精密电阻1206,雷城电阻的精密电阻(在线咨询),精密电阻
精密电路中选择采样电阻时的首要考虑因素应该是精密电阻器的稳定性,因为现在的精密仪表中的IC都具有自校准功能,所以采样电阻的精度已经不是首要考虑的因素了,而如果采样电阻稳定性不高,自校准后,精密电阻1206,采样电阻偏移就会导致自校准功能失去意义,仪表也就偏离了其精度要求。
The 1st important point of sample resistor selection is the stability instead of tolerance, since the tolerance could drift out of spec if the precision resistors are not stable!
Thunder Precision Resistor has been making ultra precision resistors with ultra high stability and reliability.
Actually, I am trying to build a current monitor for a wireless sensor network. I am going to use a current sense resistor as the current will pass through the resistor. By measuring the value of the voltage, the current value can be calculated.
My application is very sensitive as the current that will be measured is in the range of mA,精密电阻vishay, 30 mA maximum.
盛雷城精密电阻有限公司有丰富的品质控制和品质保障的经验,是专业生产厂家。
贴片电阻常见封装有9种,用两种尺寸代码来表示。一种尺寸代码是由4位数字表示的EIA(美国电子工业协会)代码,前两位与后两位分别表示电阻的长与宽,以英寸为单位。我们常说的0603封装就是指英制代码。另一种是米制代码,也由4位数字表示,其单位为毫米。mel电阻的常用封装也有几种,常见的有 0102,0204,0207,0309,0411等。盛雷城精密电阻有限公司长期生产制造各个规格的
melf电阻,还可以生产更大的尺寸。
there are several kind of sizes for melf resistors such as normally used 0204,0207,精密电阻,0309,0411,精密电阻0.05%,0515,0824, etc. Thunder precision resistor Co., Ltd have been making ultra precision melf resistors and precision melf resistors for more than 17 years. Thunder precision resistor Co., Ltd have been making wire wound melf resistors, wire wound fusibal melf resistors, ultra high voltage melf resistors for more than 10 years.
精密电阻1206,雷城电阻的精密电阻(在线咨询),精密电阻由深圳市盛雷城精密电阻有限公司提供。深圳市盛雷城精密电阻有限公司(www.thunder-resistor.com.cn)是广东 深圳 ,电阻器的翘楚,多年来,公司贯彻执行科学管理、创新发展、诚实守信的方针,很大限度的满足客户需求。在雷城电阻领导携全体员工热情欢迎各界人士垂询洽谈,共创雷城电阻更加美好的未来。