2025年(nian)(nian)(nian)1月18日(ri)，以“一(yi)路(lu)生(sheng)[華(hua)(hua)]感(gan)恩[億(yi)(yi)]見(jian)”為(wei)主題(ti)的(de)(de)(de)華(hua)(hua)億(yi)(yi)2024年(nian)(nian)(nian)會暨本年(nian)(nian)(nian)度頒獎典禮，在龍(long)崗維也納酒(jiu)店圓滿舉辦。華(hua)(hua)億(yi)(yi)電(dian)(dian)子(zi)同事們(men)齊聚(ju)一(yi)堂，共同分(fen)(fen)享2024年(nian)(nian)(nian)的(de)(de)(de)奮斗(dou)與榮(rong)譽，共迎2025乙巳新春！回(hui)顧2024，華(hua)(hua)億(yi)(yi)人凝聚(ju)一(yi)心(xin)，在客(ke)戶(hu)深(shen)耕上不(bu)斷精進，在市場運(yun)營上不(bu)斷的(de)(de)(de)分(fen)(fen)析和調(diao)整，取得(de)(de)了(le)不(bu)錯的(de)(de)(de)成績，在寒潮(chao)中獲得(de)(de)了(le)生(sheng)機與希望。華(hua)(hua)億(yi)(yi)人是(shi)不(bu)畏挑戰，極具韌性的(de)(de)(de)團(tuan)隊，面對環境(jing)的(de)(de)(de)不(bu)易，當我們(men)全(quan)力以赴，不(bu)斷地成長、求生(sheng)、自(zi)我驅動，便獲得(de)(de)了(le)百折不(bu)撓的(de)(de)(de)底氣和能力。2025年(nian)(nian)(nian)，華(hua)(hua)億(yi)(yi)將(jiang)(jiang)繼(ji)(ji)續(xu)(xu)攜(xie)手海外客(ke)戶(hu)，把(ba)**制(zhi)造的(de)(de)(de)元器件(jian)帶(dai)到全(quan)球！2025年(nian)(nian)(nian)，華(hua)(hua)億(yi)(yi)將(jiang)(jiang)繼(ji)(ji)續(xu)(xu)抓重點、定節(jie)點、破難點，用心(xin)工作(zuo)生(sheng)活，迎接美好未來。2025年(nian)(nian)(nian)，華(hua)(hua)億(yi)(yi)電(dian)(dian)子(zi)將(jiang)(jiang)繼(ji)(ji)續(xu)(xu)積(ji)極前進，努力實踐(jian)(jian)，踐(jian)(jian)行(xing)長期主義發展路(lu)線(xian)！2025年(nian)(nian)(nian)，華(hua)(hua)億(yi)(yi)將(jiang)(jiang)繼(ji)(ji)續(xu)(xu)增加(jia)產(chan)品線(xian)，繼(ji)(ji)續(xu)(xu)增加(jia)業務(wu)(wu)團(tuan)隊，繼(ji)(ji)續(xu)(xu)以更質(zhi)量的(de)(de)(de)服務(wu)(wu)和產(chan)品帶(dai)給更多的(de)(de)(de)客(ke)戶(hu)。STC3MD20-T1世華(hua)(hua)3*4mm可調(diao)電(dian)(dian)容用于工業傳(chuan)感(gan)器?：用于信號(hao)調(diao)理或抗干擾設計?，深(shen)圳華(hua)(hua)億(yi)(yi)電(dian)(dian)子(zi).上海貼片式(shi)可調(diao)電(dian)(dian)容價(jia)格(ge)咨詢(xun)

    具有以下(xia)特點：1.高精(jing)(jing)度：北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)能夠精(jing)(jing)確地(di)調(diao)(diao)(diao)節電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)，其誤差率(lv)非常(chang)低(di)，可(ke)(ke)(ke)(ke)(ke)達到1%以內。2.長壽命(ming)(ming)：北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)采用(yong)質(zhi)量材料制(zhi)造，耐(nai)用(yong)性(xing)強，使用(yong)壽命(ming)(ming)長。3.高穩(wen)(wen)定(ding)性(xing)：北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)穩(wen)(wen)定(ding)性(xing)好(hao)，不(bu)會因(yin)各種(zhong)(zhong)外部因(yin)素的(de)影(ying)響(xiang)(xiang)而發生(sheng)變(bian)化。4.調(diao)(diao)(diao)節方便(bian)：北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)體(ti)積小(xiao)巧、結構簡單，調(diao)(diao)(diao)節方便(bian)，使用(yong)靈(ling)活。二、北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)的(de)應用(yong)范(fan)圍北(bei)(bei)陸(lu)(lu)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)位器(qi)(qi)***應用(yong)于(yu)各種(zhong)(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)產品中(zhong)，包括計算機(ji)、手機(ji)、汽(qi)2025-01-201404精(jing)(jing)密(mi)多(duo)圈(quan)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)怎(zen)(zen)么選擇(ze)適合的(de)功(gong)(gong)率(lv)精(jing)(jing)密(mi)多(duo)圈(quan)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)怎(zen)(zen)么看功(gong)(gong)率(lv)多(duo)圈(quan)精(jing)(jing)密(mi)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)主要(yao)用(yong)于(yu)精(jing)(jing)密(mi)測(ce)量和(he)校(xiao)準(zhun)領(ling)(ling)域，如電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)、儀(yi)表、通信、汽(qi)車、航空航天(tian)等(deng)領(ling)(ling)域。它(ta)可(ke)(ke)(ke)(ke)(ke)以提供(gong)非常(chang)精(jing)(jing)細的(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值(zhi)，并且具有非常(chang)低(di)的(de)溫漂和(he)長期(qi)穩(wen)(wen)定(ding)性(xing)，適用(yong)于(yu)各種(zhong)(zhong)復雜環境下(xia)的(de)精(jing)(jing)密(mi)測(ce)量和(he)校(xiao)準(zhun)。總之，多(duo)圈(quan)精(jing)(jing)密(mi)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)是(shi)一種(zhong)(zhong)非常(chang)重(zhong)要(yao)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)元(yuan)器(qi)(qi)件，它(ta)具有高精(jing)(jing)度、高穩(wen)(wen)定(ding)性(xing)和(he)***的(de)應用(yong)領(ling)(ling)域。在現代(dai)工(gong)業和(he)科技發展(zhan)中(zhong)，多(duo)圈(quan)精(jing)(jing)密(mi)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)作用(yong)越(yue)來(lai)越(yue)重(zhong)要(yao)。然而，在使用(yong)這類(lei)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器(qi)(qi)時(shi)，不(bu)少人會遇到一個困惑：如何知道功(gong)(gong)率(lv)是(shi)否適配，，畢(bi)竟(jing)功(gong)(gong)率(lv)適配不(bu)當，可(ke)(ke)(ke)(ke)(ke)能會讓電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)器(qi)(qi)“不(bu)堪重(zhong)負”，影(ying)響(xiang)(xiang)整個電(dian)(dian)(dian)(dian)(dian)(dian)路的(de)正(zheng)常(chang)運作，接下(xia)來(lai)。福建玻璃釉可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容采購渠(qu)道STC3MD20-T1 紅色(se)可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容 世華可(ke)(ke)(ke)(ke)(ke)調(diao)(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)3*4mm 微調(diao)(diao)(diao)可(ke)(ke)(ke)(ke)(ke)變(bian)5pf-20pf.

    若電(dian)(dian)(dian)(dian)(dian)源(yuan)內阻(zu)(zu)(zu)(zu)(zu)或(huo)(huo)(huo)串聯電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)過小，可(ke)(ke)能導(dao)致浪(lang)涌電(dian)(dian)(dian)(dian)(dian)流損壞(huai)器(qi)件（如電(dian)(dian)(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)(dian)(dian)容風險）。案例：用(yong)(yong)1μF電(dian)(dian)(dian)(dian)(dian)容直接接5V電(dian)(dian)(dian)(dian)(dian)源(yuan)，理(li)(li)論充電(dian)(dian)(dian)(dian)(dian)時(shi)間常數(shu)τ=RC，但(dan)若R趨(qu)近于(yu)(yu)0，電(dian)(dian)(dian)(dian)(dian)流峰值(zhi)可(ke)(ke)達(da)數(shu)十安培（取決于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)源(yuan)內阻(zu)(zu)(zu)(zu)(zu)）。2.陶(tao)瓷(ci)電(dian)(dian)(dian)(dian)(dian)容的(de)(de)“電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)依賴性(xing)(xing)”多層陶(tao)瓷(ci)電(dian)(dian)(dian)(dian)(dian)容（MLCC）的(de)(de)容量會隨(sui)施加(jia)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)升高(gao)而(er)下(xia)(xia)降：例如10μF/10V的(de)(de)MLCC，在5V偏壓(ya)(ya)下(xia)(xia)容量可(ke)(ke)能只(zhi)剩60%~70%（因陶(tao)瓷(ci)介質的(de)(de)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)效應導(dao)致晶(jing)格(ge)畸變(bian)）。2025-05-22754激(ji)光調(diao)(diao)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)原(yuan)理(li)(li)是(shi)(shi)(shi)什(shen)(shen)么(me)？激(ji)光調(diao)(diao)阻(zu)(zu)(zu)(zu)(zu)（LaserTrimming）是(shi)(shi)(shi)一種利用(yong)(yong)高(gao)能激(ji)光對電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)材(cai)(cai)(cai)(cai)料進(jin)行精(jing)確加(jia)工，以調(diao)(diao)整其阻(zu)(zu)(zu)(zu)(zu)值(zhi)的(de)(de)技術。其**原(yuan)理(li)(li)是(shi)(shi)(shi)通過改(gai)(gai)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)體的(de)(de)幾(ji)(ji)何形(xing)狀(zhuang)(zhuang)或(huo)(huo)(huo)導(dao)電(dian)(dian)(dian)(dian)(dian)路徑(jing)(jing)，從(cong)而(er)控制電(dian)(dian)(dian)(dian)(dian)流流經(jing)的(de)(de)路徑(jing)(jing)長度、截面(mian)積或(huo)(huo)(huo)材(cai)(cai)(cai)(cai)料特性(xing)(xing)，**終(zhong)實現電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值(zhi)的(de)(de)精(jing)細(xi)調(diao)(diao)節(jie)。以下(xia)(xia)是(shi)(shi)(shi)其工作原(yuan)理(li)(li)的(de)(de)詳細(xi)分解(jie)：1.基本物理(li)(li)原(yuan)理(li)(li)激(ji)光調(diao)(diao)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)本質是(shi)(shi)(shi)通過熱燒(shao)蝕(shi)或(huo)(huo)(huo)材(cai)(cai)(cai)(cai)料改(gai)(gai)性(xing)(xing)改(gai)(gai)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)體的(de)(de)導(dao)電(dian)(dian)(dian)(dian)(dian)路徑(jing)(jing)：熱燒(shao)蝕(shi)：高(gao)能激(ji)光脈沖(chong)瞬間（納秒至飛秒級）聚焦在電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)材(cai)(cai)(cai)(cai)料表面(mian)，使其局(ju)部氣化或(huo)(huo)(huo)熔(rong)化，移(yi)除部分材(cai)(cai)(cai)(cai)料，從(cong)而(er)改(gai)(gai)變(bian)導(dao)電(dian)(dian)(dian)(dian)(dian)路徑(jing)(jing)的(de)(de)幾(ji)(ji)何形(xing)狀(zhuang)(zhuang)。材(cai)(cai)(cai)(cai)料改(gai)(gai)性(xing)(xing)：某些情(qing)況(kuang)下(xia)(xia)，激(ji)光可(ke)(ke)能改(gai)(gai)變(bian)電(dian)(dian)(dian)(dian)(dian)2025-03-31998可(ke)(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)的(de)(de)工作原(yuan)理(li)(li)是(shi)(shi)(shi)什(shen)(shen)么(me)？可(ke)(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)（也稱(cheng)為電(dian)(dian)(dian)(dian)(dian)位器(qi)或(huo)(huo)(huo)可(ke)(ke)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)）的(de)(de)工作原(yuan)理(li)(li)基于(yu)(yu)通過機械調(diao)(diao)節(jie)改(gai)(gai)變(bian)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)值(zhi)，從(cong)而(er)實現電(dian)(dian)(dian)(dian)(dian)路中電(dian)(dian)(dian)(dian)(dian)流或(huo)(huo)(huo)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的(de)(de)調(diao)(diao)節(jie)。

變(bian)(bian)(bian)(bian)容(rong)(rong)二(er)極(ji)(ji)管(guan)作為(wei)電(dian)(dian)壓(ya)控制(zhi)型可調(diao)(diao)電(dian)(dian)容(rong)(rong)，是頻(pin)(pin)率(lv)(lv)合成(cheng)器(qi)實現(xian)高(gao)(gao)精(jing)度頻(pin)(pin)率(lv)(lv)調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)主要元(yuan)件。變(bian)(bian)(bian)(bian)容(rong)(rong)二(er)極(ji)(ji)管(guan)的(de)(de)(de)(de)(de)原理是利用PN結的(de)(de)(de)(de)(de)結電(dian)(dian)容(rong)(rong)隨反(fan)向偏(pian)置(zhi)電(dian)(dian)壓(ya)變(bian)(bian)(bian)(bian)化的(de)(de)(de)(de)(de)特性(xing)——反(fan)向電(dian)(dian)壓(ya)增(zeng)大(da)時(shi)(shi)，PN結的(de)(de)(de)(de)(de)耗(hao)盡層(ceng)變(bian)(bian)(bian)(bian)寬，結電(dian)(dian)容(rong)(rong)減(jian)(jian)小；反(fan)向電(dian)(dian)壓(ya)減(jian)(jian)小時(shi)(shi)，耗(hao)盡層(ceng)變(bian)(bian)(bian)(bian)窄，結電(dian)(dian)容(rong)(rong)增(zeng)大(da)，從而(er)實現(xian)電(dian)(dian)容(rong)(rong)容(rong)(rong)量的(de)(de)(de)(de)(de)電(dian)(dian)調(diao)(diao)控制(zhi)。與傳統機(ji)械調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)可調(diao)(diao)電(dian)(dian)容(rong)(rong)相比(bi)，變(bian)(bian)(bian)(bian)容(rong)(rong)二(er)極(ji)(ji)管(guan)無(wu)需(xu)機(ji)械結構(gou)，響應速度快（可達納秒級），且容(rong)(rong)量調(diao)(diao)節(jie)精(jing)度高(gao)(gao)，能(neng)滿足(zu)頻(pin)(pin)率(lv)(lv)合成(cheng)器(qi)對(dui)高(gao)(gao)頻(pin)(pin)、高(gao)(gao)精(jing)度頻(pin)(pin)率(lv)(lv)調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)需(xu)求。頻(pin)(pin)率(lv)(lv)合成(cheng)器(qi)是通(tong)(tong)(tong)信(xin)、導航等設備中生(sheng)成(cheng)穩定高(gao)(gao)頻(pin)(pin)信(xin)號的(de)(de)(de)(de)(de)關鍵模(mo)塊，其(qi)通(tong)(tong)(tong)過鎖(suo)相環（PLL）技術將基(ji)準頻(pin)(pin)率(lv)(lv)倍頻(pin)(pin)或分頻(pin)(pin)至目標頻(pin)(pin)率(lv)(lv)，而(er)變(bian)(bian)(bian)(bian)容(rong)(rong)二(er)極(ji)(ji)管(guan)則集成(cheng)在鎖(suo)相環的(de)(de)(de)(de)(de)壓(ya)控振蕩器(qi)（VCO）中，通(tong)(tong)(tong)過控制(zhi)反(fan)向偏(pian)置(zhi)電(dian)(dian)壓(ya)改變(bian)(bian)(bian)(bian)VCO的(de)(de)(de)(de)(de)振蕩頻(pin)(pin)率(lv)(lv)。例如，在移動通(tong)(tong)(tong)信(xin)基(ji)站(zhan)的(de)(de)(de)(de)(de)頻(pin)(pin)率(lv)(lv)合成(cheng)器(qi)中，變(bian)(bian)(bian)(bian)容(rong)(rong)二(er)極(ji)(ji)管(guan)可在0-20V反(fan)向電(dian)(dian)壓(ya)范圍內實現(xian)10pF-100pF的(de)(de)(de)(de)(de)容(rong)(rong)量變(bian)(bian)(bian)(bian)化，配(pei)合電(dian)(dian)感組成(cheng)振蕩電(dian)(dian)路，使VCO的(de)(de)(de)(de)(de)輸出頻(pin)(pin)率(lv)(lv)覆蓋1.8GHz-2.2GHz的(de)(de)(de)(de)(de)通(tong)(tong)(tong)信(xin)頻(pin)(pin)段(duan)，且頻(pin)(pin)率(lv)(lv)步進(jin)精(jing)度可達1kHz，確保(bao)基(ji)站(zhan)能(neng)精(jing)確匹配(pei)不同用戶的(de)(de)(de)(de)(de)通(tong)(tong)(tong)信(xin)信(xin)道，保(bao)障信(xin)號傳輸的(de)(de)(de)(de)(de)穩定性(xing)和可靠性(xing)。STC3ME30-T1 （皮法）容(rong)(rong)值調(diao)(diao)節(jie)，封裝尺寸為(wei)3×4mm（部(bu)分標注(zhu)為(wei)3.2×4.5mm）適用于高(gao)(gao)頻(pin)(pin)電(dian)(dian)路中的(de)(de)(de)(de)(de)微調(diao)(diao)需(xu)求?.

    深圳市華(hua)(hua)億電(dian)(dian)(dian)(dian)子(zi)(zi)有(you)限公司(si)深圳市華(hua)(hua)億電(dian)(dian)(dian)(dian)子(zi)(zi)有(you)限公司(si)深耕于(yu)電(dian)(dian)(dian)(dian)子(zi)(zi)元器(qi)件行(xing)業(ye)18年,目前代理品牌及產品分別是：BAOTER寶特可(ke)(ke)調電(dian)(dian)(dian)(dian)位器(qi)，VYHY微(wei)(wei)(wei)動可(ke)(ke)調電(dian)(dian)(dian)(dian)阻(zu)(zu)，北路可(ke)(ke)調電(dian)(dian)(dian)(dian)阻(zu)(zu)，帝國(guo)可(ke)(ke)調電(dian)(dian)(dian)(dian)阻(zu)(zu)，BOURNS可(ke)(ke)調電(dian)(dian)(dian)(dian)阻(zu)(zu)，元暉合金電(dian)(dian)(dian)(dian)阻(zu)(zu)，芯(xin)(xin)(xin)祥邏輯芯(xin)(xin)(xin)片，松下(xia)可(ke)(ke)調電(dian)(dian)(dian)(dian)阻(zu)(zu)，世(shi)華(hua)(hua)可(ke)(ke)調電(dian)(dian)(dian)(dian)容，SHU運(yun)放芯(xin)(xin)(xin)片等(deng)(deng)分銷近(jin)30家國(guo)內外(wai)**品牌：如美國(guo)BOURNS,韓國(guo)SEHWA,日本NOBLE,村(cun)田(tian),松下(xia),國(guo)巨,風華(hua)(hua)，厚聲，三(san)(san)環，華(hua)(hua)新(xin)，信昌，三(san)(san)星,TDK,LRC,長電(dian)(dian)(dian)(dian)，微(wei)(wei)(wei)盟，晶(jing)導，科范微(wei)(wei)(wei)，柏恩，等(deng)(deng)。華(hua)(hua)億電(dian)(dian)(dian)(dian)子(zi)(zi)元器(qi)件主要應(ying)用領域有(you)：安防電(dian)(dian)(dian)(dian)子(zi)(zi)，光伏設(she)(she)(she)備(bei)，驅動設(she)(she)(she)備(bei)，通訊設(she)(she)(she)備(bei)，電(dian)(dian)(dian)(dian)源設(she)(she)(she)備(bei)，工控設(she)(she)(she)備(bei)，條碼物(wu)聯(lian)，PD充(chong)電(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)，聲控設(she)(she)(she)備(bei)，**器(qi)械，智能(neng)家居(ju)，計算機(ji)及顯示頻，無(wu)人機(ji)和(he)遙控設(she)(she)(she)備(bei)，無(wu)線電(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)，及消費類電(dian)(dian)(dian)(dian)子(zi)(zi)及家電(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)等(deng)(deng)。得益(yi)于(yu)原廠支(zhi)持，華(hua)(hua)億公司(si)近(jin)年來每年倍速增漲，公司(si)自有(you)倉(cang)(cang)(cang)庫(福田(tian)倉(cang)(cang)(cang)/龍華(hua)(hua)倉(cang)(cang)(cang)/**倉(cang)(cang)(cang))，長期備(bei)有(you)現貨.**電(dian)(dian)(dian)(dian)子(zi)(zi)元器(qi)件近(jin)十萬個規格，歡(huan)迎咨詢!STC3MD20-T1 韓國(guo)世(shi)華(hua)(hua)（SEHWA）貼片微(wei)(wei)(wei)調電(dian)(dian)(dian)(dian)容，溫度穩定性?：陶瓷介(jie)質(zhi)適應(ying)-55℃~+125℃工作環境?.湖南微(wei)(wei)(wei)調可(ke)(ke)調電(dian)(dian)(dian)(dian)容批(pi)發零售

STC3MB10-T1 灰(hui)色可調(diao)電容 世華貼(tie)片(pian)電阻3*4mm 微調(diao)電容3pf-10pf.上海貼(tie)片(pian)式(shi)可調(diao)電容價格咨詢

電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)接(jie)(jie)收(shou)(shou)(shou)器用Ф5陶(tao)瓷可(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)（5-90P），能(neng)(neng)(neng)抵御震(zhen)(zhen)動(dong)并精確調(diao)(diao)節頻(pin)道(dao)頻(pin)率(lv)。電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)接(jie)(jie)收(shou)(shou)(shou)器的(de)(de)(de)調(diao)(diao)諧(xie)(xie)電(dian)(dian)(dian)(dian)(dian)(dian)路需在(zai)接(jie)(jie)收(shou)(shou)(shou)不(bu)同電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)頻(pin)道(dao)（如(ru)DTMB數字電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)的(de)(de)(de)UHF頻(pin)段(duan)470MHz-862MHz）時，通(tong)過調(diao)(diao)整(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)容(rong)(rong)量(liang)改變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)路諧(xie)(xie)振(zhen)頻(pin)率(lv)，而Ф5陶(tao)瓷可(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)（直徑5mm，容(rong)(rong)量(liang)范圍(wei)(wei)5pF-90pF）則是適配該(gai)場(chang)(chang)景的(de)(de)(de)專有元件(jian)(jian)。其采用強度(du)(du)較(jiao)高(gao)陶(tao)瓷介質和金(jin)屬(shu)密封(feng)結構(gou)(gou)，外(wai)殼為耐(nai)沖擊(ji)的(de)(de)(de)陶(tao)瓷材(cai)質，內(nei)(nei)部極板與調(diao)(diao)節機(ji)構(gou)(gou)通(tong)過彈性組件(jian)(jian)連接(jie)(jie)，能(neng)(neng)(neng)有效抵御外(wai)界震(zhen)(zhen)動(dong)——即使在(zai)車(che)載電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)、戶(hu)外(wai)電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)接(jie)(jie)收(shou)(shou)(shou)器等(deng)易受震(zhen)(zhen)動(dong)的(de)(de)(de)場(chang)(chang)景中，也能(neng)(neng)(neng)避(bi)(bi)免因震(zhen)(zhen)動(dong)導(dao)致容(rong)(rong)量(liang)偏移，確保頻(pin)道(dao)接(jie)(jie)收(shou)(shou)(shou)的(de)(de)(de)穩定性。從(cong)容(rong)(rong)量(liang)調(diao)(diao)節特(te)性來看，5pF-90pF的(de)(de)(de)范圍(wei)(wei)能(neng)(neng)(neng)覆蓋電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)UHF頻(pin)段(duan)的(de)(de)(de)調(diao)(diao)諧(xie)(xie)需求，例如(ru)接(jie)(jie)收(shou)(shou)(shou)470MHz頻(pin)道(dao)時，配合10nH的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)感，根(gen)據諧(xie)(xie)振(zhen)頻(pin)率(lv)公式(shi)計(ji)算需電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)容(rong)(rong)量(liang)約(yue)(yue)為12pF，調(diao)(diao)節陶(tao)瓷可(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)至(zhi)對(dui)應容(rong)(rong)量(liang)即可(ke)實現準確匹配；接(jie)(jie)收(shou)(shou)(shou)862MHz頻(pin)道(dao)時，需將容(rong)(rong)量(liang)降至(zhi)約(yue)(yue)3.6pF，同樣在(zai)該(gai)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)調(diao)(diao)節范圍(wei)(wei)內(nei)(nei)。此外(wai)，該(gai)型號電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)的(de)(de)(de)溫(wen)(wen)度(du)(du)系數低(di)（通(tong)常為NPO級(ji)，溫(wen)(wen)度(du)(du)漂移±30ppm/℃），在(zai)-20℃-85℃的(de)(de)(de)工作(zuo)溫(wen)(wen)度(du)(du)范圍(wei)(wei)內(nei)(nei)，容(rong)(rong)量(liang)變(bian)化率(lv)小于(yu)1%，能(neng)(neng)(neng)避(bi)(bi)免環境溫(wen)(wen)度(du)(du)變(bian)化導(dao)致的(de)(de)(de)頻(pin)道(dao)偏移，確保電(dian)(dian)(dian)(dian)(dian)(dian)視(shi)(shi)(shi)接(jie)(jie)收(shou)(shou)(shou)器在(zai)不(bu)同氣候條件(jian)(jian)下(xia)都能(neng)(neng)(neng)穩定接(jie)(jie)收(shou)(shou)(shou)信號。上(shang)海貼片式(shi)可(ke)調(diao)(diao)電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)價格咨詢

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