1xx 2xx 3xx 4xx 5xx 6xx 7xx 8xx 9xx
The following table represents the available standard resistor values for different tolerance resistors.
Standard resistance values are obtained from the table by multiplying by powers of 10. For example, 49.9 can represent 49.9 ohms, 499 ohms, 4.99 kilo-ohms, 499 kilo-ohms, 4.99 Meg-ohms, etc.
0.1% |
0.25% |
0.5% |
1% |
2% |
5% |
10% |
10.0 |
10.0 |
10.0 |
10 |
10 |
10 |
|
10.1 |
10.1 |
10.1 |
|
|
|
|
10.2 |
10.2 |
10.2 |
10.2 |
|
|
|
10.4 |
10.4 |
10.4 |
|
|
|
|
10.5 |
10.5 |
10.5 |
10.5 |
|
|
|
10.6 |
10.6 |
10.6 |
|
|
|
|
10.7 |
10.7 |
10.7 |
10.7 |
|
|
|
10.9 |
10.9 |
10.9 |
|
|
|
|
11.0 |
11.0 |
11.0 |
11.0 |
11 |
11 |
|
11.1 |
11.1 |
11.1 |
|
|
|
|
11.3 |
11.3 |
11.3 |
11.3 |
|
|
|
11.4 |
11.4 |
11.4 |
|
|
|
|
11.5 |
11.5 |
11.5 |
11.5 |
|
|
|
11.7 |
11.7 |
11.7 |
|
|
|
|
11.8 |
11.8 |
11.8 |
11.8 |
|
|
|
12.0 |
12.0 |
12.0 |
|
12 |
12 |
12 |
12.1 |
12.1 |
12.1 |
12.1 |
|
|
|
12.3 |
12.3 |
12.3 |
|
|
|
|
12.4 |
12.4 |
12.4 |
12.4 |
|
|
|
12.6 |
12.6 |
12.6 |
|
|
|
|
12.7 |
12.7 |
12.7 |
12.7 |
|
|
|
12.9 |
12.9 |
12.9 |
|
|
|
|
13.0 |
13.0 |
13.0 |
13.0 |
13 |
13 |
|
13.2 |
13.2 |
13.2 |
|
|
|
|
13.3 |
13.3 |
13.3 |
13.3 |
|
|
|
13.5 |
13.5 |
13.5 |
|
|
|
|
13.7 |
13.7 |
13.7 |
13.7 |
|
|
|
13.8 |
13.8 |
13.8 |
|
|
|
|
14.0 |
14.0 |
14.0 |
14.0 |
|
|
|
14.2 |
14.2 |
14.2 |
|
|
|
|
14.3 |
14.3 |
14.3 |
14.3 |
|
|
|
14.5 |
14.5 |
14.5 |
|
|
|
|
14.7 |
14.7 |
14.7 |
14.7 |
|
|
|
14.9 |
14.9 |
14.9 |
|
|
|
|
15.0 |
15.0 |
15.0 |
15.0 |
15 |
15 |
15 |
15.2 |
15.2 |
15.2 |
|
|
|
|
15.4 |
15.4 |
15.4 |
15.4 |
|
|
|
15.6 |
15.6 |
15.6 |
|
|
|
|
15.8 |
15.8 |
15.8 |
15.8 |
|
|
|
16.0 |
16.0 |
16.0 |
|
16 |
16 |
|
16.2 |
16.2 |
16.2 |
16.2 |
|
|
|
16.4 |
16.4 |
16.4 |
|
|
|
|
16.5 |
16.5 |
16.5 |
16.5 |
|
|
|
16.7 |
16.7 |
16.7 |
|
|
|
|
16.9 |
16.9 |
16.9 |
16.9 |
|
|
|
17.2 |
17.2 |
17.2 |
|
|
|
|
17.4 |
17.4 |
17.4 |
17.4 |
|
|
|
17.6 |
17.6 |
17.6 |
|
|
|
|
17.8 |
17.8 |
17.8 |
17.8 |
|
|
|
18.0 |
18.0 |
18.0 |
|
18 |
18 |
18 |
18.2 |
18.2 |
18.2 |
18.2 |
|
|
|
18.4 |
18.4 |
18.4 |
|
|
|
|
18.7 |
18.7 |
18.7 |
18.7 |
|
|
|
18.9 |
18.9 |
18.9 |
|
|
|
|
19.1 |
19.1 |
19.1 |
19.1 |
|
|
|
19.3 |
19.3 |
19.3 |
|
|
|
|
19.6 |
19.6 |
19.6 |
19.6 |
|
|
|
19.8 |
19.8 |
19.8 |
|
|
|
|
20.0 |
20.0 |
20.0 |
20 |
20 |
|
|
20.3 |
20.3 |
20.3 |
|
|
|
|
20.5 |
20.5 |
20.5 |
20.5 |
|
|
|
20.8 |
20.8 |
20.8 |
|
|
|
|
21.0 |
21.0 |
21.0 |
21.0 |
|
|
|
21.3 |
21.3 |
21.3 |
|
|
|
|
21.5 |
21.5 |
21.5 |
21.5 |
|
|
|
21.8 |
21.8 |
21.8 |
|
|
|
|
22.1 |
22.1 |
22.1 |
22.1 |
22 |
22 |
22 |
22.3 |
22.3 |
22.3 |
|
|
|
|
22.6 |
22.6 |
22.6 |
22.6 |
|
|
|
22.9 |
22.9 |
22.9 |
|
|
|
|
23.2 |
23.2 |
23.2 |
23.2 |
|
|
|
23.4 |
23.4 |
23.4 |
|
|
|
|
23.7 |
23.7 |
23.7 |
23.7 |
|
|
|
24.0 |
24.0 |
24.0 |
|
24 |
24 |
|
24.3 |
24.3 |
24.3 |
24.3 |
|
|
|
24.6 |
24.6 |
24.6 |
|
|
|
|
24.9 |
24.9 |
24.9 |
24.9 |
|
|
|
25.2 |
25.2 |
25.2 |
|
|
|
|
25.5 |
25.5 |
25.5 |
25.5 |
|
|
|
25.8 |
25.8 |
25.8 |
|
|
|
|
26.1 |
26.1 |
26.1 |
26.1 |
|
|
|
26.4 |
26.4 |
26.4 |
|
|
|
|
26.7 |
26.7 |
26.7 |
26.7 |
|
|
|
27.1 |
27.1 |
27.1 |
|
27 |
27 |
27 |
27.4 |
27.4 |
27.4 |
27.4 |
|
|
|
27.7 |
27.7 |
27.7 |
|
|
|
|
28.0 |
28.0 |
28.0 |
28.0 |
|
|
|
28.4 |
28.4 |
28.4 |
|
|
|
|
28.7 |
28.7 |
28.7 |
28.7 |
|
|
|
29.1 |
29.1 |
29.1 |
|
|
|
|
29.4 |
29.4 |
29.4 |
29.4 |
|
|
|
29.8 |
29.8 |
29.8 |
|
|
|
|
30.1 |
30.1 |
30.1 |
30 |
30 |
|
|
30.5 |
30.5 |
30.5 |
|
|
|
|
30.9 |
30.9 |
30.9 |
30.9 |
|
|
|
31.2 |
31.2 |
31.2 |
|
|
|
|
31.6 |
31.6 |
31.6 |
31.6 |
|
|
|
32.0 |
32.0 |
32.0 |
|
|
|
|
32.4 |
32.4 |
32.4 |
32.4 |
|
|
|
32.8 |
32.8 |
32.8 |
|
|
|
|
33.2 |
33.2 |
33.2 |
33.2 |
33 |
33 |
33 |
33.6 |
33.6 |
33.6 |
|
|
|
|
34.0 |
34.0 |
34.0 |
34.0 |
|
|
|
34.4 |
34.4 |
34.4 |
|
|
|
|
34.8 |
34.8 |
34.8 |
34.8 |
|
|
|
35.2 |
35.2 |
35.2 |
|
|
|
|
35.7 |
35.7 |
35.7 |
35.7 |
|
|
|
36.1 |
36.1 |
36.1 |
|
36 |
36 |
|
36.5 |
36.5 |
36.5 |
36.5 |
|
|
|
37.0 |
37.0 |
37.0 |
|
|
|
|
37.4 |
37.4 |
37.4 |
37.4 |
|
|
|
37.9 |
37.9 |
37.9 |
|
|
|
|
38.3 |
38.3 |
38.3 |
38.3 |
|
|
|
38.8 |
38.8 |
38.8 |
|
|
|
|
39.2 |
39.2 |
39.2 |
39.2 |
39 |
39 |
39 |
39.7 |
39.7 |
39.7 |
|
|
|
|
40.2 |
40.2 |
40.2 |
|
|
|
|
40.7 |
40.7 |
40.7 |
|
|
|
|
41.2 |
41.2 |
41.2 |
41.2 |
|
|
|
41.7 |
41.7 |
41.7 |
|
|
|
|
42.2 |
42.2 |
42.2 |
42.2 |
|
|
|
42.7 |
42.7 |
42.7 |
|
|
|
|
43.2 |
43.2 |
43.2 |
43.2 |
43 |
43 |
|
43.7 |
43.7 |
43.7 |
|
|
|
|
44.2 |
44.2 |
44.2 |
44.2 |
|
|
|
44.8 |
44.8 |
44.8 |
|
|
|
|
45.3 |
45.3 |
45.3 |
45.3 |
|
|
|
45.9 |
45.9 |
45.9 |
|
|
|
|
46.4 |
46.4 |
46.4 |
46.4 |
|
|
|
47.0 |
47.0 |
47.0 |
|
47 |
47 |
47 |
47.5 |
47.5 |
47.5 |
47.5 |
|
|
|
48.1 |
48.1 |
48.1 |
|
|
|
|
48.7 |
48.7 |
48.7 |
48.7 |
|
|
|
49.3 |
49.3 |
49.3 |
|
|
|
|
49.9 |
49.9 |
49.9 |
49.9 |
|
|
|
50.5 |
50.5 |
|
|
|
|
|
51.1 |
51.1 |
51.1 |
51.1 |
51 |
51 |
|
51.7 |
51.7 |
51.7 |
|
|
|
|
52.3 |
52.3 |
52.3 |
52.3 |
|
|
|
53.0 |
53.0 |
53.0 |
|
|
|
|
53.6 |
53.6 |
53.6 |
53.6 |
|
|
|
54.2 |
54.2 |
54.2 |
|
|
|
|
54.9 |
54.9 |
54.9 |
54.9 |
|
|
|
55.6 |
55.6 |
55.6 |
|
|
|
|
56.2 |
56.2 |
56.2 |
56.2 |
56 |
56 |
56 |
56.9 |
56.9 |
56.9 |
|
|
|
|
57.6 |
57.6 |
57.6 |
57.6 |
|
|
|
58.3 |
58.3 |
58.3 |
|
|
|
|
59.0 |
59.0 |
59.0 |
59.0 |
|
|
|
59.7 |
59.7 |
59.7 |
|
|
|
|
60.4 |
60.4 |
60.4 |
|
|
|
|
61.2 |
61.2 |
61.2 |
|
|
|
|
61.9 |
61.9 |
61.9 |
61.9 |
62 |
62 |
|
62.6 |
62.6 |
62.6 |
|
|
|
|
63.4 |
63.4 |
63.4 |
63.4 |
|
|
|
64.2 |
64.2 |
64.2 |
|
|
|
|
64.9 |
64.9 |
64.9 |
64.9 |
|
|
|
65.7 |
65.7 |
65.7 |
|
|
|
|
66.5 |
66.5 |
66.5 |
66.5 |
|
|
|
67.3 |
67.3 |
67.3 |
|
|
|
|
68.1 |
68.1 |
68.1 |
68.1 |
68 |
68 |
68 |
69.0 |
69.0 |
69.0 |
|
|
|
|
69.8 |
69.8 |
69.8 |
69.8 |
|
|
|
70.6 |
70.6 |
|
|
|
|
|
71.5 |
71.5 |
71.5 |
71.5 |
|
|
|
72.3 |
72.3 |
72.3 |
|
|
|
|
73.2 |
73.2 |
73.2 |
73.2 |
|
|
|
74.1 |
74.1 |
74.1 |
|
|
|
|
75.0 |
75.0 |
75.0 |
75.0 |
75 |
75 |
|
75.9 |
75.9 |
75.9 |
|
|
|
|
76.8 |
76.8 |
76.8 |
76.8 |
|
|
|
77.7 |
77.7 |
77.7 |
|
|
|
|
78.7 |
78.7 |
78.7 |
78.7 |
|
|
|
79.6 |
79.6 |
79.6 |
|
|
|
|
80.6 |
80.6 |
80.6 |
|
|
|
|
81.6 |
81.6 |
81.6 |
|
|
|
|
82.5 |
82.5 |
82.5 |
82.5 |
82 |
82 |
82 |
83.5 |
83.5 |
83.5 |
|
|
|
|
84.5 |
84.5 |
84.5 |
84.5 |
|
|
|
85.6 |
85.6 |
85.6 |
|
|
|
|
86.6 |
86.6 |
86.6 |
86.6 |
|
|
|
87.6 |
87.6 |
87.6 |
|
|
|
|
88.7 |
88.7 |
88.7 |
88.7 |
|
|
|
89.8 |
89.8 |
89.8 |
|
|
|
|
90.9 |
90.9 |
90.9 |
91 |
91 |
|
|
92.0 |
92.0 |
92.0 |
|
|
|
|
93.1 |
93.1 |
93.1 |
93.1 |
|
|
|
94.2 |
94.2 |
94.2 |
|
|
|
|
95.3 |
95.3 |
95.3 |
95.3 |
|
|
|
96.5 |
96.5 |
96.5 |
|
|
|
|
97.6 |
97.6 |
97.6 |
97.6 |
|
|
|
98.8 |
98.8 |
98.8 |
|
|
|
|
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Ness Engineering, Inc.
P.O. Box 261501
San Diego, CA 92196
(858) 566-2372
(858) 240-2299 FAX
© Richard M. Ness and Ness Engineering, Inc. |
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