Valori standard dei resistori: differenze tra le versioni
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Riga 13:
Altro esempio: la serie E6 (per resistori con tolleranza del 20%) consente sei valori: 10, 15, 22, 33, 47, 68. Questo significa che i valori di questa serie hanno queste due cifre significative. I valori che si trovano in commercio relativi a 47 sono: 0,47 Ω, 4,7 Ω, 47 Ω, 470 Ω, 4,7 [[Kilo (prefisso)|k]]Ω, 47 kΩ, 470 kΩ, e così via. La tabella con i valori catalogati per le diverse serie è la seguente:
Scroltabel met de E3-, E6-, E12- en E24-reeks boven elkaar.
De elementen in een serie zijn om-en-om terug te vinden in de serie daarboven.
{| class="vatop" cellpadding="0" style="border:1px solid #aaaaaa;"
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{| style="margin:5px;"
|E3 (>20%)
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|E6 (20%)
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|E12 (10%)
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|E24 (5%)
|}
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{| style="margin:0px;"
|-
|<code>1,0</code>||||||||||||||||<code>2,2</code>||||||||||||||||<code>4,7</code>
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|<code>1,0</code>||||||||<code>1,5</code>||||||||<code>2,2</code>||||||||<code>3,3</code>||||||||<code>4,7</code>||||||||<code>6,8</code>
|-
|<code>1,0</code>||||<code>1,2</code>||||<code>1,5</code>||||<code>1,8</code>||||<code>2,2</code>||||<code>2,7</code>||||<code>3,3</code>||||<code>3,9</code>||||<code>4,7</code>||||<code>5,6</code>||||<code>6,8</code>||||<code>8,2</code>
|-
|<code>1,0</code>||<code>1,1</code>||<code>1,2</code>||<code>1,3</code>||<code>1,5</code>||<code>1,6</code>||<code>1,8</code>||<code>2,0</code>||<code>2,2</code>||<code>2,4</code>||<code>2,7</code>||<code>3,0</code>||<code>3,3</code>||<code>3,6</code>||<code>3,9</code>||<code>4,3</code>||<code>4,7</code>||<code>5,1</code>||<code>5,6</code>||<code>6,2</code>||<code>6,8</code>||<code>7,5</code>||<code>8,2</code>||<code>9,1</code>
|}
|}
De E3-serie wordt zelden gebruikt, behalve voor sommige elektronicacomponenten met grote variaties zoals [[condensator]]en met extreem hoge waarden (>1 [[Farad (eenheid)|farad]]), waarbij de opgegeven tolerantie niet gebalanceerd is, zoals: −30/+50% of −20/+80%. Dit geldt ook bij componenten met minder kritische waarden zoals bij [[smoorspoel]]en.
== E48 - E192==
Vanaf de E48-serie werd een derde decimale positie toegevoegd en zijn de waarden enigszins aangepast.
Scrolltabel met de E48-, E96- en E192-reeks boven elkaar.
Ook hier geldt weer: de elementen in een serie zijn om-en-om terug te vinden in de serie daarboven.
{| class="vatop" cellpadding="0" style="border:1px solid #aaaaaa;"
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{| style="margin:5px;"
|E48 (2%)
|-
|E96 (1%)
|-
|E192 (0,5%)
|}
| style="width:30em; display:block; overflow:scroll; overflow-y:hidden; overflow-x:scroll;"|
{| style="margin:0px;"
|-
|<code>1,00</code>||||||||<code>1,05</code>||||||||<code>1,10</code>||||||||<code>1,15</code>||||||||<code>1,21</code>||||||||<code>1,27</code>||||||||<code>1,33</code>||||||||<code>1,40</code>||||||||<code>1,47</code>||||||||<code>1,54</code>||||||||<code>1,62</code>||||||||<code>1,69</code>||||||||<code>1,78</code>||||||||<code>1,87</code>||||||||<code>1,96</code>||||||||<code>2,05</code>||||||||<code>2,15</code>||||||||<code>2,26</code>||||||||<code>2,37</code>||||||||<code>2,49</code>||||||||<code>2,61</code>||||||||<code>2,74</code>||||||||<code>2,87</code>||||||||<code>3,01</code>||||||||<code>3,16</code>||||||||<code>3,32</code>||||||||<code>3,48</code>||||||||<code>3,65</code>||||||||<code>3,83</code>||||||||<code>4,02</code>||||||||<code>4,22</code>||||||||<code>4,42</code>||||||||<code>4,64</code>||||||||<code>4,87</code>||||||||<code>5,11</code>||||||||<code>5,36</code>||||||||<code>5,62</code>||||||||<code>5,90</code>||||||||<code>6,19</code>||||||||<code>6,49</code>||||||||<code>6,81</code>||||||||<code>7,15</code>||||||||<code>7,50</code>||||||||<code>7,87</code>||||||||<code>8,25</code>||||||||<code>8,66</code>||||||||<code>9,09</code>||||||||<code>9,53</code>||||||
|-
|<code>1,00</code>||||<code>1,02</code>||||<code>1,05</code>||||<code>1,07</code>||||<code>1,10</code>||||<code>1,13</code>||||<code>1,15</code>||||<code>1,18</code>||||<code>1,21</code>||||<code>1,24</code>||||<code>1,27</code>||||<code>1,30</code>||||<code>1,33</code>||||<code>1,37</code>||||<code>1,40</code>||||<code>1,43</code>||||<code>1,47</code>||||<code>1,50</code>||||<code>1,54</code>||||<code>1,58</code>||||<code>1,62</code>||||<code>1,65</code>||||<code>1,69</code>||||<code>1,74</code>||||<code>1,78</code>||||<code>1,82</code>||||<code>1,87</code>||||<code>1,91</code>||||<code>1,96</code>||||<code>2,00</code>||||<code>2,05</code>||||<code>2,10</code>||||<code>2,15</code>||||<code>2,21</code>||||<code>2,26</code>||||<code>2,32</code>||||<code>2,37</code>||||<code>2,43</code>||||<code>2,49</code>||||<code>2,55</code>||||<code>2,61</code>||||<code>2,67</code>||||<code>2,74</code>||||<code>2,80</code>||||<code>2,87</code>||||<code>2,94</code>||||<code>3,01</code>||||<code>3,09</code>||||<code>3,16</code>||||<code>3,24</code>||||<code>3,32</code>||||<code>3,40</code>||||<code>3,48</code>||||<code>3,57</code>||||<code>3,65</code>||||<code>3,74</code>||||<code>3,83</code>||||<code>3,92</code>||||<code>4,02</code>||||<code>4,12</code>||||<code>4,22</code>||||<code>4,32</code>||||<code>4,42</code>||||<code>4,53</code>||||<code>4,64</code>||||<code>4,75</code>||||<code>4,87</code>||||<code>4,99</code>||||<code>5,11</code>||||<code>5,23</code>||||<code>5,36</code>||||<code>5,49</code>||||<code>5,62</code>||||<code>5,76</code>||||<code>5,90</code>||||<code>6,04</code>||||<code>6,19</code>||||<code>6,34</code>||||<code>6,49</code>||||<code>6,65</code>||||<code>6,81</code>||||<code>6,98</code>||||<code>7,15</code>||||<code>7,32</code>||||<code>7,50</code>||||<code>7,68</code>||||<code>7,87</code>||||<code>8,06</code>||||<code>8,25</code>||||<code>8,45</code>||||<code>8,66</code>||||<code>8,87</code>||||<code>9,09</code>||||<code>9,31</code>||||<code>9,53</code>||||<code>9,76</code>||
|-
|<code>1,00</code>||<code>1,01</code>||<code>1,02</code>||<code>1,04</code>||<code>1,05</code>||<code>1,06</code>||<code>1,07</code>||<code>1,09</code>||<code>1,10</code>||<code>1,11</code>||<code>1,13</code>||<code>1,14</code>||<code>1,15</code>||<code>1,17</code>||<code>1,18</code>||<code>1,20</code>||<code>1,21</code>||<code>1,23</code>||<code>1,24</code>||<code>1,26</code>||<code>1,27</code>||<code>1,29</code>||<code>1,30</code>||<code>1,32</code>||<code>1,33</code>||<code>1,35</code>||<code>1,37</code>||<code>1,38</code>||<code>1,40</code>||<code>1,42</code>||<code>1,43</code>||<code>1,45</code>||<code>1,47</code>||<code>1,49</code>||<code>1,50</code>||<code>1,52</code>||<code>1,54</code>||<code>1,56</code>||<code>1,58</code>||<code>1,60</code>||<code>1,62</code>||<code>1,64</code>||<code>1,65</code>||<code>1,67</code>||<code>1,69</code>||<code>1,72</code>||<code>1,74</code>||<code>1,76</code>||<code>1,78</code>||<code>1,80</code>||<code>1,82</code>||<code>1,84</code>||<code>1,87</code>||<code>1,89</code>||<code>1,91</code>||<code>1,93</code>||<code>1,96</code>||<code>1,98</code>||<code>2,00</code>||<code>2,03</code>||<code>2,05</code>||<code>2,08</code>||<code>2,10</code>||<code>2,13</code>||<code>2,15</code>||<code>2,18</code>||<code>2,21</code>||<code>2,23</code>||<code>2,26</code>||<code>2,29</code>||<code>2,32</code>||<code>2,34</code>||<code>2,37</code>||<code>2,40</code>||<code>2,43</code>||<code>2,46</code>||<code>2,49</code>||<code>2,52</code>||<code>2,55</code>||<code>2,58</code>||<code>2,61</code>||<code>2,64</code>||<code>2,67</code>||<code>2,71</code>||<code>2,74</code>||<code>2,77</code>||<code>2,80</code>||<code>2,84</code>||<code>2,87</code>||<code>2,91</code>||<code>2,94</code>||<code>2,98</code>||<code>3,01</code>||<code>3,05</code>||<code>3,09</code>||<code>3,12</code>||<code>3,16</code>||<code>3,20</code>||<code>3,24</code>||<code>3,28</code>||<code>3,32</code>||<code>3,36</code>||<code>3,40</code>||<code>3,44</code>||<code>3,48</code>||<code>3,52</code>||<code>3,57</code>||<code>3,61</code>||<code>3,65</code>||<code>3,70</code>||<code>3,74</code>||<code>3,79</code>||<code>3,83</code>||<code>3,88</code>||<code>3,92</code>||<code>3,97</code>||<code>4,02</code>||<code>4,07</code>||<code>4,12</code>||<code>4,17</code>||<code>4,22</code>||<code>4,27</code>||<code>4,32</code>||<code>4,37</code>||<code>4,42</code>||<code>4,48</code>||<code>4,53</code>||<code>4,59</code>||<code>4,64</code>||<code>4,70</code>||<code>4,75</code>||<code>4,81</code>||<code>4,87</code>||<code>4,93</code>||<code>4,99</code>||<code>5,05</code>||<code>5,11</code>||<code>5,17</code>||<code>5,23</code>||<code>5,30</code>||<code>5,36</code>||<code>5,42</code>||<code>5,49</code>||<code>5,56</code>||<code>5,62</code>||<code>5,69</code>||<code>5,76</code>||<code>5,83</code>||<code>5,90</code>||<code>5,97</code>||<code>6,04</code>||<code>6,12</code>||<code>6,19</code>||<code>6,26</code>||<code>6,34</code>||<code>6,42</code>||<code>6,49</code>||<code>6,57</code>||<code>6,65</code>||<code>6,73</code>||<code>6,81</code>||<code>6,90</code>||<code>6,98</code>||<code>7,06</code>||<code>7,15</code>||<code>7,23</code>||<code>7,32</code>||<code>7,41</code>||<code>7,50</code>||<code>7,59</code>||<code>7,68</code>||<code>7,77</code>||<code>7,87</code>||<code>7,96</code>||<code>8,06</code>||<code>8,16</code>||<code>8,25</code>||<code>8,35</code>||<code>8,45</code>||<code>8,56</code>||<code>8,66</code>||<code>8,76</code>||<code>8,87</code>||<code>8,98</code>||<code>9,09</code>||<code>9,20</code>||<code>9,31</code>||<code>9,42</code>||<code>9,53</code>||<code>9,65</code>||<code>9,76</code>||<code>9,88</code>
|}
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Si noti che i valori a due cifre significative della serie E6 sono presenti anche nella E12 e che quelli della E12 sono presenti anche nella E24. Allo stesso modo, i valori a tre cifre significative della serie E48 sono presenti anche nella E96 e quelli della E96 sono presenti anche nella E192.
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