服務熱線
服務熱線
作者:點擊數:發布時(shi)間:2022-01-04
由于鉭電容中具有許多微孔機關,使其單位體積內所具有的電容量特別大年夜,即比容量下,因此適宜于小型化電路板。avx鉭電容可以用(yong)字(zi)(zi)母來代替數(shu)字(zi)(zi)與型(xing)號、規格(ge)直(zhi)接標(biao)在外殼(ke)上。用(yong)數(shu)字(zi)(zi)、文(wen)字(zi)(zi)符(fu)號有規律的組合來表示(shi)(shi)容量(liang)。文(wen)字(zi)(zi)符(fu)號表示(shi)(shi)其(qi)電(dian)容量(liang)的單位等,和(he)電(dian)阻(zu)的表示(shi)(shi)方(fang)法(fa)相同(tong)。在根據(ju)不同(tong)標(biao)法(fa):和(he)電(dian)阻(zu)的表示(shi)(shi)方(fang)法(fa)相同(tong),單位一般(ban)為pF。小型(xing)電(dian)解電(dian)容器(qi)的耐壓也(ye)有用(yong)色標(biao)法(fa)的,位置靠近正極引出線的根部,所表示(shi)(shi)的意(yi)義(yi)如下(xia)所示(shi)(shi)。
鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)器工(gong)作電(dian)(dian)(dian)壓有一定的(de)(de)上限平值,但這(zhe)方面的(de)(de)缺點對配合晶體管或集(ji)成電(dian)(dian)(dian)路(lu)電(dian)(dian)(dian)源(yuan),是(shi)不(bu)重要的(de)(de)。avx鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)是(shi)具有儲藏電(dian)(dian)(dian)量(liang)、進行(xing)充放電(dian)(dian)(dian)等(deng)性能。如果接錯(cuo)不(bu)僅電(dian)(dian)(dian)容(rong)(rong)器發揮不(bu)了(le)作用(yong),而(er)且漏電(dian)(dian)(dian)流很大,短時(shi)間(jian)內(nei)芯子就會發熱,破壞氧化膜隨即失效(xiao),造(zao)成不(bu)良的(de)(de)后果。avx鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)可以非常方便地獲(huo)得較大的(de)(de)電(dian)(dian)(dian)容(rong)(rong)量(liang),在電(dian)(dian)(dian)源(yuan)濾波、交流旁路(lu)等(deng)用(yong)途上少有競爭對手;其(qi)具有單(dan)向(xiang)導電(dian)(dian)(dian)性,即所謂有極(ji)(ji)性,avx鉭(tan)(tan)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)應用(yong)時(shi)應按電(dian)(dian)(dian)源(yuan)的(de)(de)正、負(fu)方向(xiang)接入電(dian)(dian)(dian)流,電(dian)(dian)(dian)容(rong)(rong)器的(de)(de)陽(yang)極(ji)(ji)正極(ji)(ji)接電(dian)(dian)(dian)源(yuan)+極(ji)(ji),陰極(ji)(ji)接電(dian)(dian)(dian)源(yuan)的(de)(de)“-”極(ji)(ji)。