贴片电阻规格中100ppm与200ppm
时间: 2024-03-15 10:42:56 浏览: 36
100ppm和200ppm都是贴片电阻的温度系数,即温度变化每增加1℃,电阻值变化的百分比。其中100ppm表示温度变化每增加1℃,电阻值变化为电阻值的0.01%,而200ppm表示温度变化每增加1℃,电阻值变化为电阻值的0.02%。一般来说,温度系数越小,电阻的温度稳定性就越好。因此,在选择贴片电阻时,需要根据具体的应用场景来选择合适的温度系数。
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贴片电阻0603封装规格pdf
贴片电阻0603封装规格pdf是一种电阻器件,其封装规格适用于表面贴装技术。0603封装规格指的是电阻器件的体积尺寸为0.06英寸长、0.03英寸宽。贴片电阻0603封装规格pdf的尺寸通常用毫米表示,为1.6毫米长、0.8毫米宽。
贴片电阻0603封装规格pdf一般用于电路板的表面贴装,其主要作用是保护电路板的线路,稳定电路的电流,调整电路的电压等。贴片电阻0603封装规格pdf具有体积小、重量轻、响应速度快等特点,可以提高电路板的集成度,减少空间的占用,提高电子产品的性能。
贴片电阻0603封装规格pdf的质量参数包括额定功率、电阻值、电容值、公差、温度系数等。其中,额定功率指的是电阻器件可以承受的最大功率,电阻值指的是电阻器件的电阻大小,公差指的是电阻值的允许偏差范围,温度系数指的是电阻值随温度变化的程度。
总之,贴片电阻0603封装规格pdf是一种常用的电子元件,其尺寸小、性能稳定、安装方便等优点深受电子工程师的喜爱,在电子制造业中得到了广泛的应用。
E96 贴片电阻丝印与阻值对照表
以下是E96贴片电阻丝印与阻值对照表(单位:Ω):
<table>
<tr>
<td>丝印</td>
<td>阻值</td>
<td>丝印</td>
<td>阻值</td>
<td>丝印</td>
<td>阻值</td>
</tr>
<tr>
<td>01C</td>
<td>100</td>
<td>18C</td>
<td>18.2</td>
<td>35C</td>
<td>35.7</td>
</tr>
<tr>
<td>02C</td>
<td>102</td>
<td>19C</td>
<td>18.7</td>
<td>36C</td>
<td>36.5</td>
</tr>
<tr>
<td>03C</td>
<td>105</td>
<td>20C</td>
<td>19.1</td>
<td>37C</td>
<td>37.4</td>
</tr>
<tr>
<td>04C</td>
<td>107</td>
<td>21C</td>
<td>19.6</td>
<td>38C</td>
<td>38.3</td>
</tr>
<tr>
<td>05C</td>
<td>110</td>
<td>22C</td>
<td>20.0</td>
<td>39C</td>
<td>39.2</td>
</tr>
<tr>
<td>06C</td>
<td>113</td>
<td>23C</td>
<td>20.5</td>
<td>40C</td>
<td>40.2</td>
</tr>
<tr>
<td>07C</td>
<td>115</td>
<td>24C</td>
<td>21.0</td>
<td>41C</td>
<td>41.2</td>
</tr>
<tr>
<td>08C</td>
<td>118</td>
<td>25C</td>
<td>21.5</td>
<td>42C</td>
<td>42.2</td>
</tr>
<tr>
<td>09C</td>
<td>121</td>
<td>26C</td>
<td>22.1</td>
<td>43C</td>
<td>43.2</td>
</tr>
<tr>
<td>10C</td>
<td>124</td>
<td>27C</td>
<td>22.6</td>
<td>44C</td>
<td>44.2</td>
</tr>
<tr>
<td>11C</td>
<td>127</td>
<td>28C</td>
<td>23.2</td>
<td>45C</td>
<td>45.3</td>
</tr>
<tr>
<td>12C</td>
<td>130</td>
<td>29C</td>
<td>23.7</td>
<td>46C</td>
<td>46.4</td>
</tr>
<tr>
<td>13C</td>
<td>133</td>
<td>30C</td>
<td>24.3</td>
<td>47C</td>
<td>47.5</td>
</tr>
<tr>
<td>15C</td>
<td>137</td>
<td>31C</td>
<td>24.9</td>
<td>48C</td>
<td>48.7</td>
</tr>
<tr>
<td>16C</td>
<td>140</td>
<td>32C</td>
<td>25.5</td>
<td>49C</td>
<td>49.9</td>
</tr>
<tr>
<td>18C</td>
<td>143</td>
<td>33C</td>
<td>26.1</td>
<td>51C</td>
<td>51.1</td>
</tr>
<tr>
<td>20C</td>
<td>147</td>
<td>34C</td>
<td>26.7</td>
<td>52C</td>
<td>52.3</td>
</tr>
<tr>
<td>22C</td>
<td>150</td>
<td>35C</td>
<td>27.4</td>
<td>53C</td>
<td>53.6</td>
</tr>
<tr>
<td>24C</td>
<td>154</td>
<td>36C</td>
<td>28.0</td>
<td>54C</td>
<td>54.9</td>
</tr>
<tr>
<td>27C</td>
<td>158</td>
<td>37C</td>
<td>28.7</td>
<td>56C</td>
<td>56.2</td>
</tr>
<tr>
<td>30C</td>
<td>162</td>
<td>38C</td>
<td>29.4</td>
<td>57C</td>
<td>57.6</td>
</tr>
<tr>
<td>33C</td>
<td>169</td>
<td>39C</td>
<td>30.1</td>
<td>59C</td>
<td>59.0</td>
</tr>
<tr>
<td>36C</td>
<td>174</td>
<td>40C</td>
<td>30.9</td>
<td>60C</td>
<td>60.4</td>
</tr>
<tr>
<td>39C</td>
<td>178</td>
<td>41C</td>
<td>31.6</td>
<td>61C</td>
<td>61.9</td>
</tr>
<tr>
<td>43C</td>
<td>182</td>
<td>42C</td>
<td>32.4</td>
<td>63C</td>
<td>63.4</td>
</tr>
<tr>
<td>47C</td>
<td>187</td>
<td>43C</td>
<td>33.2</td>
<td>64C</td>
<td>64.9</td>
</tr>
<tr>
<td>51C</td>
<td>191</td>
<td>44C</td>
<td>34.0</td>
<td>66C</td>
<td>66.5</td>
</tr>
<tr>
<td>56C</td>
<td>196</td>
<td>45C</td>
<td>34.8</td>
<td>68C</td>
<td>68.1</td>
</tr>
<tr>
<td>62C</td>
<td>200</td>
<td>46C</td>
<td>35.7</td>
<td>69C</td>
<td>69.8</td>
</tr>
<tr>
<td>68C</td>
<td>205</td>
<td>47C</td>
<td>36.5</td>
<td>71C</td>
<td>71.5</td>
</tr>
<tr>
<td>75C</td>
<td>210</td>
<td>48C</td>
<td>37.4</td>
<td>73C</td>
<td>73.2</td>
</tr>
<tr>
<td>82C</td>
<td>215</td>
<td>49C</td>
<td>38.3</td>
<td>75C</td>
<td>75.0</td>
</tr>
<tr>
<td>91C</td>
<td>221</td>
<td>51C</td>
<td>39.2</td>
<td>76C</td>
<td>76.8</td>
</tr>
<tr>
<td>100C</td>
<td>226</td>
<td>52C</td>
<td>40.2</td>
<td>78C</td>
<td>78.7</td>
</tr>
<tr>
<td>110C</td>
<td>232</td>
<td>53C</td>
<td>41.2</td>
<td>80C</td>
<td>80.6</td>
</tr>
<tr>
<td>120C</td>
<td>237</td>
<td>54C</td>
<td>42.2</td>
<td>82C</td>
<td>82.5</td>
</tr>
<tr>
<td>130C</td>
<td>243</td>
<td>56C</td>
<td>43.2</td>
<td>84C</td>
<td>84.5</td>
</tr>
<tr>
<td>150C</td>
<td>249</td>
<td>57C</td>
<td>44.2</td>
<td>86C</td>
<td>86.6</td>
</tr>
<tr>
<td>160C</td>
<td>255</td>
<td>59C</td>
<td>45.3</td>
<td>88C</td>
<td>88.7</td>
</tr>
<tr>
<td>180C</td>
<td>261</td>
<td>60C</td>
<td>46.4</td>
<td>90C</td>
<td>90.9</td>
</tr>
<tr>
<td>200C</td>
<td>267</td>
<td>61C</td>
<td>47.5</td>
<td>93C</td>
<td>93.1</td>
</tr>
<tr>
<td>220C</td>
<td>274</td>
<td>63C</td>
<td>49.9</td>
<td>95C</td>
<td>95.3</td>
</tr>
<tr>
<td>240C</td>
<td>280</td>
<td>64C</td>
<td>51.1</td>
<td>97C</td>
<td>97.6</td>
</tr>
<tr>
<td>270C</td>
<td>287</td>
<td>66C</td>
<td>53.6</td>
<td>100C</td>
<td>100</td>
</tr>
</table>