產(chǎn)品參數(shù) | 品牌 | 村田 | 產(chǎn)地 | 日本 | 交期 | 3天 | 包裝方式 | 卷帶盤(pán)裝 | 數(shù)量 | 9999 | 可售賣(mài)地 | 全國(guó) | 用途 | 濾波靜噪 | | 磁珠于抑制信號(hào)線、電源線上的高頻噪聲和尖峰干擾,還具有吸收靜電脈沖的能力。磁珠用來(lái)吸收超高頻信號(hào),像一些RF電路,PLL,振蕩電路,含超高頻存儲(chǔ)器電路都需要在電源輸入部分加磁珠。磁珠有很高的電阻率和磁導(dǎo)率,等效于電阻和電感串聯(lián),但電阻值和電感值都隨頻率變化。村田磁珠是一種EMI靜噪元件,屬于EMI靜噪濾波器(EMIFIL).也叫片狀鐵氧體磁珠.村田磁珠的品名表示如下:BL???M???18???AG??102???S???N???1???D1???2????3????4?????5????6???7????8???91型號(hào):BL----表示片狀鐵氧體磁珠2類型:A----表示排列型???M----表示多層型3尺寸:代號(hào)????????????尺寸(長(zhǎng)*寬)??????????EIA代碼03??????????????0.6*0.3mm???????????????020115??????????????1.0*0.5mm???????????????040218??????????????1.6*0.8mm???????????????060321??????????????2.0*1.25mm??????????????080531??????????????3.2*1.6mm???????????????120641??????????????4.5*1.6mm???????????????18064特性/應(yīng)用:AF、AG、AJ、AH、TG?是一般電路用;BA、BB、BC、BD、BE?是高速信號(hào)線用;PD、PF、PG?是電源用;RK??是數(shù)字接口用;HG??是GHz頻帶一般電路用;EG??是GHz頻帶一般電路用(低直流電阻值);HB、HD、HE??是GHz頻帶高速信號(hào)線用;HK??是GHz頻帶數(shù)字接口用;GG??是高GHz頻帶一般電路用;GA??是高GHz頻帶高速信號(hào)線用。5電阻值:由三位數(shù)字表示,單位是歐姆,位和第二位數(shù)字是有效數(shù)字,第三位數(shù)字表示跟在前兩位數(shù)字后的零的個(gè)數(shù)。102=10后面2個(gè)零(1000歐)6特性:S表示鍍鋅7特征:N表示標(biāo)準(zhǔn)型8電路數(shù)目:1---------1個(gè)電路???????4----------4個(gè)電路9包裝:與電容,電感相同..jpg) 村田(muRata)磁珠屬于EMI靜噪元件,也同屬于靜噪濾波器,學(xué)名叫片狀鐵氧體磁珠,等效于電阻和電感串聯(lián)在電路中,阻值和電感值都由電路中頻率變化而變化,在有高頻通過(guò)時(shí),表現(xiàn)出阻性,從而發(fā)揮出過(guò)濾高頻的濾波器作用。磁珠的單位是歐姆,是按照它在某一頻率下產(chǎn)生的阻抗來(lái)標(biāo)稱的。磁珠的數(shù)據(jù)參數(shù)表?(DATASHEET)?上,一般會(huì)提供頻率和阻抗的特性曲線圖,常以?100MHz?為標(biāo)準(zhǔn)。
村田磁珠常用型號(hào)如下:0201(0603)尺寸系列?BLM03AG100SN1D?BLM03AG601SN1D?BLM03AG102SN1D?BLM03BD601SN1DBLM03AG241SN1D?BLM03AG121SN1D0402(1005)尺寸系列BLM15AX102SN1D?BLM15AG102SN1D?BLM15AG221SN1D?BLM15AG601SN1DBLM15AG700SN1D?BLM15BB121SN1D?BLM15BB220SN1D?BLM15BB470SN1D?BLM15BB750SN1DBLM15BD102SN1D?BLM15BD182SN1D?BLM15BD221SN1D?BLM15BD601SN1D?BLM15EG221SN1DBLM15HB221SN1D?BLM15HD102SN1D?BLM15HD182SN1D?BLM15HG601SN1D?BLM15PG100SN1D0603(1608)尺寸系列BLM18AG102SN1D?BLM18AG121SN1D?BLM18AG221SN1D?BLM18AG601SN1DBLM18BB750SN1D?BLM18BD252SN1D?BLM18HG102SN1D?BLM18PG121SN1D?BLM18PG121SN1DBLM18PG181SN1D?BLM18PG330SN1D?BLM18PG471SN1D?BLM18PG600SN1D0805(2012)尺寸系列BLM21AG601SN1D?BLM21PG221SN1D?BLM21PG300SN1D?BLM21PG331SN1D1206(3216)尺寸系列BLM31PG121SN1L?BLM31PG330SN1L?BLM31PG391SN1L?BLM31PG601SN1L1806(4516)尺寸系列BLM41PG750SN1L?BLM41PG181SN1L?BLM41PG471SN1L?BLM41PG102SN1L 村田磁珠特性:1.高阻抗值。2.耐焊接性和可焊性,優(yōu)適合于浸焊和再流焊。3.符合EIA標(biāo)準(zhǔn),適合自動(dòng)機(jī)裝配。4.適用于消除和抑制EMI/RFI
|