片(pian)式電(dian)(dian)阻(zu)(zu)(zu)(zu)器也稱為表(biao)面貼(tie)裝電(dian)(dian)阻(zu)(zu)(zu)(zu)器,是一種(zhong)用于電(dian)(dian)器的小型、經濟(ji)高(gao)效的元件。它通(tong)常由陶瓷基板制成(cheng)。貼(tie)片(pian)電(dian)(dian)阻(zu)(zu)(zu)(zu)器具(ju)有成(cheng)本(ben)低、尺寸小、設(she)計(ji)靈活等多(duo)種(zhong)優點(dian)。貼(tie)片(pian)電(dian)(dian)阻(zu)(zu)(zu)(zu)可(ke)以為電(dian)(dian)流和電(dian)(dian)壓調節(jie)(jie)提(ti)供一致且可(ke)靠的電(dian)(dian)阻(zu)(zu)(zu)(zu)。有廣泛的電(dian)(dian)阻(zu)(zu)(zu)(zu)值,有些電(dian)(dian)阻(zu)(zu)(zu)(zu)值的誤差高(gao)達0.1%。貼(tie)片(pian)電(dian)(dian)阻(zu)(zu)(zu)(zu)器的尺寸通(tong)常小于1/10英寸,使得設(she)計(ji)能夠(gou)節(jie)(jie)省空間且靈活。由于成(cheng)本(ben)相(xiang)對較低,貼(tie)片(pian)電(dian)(dian)阻(zu)(zu)(zu)(zu)器比其他電(dian)(dian)阻(zu)(zu)(zu)(zu)器更受(shou)青睞。
由于尺寸小、重量(liang)輕、貼片電(dian)阻(zu)器非(fei)常耐(nai)用(yong),可以承(cheng)受溫度、濕度和(he)(he)(he)灰塵等重要(yao)(yao)環境的因素。這使得貼片電(dian)阻(zu)器非(fei)常適合在惡劣環境和(he)(he)(he)需要(yao)(yao)高(gao)精度和(he)(he)(he)可重復性的情(qing)況下(xia)使用(yong),例(li)如(ru)汽(qi)車電(dian)子和(he)(he)(he)醫療儀器中(zhong)的情(qing)況。