高(gao)壓(ya)貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容在(zai)汽車電(dian)(dian)(dian)子、通訊電(dian)(dian)(dian)源(yuan)、LED驅動電(dian)(dian)(dian)源(yuan)等領域都有(you)相(xiang)當(dang)高(gao)的(de)(de)(de)(de)地位，是一(yi)種(zhong)相(xiang)當(dang)熱(re)賣(mai)的(de)(de)(de)(de)產(chan)品(pin)。高(gao)壓(ya)貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容的(de)(de)(de)(de)規(gui)格型號(hao)也是繁(fan)多(duo)的(de)(de)(de)(de)，所以在(zai)選購之(zhi)前我(wo)們需(xu)(xu)要明確(que)高(gao)壓(ya)貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容的(de)(de)(de)(de)作(zuo)用，一(yi)般是根(gen)(gen)據電(dian)(dian)(dian)路(lu)的(de)(de)(de)(de)需(xu)(xu)要，儲能、濾(lv)波、旁路(lu)等都是高(gao)壓(ya)貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容比較常用的(de)(de)(de)(de)作(zuo)用，不(bu)同型號(hao)規(gui)格都是大不(bu)一(yi)樣的(de)(de)(de)(de)。在(zai)MLCC焊(han)接過(guo)后的(de)(de)(de)(de)冷卻過(guo)程中，由于貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容和PCB的(de)(de)(de)(de)膨(peng)脹系數(shu)不(bu)同，于是會(hui)產(chan)生外(wai)應(ying)力，導致貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容出(chu)現裂(lie)紋。要避免(mian)這(zhe)個(ge)問題(ti)，回(hui)(hui)流焊(han)時需(xu)(xu)要有(you)良好(hao)的(de)(de)(de)(de)焊(han)接溫度曲線。如果(guo)不(bu)用回(hui)(hui)流焊(han)而用波峰焊(han)，那么這(zhe)種(zhong)貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容失效率(lv)會(hui)很大程度的(de)(de)(de)(de)增加。貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容的(de)(de)(de)(de)引(yin)腳數(shu)有(you)兩(liang)種(zhong)：雙極性和單極性，需(xu)(xu)要根(gen)(gen)據電(dian)(dian)(dian)路(lu)連接方式(shi)選擇合(he)適的(de)(de)(de)(de)引(yin)腳類型。固態貼(tie)片(pian)(pian)(pian)電(dian)(dian)(dian)容銷售價格

貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)X7R：X7R貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)被(bei)稱作(zuo)環(huan)境溫(wen)度(du)(du)沉穩型的(de)陶(tao)瓷電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)。當溫(wen)度(du)(du)是(shi)-55℃到(dao)+125℃時(shi)(shi)其容(rong)(rong)(rong)(rong)積轉變為(wei)(wei)15%，需(xu)注(zhu)意這時(shi)(shi)貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)容(rong)(rong)(rong)(rong)積趨勢(shi)是(shi)非(fei)線性(xing)的(de)。貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)X5R：X5R貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)被(bei)稱作(zuo)環(huan)境溫(wen)度(du)(du)沉穩型的(de)陶(tao)瓷電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)。當溫(wen)度(du)(du)是(shi)-55℃到(dao)+85℃時(shi)(shi)其容(rong)(rong)(rong)(rong)積轉變為(wei)(wei)15%。貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)Y5V：Y5V貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)是(shi)一種有一定環(huan)境溫(wen)度(du)(du)限制通用性(xing)貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)，正(zheng)(zheng)常的(de)溫(wen)度(du)(du)范(fan)圍在-30℃---+85℃，相(xiang)對(dui)應的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)容(rong)(rong)(rong)(rong)量轉變為(wei)(wei)：+22~-82%，介電(dian)(dian)(dian)(dian)(dian)損(sun)(sun)耗(hao)?較大4%。貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)Z5U：Z5U貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)是(shi)一種有一定環(huan)境溫(wen)度(du)(du)限制通用性(xing)貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong),正(zheng)(zheng)常的(de)溫(wen)度(du)(du)范(fan)圍在+10℃---+85℃，相(xiang)對(dui)應的(de)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)容(rong)(rong)(rong)(rong)量轉變為(wei)(wei)：+22~-56%，介電(dian)(dian)(dian)(dian)(dian)損(sun)(sun)耗(hao)?較大4%。杭(hang)州貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)代理商有哪些(xie)貼(tie)(tie)片(pian)(pian)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)(rong)的(de)容(rong)(rong)(rong)(rong)值、電(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)壓等參數(shu)需(xu)要與(yu)電(dian)(dian)(dian)(dian)(dian)路的(de)實際工作(zuo)情況相(xiang)匹配(pei)。

從理論上（即假設電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)為(wei)純電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)）說(shuo)，電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)越(yue)(yue)大，阻(zu)抗越(yue)(yue)小，通(tong)(tong)(tong)過(guo)的(de)(de)頻(pin)(pin)率(lv)(lv)也越(yue)(yue)高(gao)(gao)。但實際上超過(guo)1μF的(de)(de)電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)大多為(wei)電(dian)解(jie)電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)，有(you)(you)很大的(de)(de)電(dian)感成份(fen)，所以(yi)頻(pin)(pin)率(lv)(lv)高(gao)(gao)后反而阻(zu)抗會增大。有(you)(you)時會看到有(you)(you)一(yi)個電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)量較大電(dian)解(jie)電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)并(bing)聯了(le)一(yi)個小電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)，這(zhe)時大電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)通(tong)(tong)(tong)低(di)(di)頻(pin)(pin)，小電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)通(tong)(tong)(tong)高(gao)(gao)頻(pin)(pin)。電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)的(de)(de)作(zuo)用(yong)就(jiu)是(shi)通(tong)(tong)(tong)高(gao)(gao)阻(zu)低(di)(di)，通(tong)(tong)(tong)高(gao)(gao)頻(pin)(pin)阻(zu)低(di)(di)頻(pin)(pin)。電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)越(yue)(yue)大低(di)(di)頻(pin)(pin)越(yue)(yue)容(rong)(rong)(rong)(rong)(rong)(rong)易通(tong)(tong)(tong)過(guo)。具體用(yong)在濾波(bo)(bo)中,大電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)（1000μF）濾低(di)(di)頻(pin)(pin)，小電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)（20pF）濾高(gao)(gao)頻(pin)(pin)。曾有(you)(you)網友形象地將濾波(bo)(bo)電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)比(bi)作(zuo)“水塘”。由于電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)的(de)(de)兩端電(dian)壓不會突變(bian)(bian)，由此可(ke)知，信號頻(pin)(pin)率(lv)(lv)越(yue)(yue)高(gao)(gao)則(ze)衰(shuai)減越(yue)(yue)大，可(ke)很形象的(de)(de)說(shuo)電(dian)容(rong)(rong)(rong)(rong)(rong)(rong)像個水塘，不會因幾滴水的(de)(de)加入或蒸發(fa)而引起水量的(de)(de)變(bian)(bian)化(hua)。它(ta)把電(dian)壓的(de)(de)變(bian)(bian)動轉化(hua)為(wei)電(dian)流(liu)(liu)的(de)(de)變(bian)(bian)化(hua)，頻(pin)(pin)率(lv)(lv)越(yue)(yue)高(gao)(gao)，峰值電(dian)流(liu)(liu)就(jiu)越(yue)(yue)大，從而緩沖了(le)電(dian)壓。濾波(bo)(bo)就(jiu)是(shi)充(chong)電(dian)，放(fang)電(dian)的(de)(de)過(guo)程(cheng)。

在電(dian)(dian)(dian)容(rong)(rong)器(qi)的(de)(de)使用(yong)(yong)(yong)(yong)過程中，也(ye)會(hui)發(fa)生(sheng)電(dian)(dian)(dian)容(rong)(rong)器(qi)的(de)(de)老(lao)化(hua)現象，這(zhe)(zhe)也(ye)會(hui)導(dao)致(zhi)電(dian)(dian)(dian)容(rong)(rong)器(qi)容(rong)(rong)量的(de)(de)變(bian)化(hua)。由于電(dian)(dian)(dian)容(rong)(rong)器(qi)內部的(de)(de)電(dian)(dian)(dian)介質會(hui)受(shou)到環境溫(wen)度(du)(du)、濕度(du)(du)等(deng)因(yin)(yin)素(su)的(de)(de)影響(xiang)，從(cong)而使電(dian)(dian)(dian)容(rong)(rong)器(qi)的(de)(de)容(rong)(rong)量發(fa)生(sheng)變(bian)化(hua)，從(cong)而導(dao)致(zhi)電(dian)(dian)(dian)容(rong)(rong)器(qi)容(rong)(rong)量的(de)(de)變(bian)化(hua)。貼片(pian)(pian)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)容(rong)(rong)量會(hui)發(fa)生(sheng)變(bian)化(hua)，主要(yao)(yao)是(shi)由于工作溫(wen)度(du)(du)、電(dian)(dian)(dian)荷消散以及老(lao)化(hua)等(deng)因(yin)(yin)素(su)造(zao)(zao)成的(de)(de)，如果想要(yao)(yao)貼片(pian)(pian)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)性能更加穩定，那(nei)么(me)就(jiu)必須注(zhu)意控(kong)制這(zhe)(zhe)些因(yin)(yin)素(su)。電(dian)(dian)(dian)子元件的(de)(de)焊(han)接(jie)技術在電(dian)(dian)(dian)子制造(zao)(zao)領域有著重要(yao)(yao)的(de)(de)作用(yong)(yong)(yong)(yong)，其(qi)中，貼片(pian)(pian)電(dian)(dian)(dian)容(rong)(rong)的(de)(de)焊(han)接(jie)技術占據著重要(yao)(yao)的(de)(de)地(di)位(wei)。貼片(pian)(pian)電(dian)(dian)(dian)容(rong)(rong)是(shi)電(dian)(dian)(dian)子設備中常用(yong)(yong)(yong)(yong)的(de)(de)元件，其(qi)良好的(de)(de)焊(han)接(jie)也(ye)是(shi)保證設備性能的(de)(de)重要(yao)(yao)因(yin)(yin)素(su)之(zhi)一。貼片(pian)(pian)電(dian)(dian)(dian)容(rong)(rong)采(cai)用(yong)(yong)(yong)(yong)的(de)(de)材料有陶瓷、鋁電(dian)(dian)(dian)解、鉭電(dian)(dian)(dian)解等(deng)多種，每種材料都(dou)有其(qi)特點和適用(yong)(yong)(yong)(yong)場合。

貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)是一種普遍應用(yong)(yong)于(yu)電(dian)(dian)子(zi)設備中(zhong)的(de)(de)(de)(de)(de)電(dian)(dian)子(zi)元(yuan)件(jian)，其主要(yao)(yao)作用(yong)(yong)是用(yong)(yong)于(yu)電(dian)(dian)路(lu)的(de)(de)(de)(de)(de)儲能、濾波和(he)(he)(he)隔離(li)等(deng)。根據不(bu)同的(de)(de)(de)(de)(de)用(yong)(yong)途和(he)(he)(he)要(yao)(yao)求(qiu)，貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)具有(you)不(bu)同的(de)(de)(de)(de)(de)種類和(he)(he)(he)型號，如(ru)陶(tao)瓷電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)、鋁電(dian)(dian)解電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)、有(you)機電(dian)(dian)解電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)等(deng)。然而，在使用(yong)(yong)貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)時，很多人可(ke)能會(hui)遇到這樣的(de)(de)(de)(de)(de)問題：你如(ru)何在這么多不(bu)同的(de)(de)(de)(de)(de)型號、不(bu)同的(de)(de)(de)(de)(de)封裝中(zhong)快速準確(que)地(di)(di)識(shi)別(bie)它(ta)們的(de)(de)(de)(de)(de)大(da)小(xiao)呢？我(wo)們需要(yao)(yao)了(le)解貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)的(de)(de)(de)(de)(de)尺寸參(can)數，從而更好地(di)(di)識(shi)別(bie)大(da)小(xiao)。在貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)的(de)(de)(de)(de)(de)尺寸參(can)數中(zhong)，通常有(you)三個要(yao)(yao)素：長(chang)度(du)(du)(du)(du)（L），寬度(du)(du)(du)(du)（W）以(yi)(yi)及高度(du)(du)(du)(du)（H）。其中(zhong)，長(chang)度(du)(du)(du)(du)和(he)(he)(he)寬度(du)(du)(du)(du)是貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)的(de)(de)(de)(de)(de)基本尺寸，用(yong)(yong)毫米（mm）作為測量(liang)單(dan)位(wei)。而高度(du)(du)(du)(du)也是很重要(yao)(yao)的(de)(de)(de)(de)(de)參(can)數，它(ta)表示電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器的(de)(de)(de)(de)(de)厚度(du)(du)(du)(du)，常常決(jue)定(ding)(ding)了(le)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器的(de)(de)(de)(de)(de)承載能力(li)、溫度(du)(du)(du)(du)容(rong)(rong)(rong)(rong)(rong)限、以(yi)(yi)及壽(shou)命等(deng)。此(ci)外，還(huan)有(you)一個與電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器的(de)(de)(de)(de)(de)大(da)小(xiao)關系緊密的(de)(de)(de)(de)(de)參(can)數：電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)值（C）。電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)值決(jue)定(ding)(ding)了(le)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)器的(de)(de)(de)(de)(de)存儲電(dian)(dian)荷能力(li)，用(yong)(yong)法拉（F）作為測量(liang)單(dan)位(wei)。貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)可(ke)以(yi)(yi)使用(yong)(yong)熱風槍或焊接機進行焊接和(he)(he)(he)維修(xiu)，需要(yao)(yao)注(zhu)意掌握正確(que)的(de)(de)(de)(de)(de)焊接方式和(he)(he)(he)溫度(du)(du)(du)(du)控制。浙江貼(tie)(tie)片(pian)電(dian)(dian)容(rong)(rong)(rong)(rong)(rong)公司有(you)哪些

貼(tie)片電容(rong)(rong)的(de)外觀(guan)可以根據客(ke)戶(hu)要求(qiu)進行定(ding)制(zhi)，例(li)如形(xing)狀、顏色、LOGO等(deng)。固態貼(tie)片電容(rong)(rong)銷售價(jia)格

材(cai)(cai)質的(de)(de)特(te)(te)性，因為X7R、X5R、Y5V材(cai)(cai)料(liao)都是(shi)屬于高(gao)介(jie)電(dian)常(chang)(chang)數(shu)特(te)(te)性的(de)(de)MLCC，而其中(zhong)Y5V材(cai)(cai)料(liao)產品(pin)本身對溫(wen)度(du)和(he)存(cun)放時(shi)間(jian)又敏感，其次(ci)X5R,再次(ci)X7R。它(ta)在存(cun)放時(shi)間(jian)超過1000小(xiao)時(shi)就會(hui)發生容(rong)(rong)量下(xia)降，三到六個(ge)月就會(hui)產生偏低(di)。這是(shi)一(yi)種正(zheng)常(chang)(chang)容(rong)(rong)量特(te)(te)性變化，我們(men)稱之為老化，這個(ge)過程是(shi)可逆(ni)的(de)(de)，并非(fei)品(pin)質問題，對于容(rong)(rong)質偏低(di)的(de)(de)電(dian)容(rong)(rong)器國際上都有(you)一(yi)個(ge)通用的(de)(de)解決方法，也是(shi)正(zheng)確的(de)(de)測(ce)試方式：將偏低(di)的(de)(de)電(dian)容(rong)(rong)放在150℃的(de)(de)環境下(xia)預(yu)熱一(yi)個(ge)小(xiao)時(shi)后再測(ce)試，可放在烤箱里。過后容(rong)(rong)量將恢(hui)復(fu)到正(zheng)常(chang)(chang)值(zhi),此時(shi)測(ce)試的(de)(de)容(rong)(rong)量才為準(zhun)確容(rong)(rong)量。固(gu)態貼(tie)片電(dian)容(rong)(rong)銷售價格

深圳市柯信(xin)長隆科(ke)技(ji)有限公司(si)(si)匯集了大(da)量的(de)(de)(de)(de)(de)優(you)秀人才，集企業奇(qi)思，創(chuang)經濟(ji)奇(qi)跡，一(yi)群有夢想有朝(chao)氣的(de)(de)(de)(de)(de)團(tuan)(tuan)隊不(bu)斷在(zai)前(qian)進(jin)的(de)(de)(de)(de)(de)道路(lu)上(shang)開創(chuang)新(xin)(xin)天地(di)，繪畫(hua)新(xin)(xin)藍圖(tu)，在(zai)廣(guang)東省等地(di)區(qu)的(de)(de)(de)(de)(de)電子元器件(jian)中(zhong)始終保持良好的(de)(de)(de)(de)(de)信(xin)譽，信(xin)奉著“爭取每一(yi)個(ge)客(ke)戶不(bu)容易(yi)，失去(qu)每一(yi)個(ge)用戶很簡單”的(de)(de)(de)(de)(de)理(li)念，市場是企業的(de)(de)(de)(de)(de)方(fang)向(xiang)，質量是企業的(de)(de)(de)(de)(de)生命，在(zai)公司(si)(si)有效方(fang)針的(de)(de)(de)(de)(de)領導下，全體上(shang)下，團(tuan)(tuan)結一(yi)致，共(gong)同(tong)進(jin)退(tui)，協力把各方(fang)面工作做得(de)更(geng)好，努力開創(chuang)工作的(de)(de)(de)(de)(de)新(xin)(xin)局(ju)面，公司(si)(si)的(de)(de)(de)(de)(de)新(xin)(xin)高度，未來深圳市柯信(xin)長隆科(ke)技(ji)供(gong)應和您一(yi)起奔向(xiang)更(geng)美好的(de)(de)(de)(de)(de)未來，即使現在(zai)有一(yi)點小小的(de)(de)(de)(de)(de)成(cheng)績，也不(bu)足(zu)以驕(jiao)傲，過(guo)去(qu)的(de)(de)(de)(de)(de)種種都已(yi)成(cheng)為(wei)昨日我們只有總結經驗(yan)，才能繼續(xu)上(shang)路(lu)，讓(rang)我們一(yi)起點燃(ran)新(xin)(xin)的(de)(de)(de)(de)(de)希望，放飛新(xin)(xin)的(de)(de)(de)(de)(de)夢想！

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