 6.80 6.22 5.31
5.2 13.3 12.1 11.1 10.2 9.29 8.39 7.65 6.93 6.34 5.42
5.3 13.6 12.3 11.3 10.4 9.46 8.55 7.79 7.07 6.46 5.52
5.4 13.8 12.6 11.5 10.6 9.64 8.71 7.94 7.20 6.59 5.63
5.5 14.1 12.8 11.7 10.8 9.82 8.87 8.09 7.33 6.71 5.73
5.6 14.4 13.0 11.9 11.0 10.0 9.03 8.24 7.47 6.83 5.83
5.7 14.6 13.3 12.1 11.2 10.2 9.19 8.38 7.60 6.95 5.94
5.8 14.9 13.5 12.3 11.4 10.4 9.35 8.53 7.73 7.07 6.04
5.9 15.1 13.7 12.6 11.6 10.5 9.52 8.68 7.87 7.20 6.15
6.0 15.4 14.0 12.8 11.8 10.7 9.68 8.82 8.00 7.32 6.25
6.1 15.6 14.2 13.0 12.0 10.9 9.84 8.97 8.13 7.44 6.35
6.2 15.9 14.4 13.2 12.2 11.1 10.0 9.12 8.27 7.56 6.46
6.3 16.2 14.7 13.4 12.4 11.3 10.2 9.26 8.40 7.68 6.56
6.4 16.4 14.9 13.6 12.5 11.4 10.3 9.41 8.53 7.80 6.67
6.5 16.7 15.1 13.8 12.7 11.6 10.5 9.56 8.67 7.93 6.77
6.6 16.9 15.3 14.0 12.9 11.8 10.6 9.71 8.80 8.05 6.88
6.7 17.2 15.6 14.3 13.1 12.0 10.8 9.85 8.93 8.17 6.98
6.8 17.4 15.8 14.5 13.3 12.1 11.0 10.0 9.07 8.29 7.08
6.9 17.7 16.0 14.7 13.5 12.3 11.1 10.1 9.20 8.41 7.19
7.0 17.9 16.3 14.9 13.7 12.5 11.3 10.3 9.33 8.54 7.29
7.1 18.2 16.5 15.1 13.9 12.7 11.5 10.4 9.47 8.66 7.40
7.2 18.5 16.7 15.3 14.1 12.9 11.6 10.6 9.60 8.78 7.50
7.3 18.7 17.0 15.5 14.3 13.0 11.8 10.7 9.73 8.90 7.60
7.4 19.0 17.2 15.7 14.5 13.2 11.9 10.9 9.87 9.02 7.71
7.5 19.2 17.4 16.0 14.7 13.4 12.1 11.0 10.0 9.15 7.81
7.6 19.5 17.7 16.2 14.9 13.6 12.3 11.2 10.1 9.27 7.92
7.7 19.7 17.9 16.4 15.1 13.8 12.4 11.3 10.3 9.39 8.02
7.8 20.0 18.1 16.6 15.3 13.9 12.6 11.5 10.4 9.51 8.13
7.9 20.3 18.4 16.8 15.5 14.1 12.7 11.6 10.5 9.63 8.23
8.0 20.5 18.6 17.0 15.7 14.3 12.9 11.8 10.7 9.76 8.33
8.1 20.8 18.8 17.2 15.9 14.5 13.1 11.9 10.8 9.88 8.44
8.2 21.0 19.1 17.4 16.1 14.6 13.2 12.1 10.9 10.0 8.54
8.3 21.3 19.3 17.7 16.3 14.8 13.4 12.2 11.1 10.1 8.65
8.4 21.5 19.5 17.9 16.5 15.0 13.5 12.4 11.2 10.2 8.75
8.5 21.8 19.8 18.1 16.7 15.2 13.7 12.5 11.3 10.4 8.85
8.6 22.1 20.0 18.3 16.9 15.4 13.9 12.6 11.5 10.5 8.96
8.7 22.3 20.2 18.5 17.1 15.5 14.0 12.8 11.6 10.6 9.06
8.8 22.6 20.5 18.7 17.3 15.7 14.2 12.9 11.7 10.7 9.17
8.9 22.8 20.7 18.9 17.5 15.9 14.4 13.1 11.9 10.9 9.27
9.0 23.1 20.9 19.1 17.6 16.1 14.5 13.2 12.0 11.0 9.38
9.1 23.3 21.2 19.4 17.8 16.3 14.7 13.4 12.1 11.1 9.48
9.2 23.6 21.4 19.6 18.0 16.4 14.8 13.5 12.3 11.2 9.58
9.3 23.8 21.6 19.8 18.2 16.6 15.0 13.7 12.4 11.3 9.69
9.4 24.1 21.9 20.0 18.4 16.8 15.2 13.8 12.5 11.5 9.79
9.5 24.4 22.1 20.2 18.6 17.0 15.3 14.0 12.7 11.6 9.90
9.6 24.6 22.3 20.4 18.8 17.1 15.5 14.1 12.8 11.7 10.0
9.7 24.9 22.6 20.6 19.0 17.3 15.6 14.3 12.9 11.8 10.1
9.8 25.1 22.8 20.9 19.2 17.5 15.8 14.4 13.1 12.0 10.2
9.9 25.4 23.0 21.1 19.4 17.7 16.0 14.6 13.2 12.1 10.3
10.0 25.6 23.3 21.3 19.6 17.9 16.1 14.7 13.3 12.2 10.4
10.1 25.9 23.5 21.5 19.8 18.0 16.3 14.9 13.5 12.3 10.5
10.2 26.2 23.7 21.7 20.0 18.2 16.5 15.0 13.6 12.4 10.6
10.3 26.4 24.0 21.9 20.2 18.4 16.6 15.1 13.7 12.6 10.7
10.4 26.7 24.2 22.1 20.4 18.6 16.8 15.3 13.9 12.7 10.8
10.5 26.9 24.4 22.3 20.6 18.8 16.9 15.4 14.0 12.8 10.9
10.6 27.2 24.7 22.6 20.8 18.9 17.1 15.6 14.1 12.9 11.0
10.7 27.4 24.9 22.8 21.0 19.1 17.3 15.7 14.3 13.0 11.1
10.8 27.7 25.1 23.0 21.2 19.3 17.4 15.9 14.4 13.2 11.3
10.9 27.9 25.3 23.2 21.4 19.5 17.6 16.0 14.5 13.3 11.4
11.0 28.2 25.6 23.4 21.6 19.6 17.7 16.2 14.7 13.4 11.5
11.1 28.5 25.8 23.6 21.8 19.8 17.9 16.3 14.8 13.5 11.6
11.2 28.7 26.0 23.8 22.0 20.0 18.1 16.5 14.9 13.7 11.7
11.3 29.0 26.3 24.0 22.2 20.2 18.2 16.6 15.1 13.8 11.8
11.4 29.2 26.5 24.3 22.4 20.4 18.4 16.8 15.2 13.9 11.9
11.5 29.5 26.7 24.5 22.5 20.5 18.5 16.9 15.3 14.0 12.0
11.6 29.7 27.0 24.7 22.7 20.7 18.7 17.1 15.5 14.1 12.1
11.7 30.0 27.2 24.9 22.9 20.9 18.9 17.2 15.6 14.3 12.2
11.8 30.3 27.4 25.1 23.1 21.1 19.0 17.4 15.7 14.4 12.3
11.9 30.5 27.7 25.3 23.3 21.3 19.2 17.5 15.9 14.5 12.4
12.0 30.8 27.9 25.5 23.5 21.4 19.4 17.6 16.0 14.6 12.5
12.1 31.0 28.1 25.7 23.7 21.6 19.5 17.8 16.1 14.8 12.6
12.2 31.3 28.4 26.0 23.9 21.8 19.7 17.9 16.3 14.9 12.7
12.3 31.5 28.6 26.2 24.1 22.0 19.8 18.1 16.4 15.0 12.8
12.4 31.8 28.8 26.4 24.3 22.1 20.0 18.2 16.5 15.1 12.9
12.5 32.1 29.1 26.6 24.5 22.3 20.2 18.4 16.7 15.2 13.0
12.6 32.3 29.3 26.8 24.7 22.5 20.3 18.5 16.8 15.4 13.1
12.7 32.6 29.5 27.0 24.9 22.7 20.5 18.7 16.9 15.5 13.2
12.8 32.8 29.8 27.2 25.1 22.9 20.6 18.8 17.1 15.6 13.3
12.9 33.1 30.0 27.4 25.3 23.0 20.8 19.0 17.2 15.7 13.4
13.0 33.3 30.2 27.7 25.5 23.2 21.0 19.1 17.3 15.9 13.5
13.1 33.6 30.5 27.9 25.7 23.4 21.1 19.3 17.5 16.0 13.6
13.2 33.8 30.7 28.1 25.9 23.6 21.3 19.4 17.6 16.1 13.8
13.3 34.1 30.9 28.3 26.1 23.8 21.5 19.6 17.7 16.2 13.9
13.4 34.4 31.2 28.5 26.3 23.9 21.6 19.7 17.9 16.3 14.0
13.5 34.6 31.4 28.7 26.5 24.1 21.8 19.9 18.0 16.5 14.1
13.6 34.9 31.6 28.9 26.7 24.3 21.9 20.0 18.1 16.6 14.2
13.7 35.1 31.9 29.1 26.9 24.5 22.1 20.1 18.3 16.7 14.3
13.8 35.4 32.1 29.4 27.1 24.6 22.3 20.3 18.4 16.8 14.4
13.9 35.6 32.3 29.6 27.3 24.8 22.4 20.4 18.5 17.0 14.5
14.0 35.9 32.6 29.8 27.5 25.0 22.6 20.6 18.7 17.1 14.6
14.1 36.2 32.8 30.0 27.6 25.2 22.7 20.7 18.8 17.2 14.7
14.2 36.4 33.0 30.2 27.8 25.4 22.9 20.9 18.9 17.3 14.8
14.3 36.7 33.3 30.4 28.0 25.5 23.1 21.0 19.1 17.4 14.9
14.4 36.9 33.5 30.6 28.2 25.7 23.2 21.2 19.2 17.6 15.0
14.5 37.2 33.7 30.9 28.4 25.9 23.4 21.3 19.3 17.7 15.1
14.6 37.4 34.0 31.1 28.6 26.1 23.5 21.5 19.5 17.8 15.2
14.7 37.7 34.2 31.3 28.8 26.3 23.7 21.6 19.6 17.9 15.3
14.8 37.9 34.4 31.5 29.0 26.4 23.9 21.8 19.7 18.0 15.4
14.9 38.2 34.7 31.7 29.2 26.6 24.0 21.9 19.9 18.2 15.5
15.0 38.5 34.9 31.9 29.4 26.8 24.2 22.1 20.0 18.3 15.6
15.1 38.7 35.1 32.1 29.6 27.0 24.4 22.2 20.1 18.4 15.7
15.2 39.0 35.3 32.3 29.8 27.1 24.5 22.4 20.3 18.5 15.8
15.3 39.2 35.6 32.6 30.0 27.3 24.7 22.5 20.4 18.7 15.9
15.4 39.5 35.8 32.8 30.2 27.5 24.8 22.6 20.5 18.8 16.0
15.5 39.7 36.0 33.0 30.4 27.7 25.0 22.8 20.7 18.9 16.1
15.6 40.0 36.3 33.2 30.6 27.9 25.2 22.9 20.8 19.0 16.3
15.7 40.3 36.5 33.4 30.8 28.0 25.3 23.1 20.9 19.1 16.4
15.8 40.5 36.7 33.6 31.0 28.2 25.5 23.2 21.1 19.3 16.5
15.9 40.8 37.0 33.8 31.2 28.4 25.6 23.4 21.2 19.4 16.6
16.0 41.0 37.2 34.0 31.4 28.6 25.8 23.5 21.3 19.5 16.7
16.1 41.3 37.4 34.3 31.6 28.8 26.0 23.7 21.5 19.6 16.8
16.2 41.5 37.7 34.5 31.8 28.9 26.1 23.8 21.6 19.8 16.9
16.3 41.8 37.9 34.7 32.0 29.1 26.3 24.0 21.7 19.9 17.0
16.4 42.1 38.1 34.9 32.2 29.3 26.5 24.1 21.9 20.0 17.1
16.5 42.3 38.4 35.1 32.4 29.5 26.6 24.3 22.0 20.1 17.2
16.6 42.6 38.6 35.3 32.5 29.6 26.8 24.4 22.1 20.2 17.3
16.7 42.8 38.8 35.5 32.7 29.8 26.9 24.6 22.3 20.4 17.4
16.8 43.1 39.1 35.7 32.9 30.0 27.1 24.7 22.4 20.5 17.5
16.9 43.3 39.3 36.0 33.1 30.2 27.3 24.9 22.5 20.6 17.6
17.0 43.6 39.5 36.2 33.3 30.4 27.4 25.0 22.7 20.7 17.7
17.1 43.8 39.8 36.4 33.5 30.5 27.6 25.1 22.8 20.9 17.8
17.2 44.1 40.0 36.6 33.7 30.7 27.7 25.3 22.9 21.0 17.9
17.3 44.4 40.2 36.8 33.9 30.9 27.9 25.4 23.1 21.1 18.0
17.4 44.6 40.5 37.0 34.1 31.1 28.1 25.6 23.2 21.2 18.1
17.5 44.9 40.7 37.2 34.3 31.3 28.2 25.7 23.3 21.3 18.2
17.6 45.1 40.9 37.4 34.5 31.4 28.4 25.9 23.5 21.5 18.3
17.7 45.4 41.2 37.7 34.7 31.6 28.5 26.0 23.6 21.6 18.4
17.8 45.6 41.4 37.9 34.9 31.8 28.7 26.2 23.7 21.7 18.5
17.9 45.9 41.6 38.1 35.1 32.0 28.9 26.3 23.9 21.8 18.6
18.0 46.2 41.9 38.3 35.3 32.1 29.0 26.5 24.0 22.0 18.8




 作成:2018/03/19 17:20:26  (作成
 更新:2018/04/01 19:35:14  (更新