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電(dian)子(zi)行業的高速(su)發展,貼(tie)片(pian)(pian)(pian)電(dian)子(zi)元件越來越重要,特別是貼(tie)片(pian)(pian)(pian)功率(lv)(lv)(lv)電(dian)感,貼(tie)片(pian)(pian)(pian)功率(lv)(lv)(lv)電(dian)感被廣泛應用于各(ge)個電(dian)子(zi)產品。下面為大家來詳解貼(tie)片(pian)(pian)(pian)功率(lv)(lv)(lv)電(dian)感封閉(bi)方式。貼(tie)片(pian)(pian)(pian)功率(lv)(lv)(lv)電(dian)感的封裝(zhuang)(zhuang)方式主要分為:四點封裝(zhuang)(zhuang)和全封裝(zhuang)(zhuang)兩種封裝(zhuang)(zhuang)方式......
了解更多 [09-14]?avx鉭電(dian)(dian)容是一種(zhong)改(gai)變交流電(dian)(dian)壓,電(dian)(dian)流和阻抗(kang)的(de)(de)(de)裝置。它(ta)的(de)(de)(de)功用是什么(me)?avx鉭電(dian)(dian)容是在電(dian)(dian)子電(dian)(dian)路中有(you)良多使用,不(bu)僅能(neng)夠完成(cheng)信(xin)號的(de)(de)(de)傳輸(shu),并且具有(you)阻隔功用,能(neng)夠減少或消除干擾。此(ci)外,還(huan)有(you)一些特殊(shu)用處的(de)(de)(de)變壓器,其中許(xu)多有(you)特定(ding)的(de)(de)(de)功用。...
了解更多 [09-14]?avx公(gong)司的(de)(de)(de)自想法械的(de)(de)(de)發(fa)展,使出(chu)產(chan)的(de)(de)(de)很多高品質(zhi)的(de)(de)(de)干將(jiang)需要匹(pi)配運用真空管的(de)(de)(de)快速擴張。 由(you)于晶體(ti)管開端替代電(dian)子(zi)真空管的(de)(de)(de)事務停滯不前。幸運的(de)(de)(de)是,avx公(gong)司,貝(bei)爾實(shi)驗室(shi)還(huan)發(fa)明了(le)固(gu)體(ti)鉭(tan)電(dian)容,合作運用低(di)電(dian)壓(ya)晶體(ti)管電(dian)路(lu)中半(ban)導體(ti)。由(you)于美(mei)國聯合碳化物在高溫的(de)(de)(de)金(jin)(jin)屬和合金(jin)(jin)等范疇的(de)(de)(de)經歷,被選定(ding)為(wei)固(gu)體(ti)鉭(tan)......
了解更多 [09-14]avx鉭電(dian)(dian)(dian)容(rong)(rong)代理商的建(jian)立于1950年(nian),2004年(nian)購入avx鉭電(dian)(dian)(dian)容(rong)(rong)事務。主要(yao)產品:鉭電(dian)(dian)(dian)容(rong)(rong),超級電(dian)(dian)(dian)容(rong)(rong),鋁電(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)容(rong)(rong),薄膜電(dian)(dian)(dian)容(rong)(rong)。AVX:在我國上海建(jian)立了出售部(bu)。1996年(nian)在上海建(jian)立了一(yi)(yi)家(jia)工廠、1997年(nian)在天津建(jian)立了一(yi)(yi)個庫房。...
了解更多 [09-13]薄(bo)膜電(dian)阻(zu)器采用薄(bo)膜技術,在陶瓷基板(ban)上濺射沉積金屬(shu)電(dian)阻(zu)薄(bo)膜(0.2~1μm),經精密調(diao)阻(zu)后封裝制成。薄(bo)膜電(dian)阻(zu)可以恰當選擇(ze)厚度(du)的(de)膜以做(zuo)出各種阻(zu)值(zhi)(zhi),特定的(de)膜對應(ying)一定范圍的(de)電(dian)阻(zu)值(zhi)(zhi)。優點:阻(zu)值(zhi)(zhi)精度(du)高,溫度(du)系數低;損耗少(shao)......
了解更多 [09-13]?鉭(tan)電(dian)容(rong)職業中(zhong),鉭(tan)電(dian)容(rong)器(qi)首要(yao)(yao)生產(chan)(chan)廠商(shang)均為(wei)(wei)(wei)歐(ou)美日本等企業,職業中(zhong)的首要(yao)(yao)國外(wai)競(jing)爭者為(wei)(wei)(wei)KEMET,AVX和Vishay。目(mu)前干流品(pin)(pin)牌產(chan)(chan)品(pin)(pin)仍是以這些國外(wai)品(pin)(pin)牌鉭(tan)電(dian)容(rong)為(wei)(wei)(wei)主; 其中(zhong)AVX 、NEC首要(yao)(yao)供應民品(pin)(pin),KEMET、VISHAY 首要(yao)(yao)供應軍品(pin)(pin)。avx鉭(tan)電(dian)容(rong)跟(gen)著科技的發展(zhan),鉭(tan)電(dian)解(jie)電(dian)容(rong)器(qi)的電(dian)......
了解更多 [09-13]貼片功(gong)率電感成(cheng)本低,體積大,電感量范圍寬,種類齊(qi)全。但(dan)插(cha)件電感分類較(jiao)多,在(zai)特性、特點、和(he)作(zuo)用(yong)(yong)上也是有很大的(de)(de)差別,生產(chan)的(de)(de)方式也不一(yi)樣。插(cha)件電感比較(jiao)適(shi)用(yong)(yong)于產(chan)品(pin)空(kong)間(jian)內置(zhi)電路(lu)板尺寸比較(jiao)大的(de)(de)產(chan)品(pin)。貼片功(gong)率電感具......
了解更多 [09-13]avx鉭(tan)電容是跟著現代科技的進步與電容器功能的不(bu)斷進步,產品(pin)已廣泛應用于消(xiao)費類電子產品(pin)、通訊產品(pin)、電腦及周邊產品(pin)、儀器儀表、自動化操(cao)控、汽車產業、光(guang)電產品(pin)、高速鐵(tie)路與航空及軍事(shi)裝備等(deng)。攪擾(rao)電磁場在線路和地(di)之間發(fa)生共(gong)模電流(liu),共(gong)模電流(liu)在負載上發(fa)生差模電壓(ya),造成攪擾(rao)。這是共(gong)模接地(di)環路攪......
了解更多 [09-13]很多第一次接(jie)觸0歐姆電(dian)阻(zu)(zu),都會以為它(ta)沒(mei)有(you)電(dian)阻(zu)(zu),其實你(ni)仔細想想就知(zhi)道了,我們所認知(zhi)的電(dian)路都是有(you)阻(zu)(zu)值的,沒(mei)有(you)說(shuo)0阻(zu)(zu)值的說(shuo)法(fa),只要小(xiao)到(dao)忽略不計(ji)而(er)已。零歐姆電(dian)阻(zu)(zu)又(you)稱為跨接(jie)電(dian)阻(zu)(zu)器,是一種特殊用(yong)途(tu)的電(dian)阻(zu)(zu),0歐姆電(dian)阻(zu)(zu)......
了解更多 [09-11]avx鉭(tan)電(dian)(dian)(dian)容(rong)對溝(gou)通(tong)(tong)電(dian)(dian)(dian)所出現的(de)(de)(de)阻力稱之為感(gan)(gan)抗,用符號XL表示,單位為Ω。avx鉭(tan)電(dian)(dian)(dian)容(rong)便是(shi)電(dian)(dian)(dian)感(gan)(gan)器兩(liang)端溝(gou)通(tong)(tong)電(dian)(dian)(dian)壓(ya)(有(you)效值)與(yu)經過電(dian)(dian)(dian)感(gan)(gan)器的(de)(de)(de)溝(gou)通(tong)(tong)電(dian)(dian)(dian)流的(de)(de)(de)比值。感(gan)(gan)抗XL別離與(yu)溝(gou)通(tong)(tong)電(dian)(dian)(dian)的(de)(de)(de)頻率(lv)f和電(dian)(dian)(dian)感(gan)(gan)器的(de)(de)(de)電(dian)(dian)(dian)感(gan)(gan)量(liang),avx鉭(tan)電(dian)(dian)(dian)容(rong)代理商(shang)的(de)(de)(de)用途(tu)是(shi)電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya)改換,并可一起提供多種(zhong)電(dian)(dian)(dian)源電(dian)(dian)(dian)壓(ya),以習慣電(dian)(dian)(dian)子電(dian)(dian)(dian)路(lu)的(de)(de)(de)需求,制......
了解更多 [09-11]屏(ping)(ping)蔽(bi)(bi)電(dian)(dian)(dian)感(gan)(gan)也叫大電(dian)(dian)(dian)流(liu)功率電(dian)(dian)(dian)感(gan)(gan),能(neng)長時間工作,承受大電(dian)(dian)(dian)流(liu)狀態下(xia),溫升(sheng)小,發熱(re)少(shao),可以(yi)儲存能(neng)量,抑制干擾。當(dang)交流(liu)電(dian)(dian)(dian)通過屏(ping)(ping)蔽(bi)(bi)電(dian)(dian)(dian)感(gan)(gan)的導線時,在(zai)(zai)導線內部產(chan)生的交變磁通量之(zhi)比(bi)。在(zai)(zai)DC電(dian)(dian)(dian)流(liu)通過感(gan)(gan)應器(qi)時,感(gan)(gan)應器(qi)周(zhou)圍僅有固(gu)......
了解更多 [09-11]第(di)(di)1、2環(huan)表明兩位有(you)(you)效數(shu)字(zi),第(di)(di)3環(huan)表明倍乘數(shu),第(di)(di)4環(huan)表明容許偏差。各色環(huan)顏色的(de)(de)意義與(yu)色環(huan)電(dian)(dian)(dian)(dian)阻器相同,可參看有(you)(you)關文章(zhang)。額定(ding)電(dian)(dian)(dian)(dian)流是指電(dian)(dian)(dian)(dian)感(gan)器在正常(chang)作(zuo)業(ye)時,所(suo)容許經(jing)過(guo)的(de)(de)最大電(dian)(dian)(dian)(dian)流。1、電(dian)(dian)(dian)(dian)感(gan)器習慣上簡稱(cheng)為電(dian)(dian)(dian)(dian)感(gan),avx鉭電(dian)(dian)(dian)(dian)容?是常(chang)用的(de)(de)根(gen)本電(dian)(dian)(dian)(dian)子元(yuan)件(jian)之一。電(dian)(dian)(dian)(dian)感(gan)器種類繁復,外形各異,較常(chang)見的(de)(de)有(you)(you):單層......
了解更多 [09-11]