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常用贴片电阻阻值表

阻值表是电子产品领域用于电阻选型的参考标准,属于物理学学科范畴。其核心内容包括电阻常规阻值范围及精度等级,以捷比信品牌为例,其常规阻值涵盖100至988间的标准数值,可通过调整单位表示38.3欧姆至38.3千欧姆等不同量级。精度等级分为1%、0.5%、0.25%、0.1%、0.05%、0.01%六个级别,温漂参数包含±50PPM、±25PPM、±15PPM、±10PPM、±5PPM五档。

该表基于电阻生产工艺及材料技术现状编制,提供常规阻值快速查询功能以避免特殊阻值误用。由于电子元件技术持续更新,表格内容需结合实际情况参考使用。

标准阻值

以下是电子产品中常用电阻标准阻值常用数字列举如下:

100,101,102,104,105,106,107,110,111,113,114,115,117,118,120,121,123,124,126,127,129,130,132,133,135,137,138,140,142,143,145,147,149,150,152,154,

156,158,160,162,164,165,167,169,172,174,176,178,180,182,184,187,189,191,193,196,198;

200,203,205,208,210,213,215,218,220,221,223,226,229,232,234,237,240,243,246,249,252,255,258,261,264,267,270,271,274,277,280,284,287,291,294,298;

300,301,305,309,312,316,320,324,328,330,332,336,340,344,348,352,357,360,361,365,370,374,379,383,388,390,392,397;

400,402,407,412,417,422,427,432,437,442,448,453,459,464,470,475,481,487,493,499;

500,505,511,517,523,530,536,542,549,556,562,569,576,583,590,597;

600,604,612,619,626,634,642,649,657,665,673,681,690,698;

700,706,715,723,732,741,750,759,768,777,787,796;

800,806,816,825,835,845,856,866,876,887,898;

900,909,920,931,942,953,965,976,988;

以上数字是捷比信电阻常规阻值常用数字。数字无单位,如383,表示38.3欧姆,383欧姆,3830欧姆,38.3K欧姆等等均可(电阻单位如Ω欧姆,mΩ毫欧,KΩ千欧,MΩ兆欧等)!

高精度捷比信电阻精度常见如:1%百分之一,0.5%千分之五,0.25%,0.1%千分之一,0.05%万分之五,0.01%万分之一

高精度捷比信电阻常规温漂JEPSUN TCR如:±50PPM(TCR50), ±25PPM(TCR25), ±15PPM(TCR15), ±10PPM(TCR10), ±5PPM(TCR5)

以上分析供参考,电阻的生产工艺及各类材料更新迅速,技术发展日新月异。相关表格供需要者查看,以免误用特殊阻值,影响使用方便。