村田公司在18年發(fā)布的高壓電容全線停產(chǎn)通知內(nèi)提到:高壓機(jī)器設(shè)備市場正在不斷萎縮,村田在該產(chǎn)品上未能盈利。事實(shí)上,我們知道村田不但停產(chǎn)了高壓陶瓷電容,2017到2018年度,也停產(chǎn)了用于消費(fèi)電子的通用型MLCC,此兩類型的陶瓷電容采用十分類似的陶瓷介電材質(zhì),例如同樣以SrTiO3和BaTiO2為基礎(chǔ)材料的Y5U,X7R,NPO等。筆者認(rèn)為村田處于商業(yè)考量,將相同的資源投放在毛利更高更有前景的電動(dòng)車用MLCC市場而已。

村田電容是多層陶瓷電容(MLCC)的是全球市占率第一的品牌,同時(shí)也是高壓陶瓷電容第一占有率和最知名品牌,該品牌主要銷售市場在西歐,北美以及日本本土。HVC公司獲釋村田許多現(xiàn)有的終端客戶都在著急尋找合適的村田高壓電容的替換品,替換者必須和村田電容的表現(xiàn)同樣優(yōu)秀,外形尺寸,引腳距離等細(xì)節(jié)最好完全匹配,且最好不要修改原有PCB電路板,而且很多客戶的產(chǎn)品面臨升級換代,也非常需要元器件升級方面的技術(shù)支援。

HVC電容(赫威斯電容)是村田高壓陶瓷電容的理想替代品牌。HVC電容提供十分廣泛的產(chǎn)品序列,從1KV至100KV的高壓電容。市面上僅有美國AVX公司也提供100KV高壓電容,(據(jù)外電報(bào)導(dǎo),AVX在2018.10月也宣布退出高壓螺栓型陶瓷電容市場,即已經(jīng)停產(chǎn)100KV產(chǎn)品)HVC電容有很多替換VISHAY,Murata,AVX和TDK高壓陶瓷電容的成功案例。HVC電容的終端客戶主要分布在X射線,CT, MRI , NDT(無損檢測),等離子發(fā)生器,激光設(shè)備,特斯拉線圈,馬克思發(fā)生器(高頻高壓脈沖),電子電力設(shè)備,以及涉及軍工方面的應(yīng)用,這些客戶群體跟村田高壓電容的客戶群體基本一致。

作為理想的替換者,HVC電容還擁有以下突出優(yōu)勢:

1、HVC電容擁有自主研發(fā)的N4700級的陶瓷介質(zhì),此種材質(zhì)廣泛應(yīng)用在高耐壓水平要求,低損耗,高頻耐受特性要求特別高的場合,N4700材質(zhì)村田電容的材質(zhì)標(biāo)識碼為”ZM”,而Vishay公司一般標(biāo)識為”T3M”,其實(shí)都指的是N4700材質(zhì),HVC擁有自主專利版本的N4700材質(zhì)。

2、HVC電容提供電路技術(shù)咨詢,以及初級的線路板分析服務(wù),以確保終端客戶能夠正確選型。這需要供應(yīng)商有專業(yè)的電子元器件知識,以及豐富的實(shí)際應(yīng)用經(jīng)驗(yàn)。正確選型對于項(xiàng)目的成功至關(guān)重要,這也稱為“DESIGN-IN”服務(wù)。

3、HVC電容針對客戶的PCB空間,提供大比例的客戶定制化生產(chǎn),例如電容的直徑,特殊的電容量,引線腳距離,和其他細(xì)節(jié)等等。

4、在大多數(shù)情況下,采用HVC電容作為替換,意味著降低采購成本,以及生產(chǎn)周期的大幅度縮減,HVC電容產(chǎn)品的交貨期1kv-6kv為3到5天,常規(guī)10kv-30kv產(chǎn)品為2-3周時(shí)間,定制產(chǎn)品一般需要3周時(shí)間;螺栓型產(chǎn)品方面,一般是4周,定制型號為6到8周。

5、HVC電容已建立成熟的國際分銷網(wǎng)絡(luò),授權(quán)分銷商分布在德國,法國,英國,美國,意大利,俄羅斯,印度,韓國,日本,馬來西亞,新加坡等等。國際代理商提供物流,倉儲(chǔ),庫存緩沖,在地化客戶服務(wù),如商業(yè)拜訪,符合當(dāng)?shù)厣虅?wù)習(xí)慣的優(yōu)惠的付款條件,及其他的增值服務(wù)。終端客戶在當(dāng)?shù)鼐湍苜徺I到HVC(赫威斯電容)的產(chǎn)品,跟在當(dāng)?shù)刭徺I一樣。HVC電容中國市場指定代理商為蘇州三利特電子有限公司。

6、HVC公司支援客戶新產(chǎn)品開發(fā)和現(xiàn)有產(chǎn)品的升級換代,即提供更高耐壓的電壓,更高的頻率耐受性的定制電容。

以下村田陶瓷片電容和螺栓型電容熱搜型號對應(yīng)HVC電容具體型號:

引線型電容高壓電容:

DHR4E4A102K2BB----HVC item:HVC-10KV-DL15-F10-102K (10KV 102 N4700)

DHR4E4C102K2FB----HVC item:HVC-15KV-DL18-F12.5-102K (15KV 102 N4700)

DHRB34A102M2BB----HVC item:HVC-10KV-DP15-F10-102K (10K 102 Y5P)

DHRB34C102M2FB----HVC item:HVC-15KV-DP18-F12.5-102K (15KV 102 Y5P)

DHRB34B102K2BB----HVC item:HVC-12KV-DL16-F9.5-102K (12KV 102 N4700)

DHR4E4B101K2BB----HVC item:HVC-15KV-DL07-F9.5-101K (15KV 101 N4700)

DHRB34C471M3FB----HVC item:HVC-15KV-DP13-F9.5-471K (15KV 471 Y5P)

DHRB34C101M2BB----HVC item:HVC-15KV-DP07-F9.5-101K (15KV 101 Y5P)

DHR4E4B471K2BB----HVC item:HVC-12KV-DL14-F9.5-471K (12KV 471 N4700)

DHR4E4C221K2BB----HVC item:HVC-15KV-DL11-F9.5-221K (15KV 221 N4700)

DHR4E4C471K2BB----HVC item:HVC-15KV-DL14-F9.5-471K (15KV 471 N4700)

螺栓型高壓電容:

DHS4E4G441KH2B----HVC item:HVCT8G-40KV-DL30-441K

DHS4E4G701KL2B----HVC item:HVCT8G-40KV-DL45-701K

DHS4E4C192KL2B----HVC item:HVCT8G-20KV-DL38-192K

DHS4E4F272KT2B----HVC item:HVCT8G-30KV-DL60-272K

DHS4E4F941MLXB----HVC item:HVCT8G-30KV-DL38-941K

DHS4E4G202KT2B----HVC item:HVCT8G-40KV-DL60-202K

DHSF44D482ZT2B----HVC item:HVCT8G-20KV-E60-482K

DHSF44G571ZHXB----HVC item:HVCT8G-40KV-D30-571K

DHS4E4G701KL2B----HVC item:HVCT8G-40KV-DL38-701K

DHSF44G272ZTXB----HVC item:HVCT8G-40KV-E60-272K

以下為村田停產(chǎn)的高壓陶瓷電容型號明細(xì)列表,部分型號為特供固定客戶,非目錄展示型號

DHR1X4B220K1CB DHR1X4D100K1EB DHR1XJ3220K1FB DHR3U4D100K4BB

DHR1X4B220K2JB DHR1X4D200K1HB DHR1XTA200K2HB DHR3U4D101K4BB

DHR1X4C390K1FB DHR1X4D200K1HBC01 DHR3E4B301M1CB DHR4E3J222K1AB

DHR1X4C390KF1B DHR1XJ3100F1FB DHR3E4C471MC1BA31 DHR4E4A101K2BB

DHR4E4A101K2BBA32 DHR4E4A102K2HB DHR4E4A102M1JB DHR4E4A221M1C

DHR4E4A101K2BBA33 DHR4E4A102M1FB DHR4E4A151K2BB DHR4E4A221M1CBA01

DHR4E4A101M1PB DHR4E4A102M1FBA01 DHR4E4A221K2BB DHR4E4A331K2BB

DHR4E4A102K2BB DHR4E4A102M1FBC02 DHR4E4A221K2BBA34 DHR4E4A331M1CB

DHR4E4A471K2BB DHR4E4A681M1CB DHR4E4B151K2BBB02 DHR4E4B221K2BB

DHR4E4A471M1CB DHR4E4B101K2BB DHR4E4B151K5BBB02 DHR4E4B331K2BB

DHR4E4A471M1CBA01 DHR4E4B102K2BB DHR4E4B331K2BBB02 DHR4E4B331K2BBB02

DHR4E4A681K2BB DHR4E4B151K2BB DHR4E4B151M5CBA31 DHR4E4B371MVCBA31

DHR4E4B471K2BB DHR4E4C101M1FB DHR4E4C102KF1B DHR4E4C221K2BB

DHR4E4B471MUCBA31 DHR4E4C101M1FBC02 DHR4E4C151K2BB DHR4E4C221K2BBB02

DHR4E4B681K2BB DHR4E4C102K2FB DHR4E4C151M1FB DHR4E4C221KVBBB02

DHR4E4C101K2BB DHR4E4C102K2JB DHR4E4C151M1FBC02 DHR4E4C221M1CBA31

DHR4E4C221M1FB DHR4E4C331M1FB DHR4E4C391MVCBA31 DHR4E4C511M1FB

DHR4E4C221M1FBC02 DHR4E4C331M1FBC02 DHR4E4C471K2BB DHR4E4C511MF1B

DHR4E4C221MVCBA31 DHR4E4C390M1FBC01 DHR4E4C471M1FB DHR4E4C680K1FB

DHR4E4C331K2BB DHR4E4C391M1FB DHR4E4C471M1FBC02 DHR4E4C681J2BB

DHR4E4C681J2BBC11 DHR4E4C681M1FBC02 DHR4E4C751M1FBC09 DHR4E4C820M1FB

DHR4E4C681K1FBC01 DHR4E4C751M1FB DHR4E4C751MF1BD02 DHR4E4C820M1FBC02

DHR4E4C681K2BB DHR4E4C751M1FBA31 DHR4E4C751MFWBD02 DHR4E4C911K3JBD02

DHR4E4C681M1FB DHR4E4C751M1FBC01 DHR4E4C820M1CB DHR4E4D101K4BB

DHR4E4D221K4BB DHR4K4C171J1FB DHR4K4C391KF1BA11 DHRB34A101K2BBB04

DHR4EAB531MWFBA31 DHR4K4C221K1FB DHR4R4B102M1FBA31 DHRB34A101K2BBD07

DHR4EAR820K1FB DHR4K4C331K1FB DHRB34A101K1AB DHRB34A101KTKT

DHR4EJ3331K1FB DHR4K4C391K1FBA11 DHRB34A101K2BB DHRB34A101M1CB

DHRB34A101K2BBB04 DHRB34A101M1CBA41 DHRB34A101M2CB DHRB34A101PA8BC01

DHRB34A101K2BBD07 DHRB34A101M2BB DHRB34A101M2LBA31 DHRB34A102K2BB

DHRB34A101KTKT DHRB34A101M2BBA31 DHRB34A101MTKT DHRB34A102K2BBB04

DHRB34A101M1CB DHRB34A101M2BBB03 DHRB34A101PA8B DHRB34A102K2HB

DHRB34A102KUBBA31 DHRB34A102M2BBB03 DHRB34A122M2FB DHRB34A151M1FB

DHRB34A102KUBBD07 DHRB34A102M2HB DHRB34A151K2BB DHRB34A151M1NBD02

DHRB34A102M1FB DHRB34A102MF1B DHRB34A151K2BBB04 DHRB34A151M2BB

DHRB34A102M2BB DHRB34A122K2FB DHRB34A151M1CB DHRB34A151M2BBB03

DHRB34A221K1CB DHRB34A221KPBB DHRB34A221M1KB DHRB34A221M2BBA31

DHRB34A221K2BB DHRB34A221KQBB DHRB34A221M1NB DHRB34A221M2BBB03

DHRB34A221K2BBB04 DHRB34A221M1CB DHRB34A221M1NBA31 DHRB34A221M6BB

DHRB34A221K6BB DHRB34A221M1JB DHRB34A221M2BB DHRB34A251M2BB

DHRB34A331K2BB DHRB34A331M2BB DHRB34A471K2BBB01 DHRB34A471M1CB

DHRB34A331K2BBB04 DHRB34A331M2BBB03 DHRB34A471K2BBB04 DHRB34A471M1CBA13

DHRB34A331M1CB DHRB34A431M1CB DHRB34A471K2BBD07 DHRB34A471M2BB

DHRB34A331M1QBC07 DHRB34A471K2BB DHRB34A471K6BB DHRB34A471M2BBB03

DHRB34A471M6BB DHRB34A681K2BB DHRB34A681M2BBB03 DHRB34B101K2BB

DHRB34A501K2BB DHRB34A681K2BBB04 DHRB34B101K1CB DHRB34B101K2BBD06

DHRB34A680K1AB DHRB34A681M1CB DHRB34B101K1CBA41 DHRB34B101K2BBD07

DHRB34A680K1CB DHRB34A681M2BB DHRB34B101K1NBA31 DHRB34B101M1CB

DHRB34B101M1NB DHRB34B101MA8B DHRB34B102K2BBD07 DHRB34B122K2FB

DHRB34B101M1NBA31 DHRB34B101MA8BC01 DHRB34B102K6BB DHRB34B122M2FB

DHRB34B101M2BB DHRB34B102K1FBA31 DHRB34B102M2BB DHRB34B151K2BB

DHRB34B101M2BBD07 DHRB34B102K2BB DHRB34B102M6BB DHRB34B151M2BB

DHRB34B221K2BB DHRB34B221K3ABC01 DHRB34B221M3ABC01 DHRB34B331M2BB

DHRB34B221K2BBD06 DHRB34B221M2BB DHRB34B331K2BB DHRB34B331M2BBD06

DHRB34B221K2BBD07 DHRB34B221M2BBD07 DHRB34B331K2BBD06 DHRB34B331M2BBD07

DHRB34B221K3AB DHRB34B221M3AB DHRB34B331K2BBD07 DHRB34B471K2BB

DHRB34B471K2BBD07 DHRB34B471M6BB DHRB34B751K1CBA31 DHRB34C101M1FB

DHRB34B471K6BB DHRB34B500M1FB DHRB34C101K1FB DHRB34C101M2BB

DHRB34B471M2BB DHRB34B681K2BB DHRB34C101K2BB DHRB34C101MF3B

DHRB34B471M2BBB02 DHRB34B681M2BB DHRB34C101K2BBD07 DHRB34C101MPBB

DHRB34C102K1FB DHRB34C102M2FBB05 DHRB34C102X2FBB06 DHRB34C151M1FB

DHRB34C102K2FB DHRB34C102M2FBC01 DHRB34C122K2FB DHRB34C151M2BB

DHRB34C102M1JB DHRB34C102M4FB DHRB34C122M2FB DHRB34C221K1GBD03

DHRB34C102M2FB DHRB34C102MF1B DHRB34C151K2BB DHRB34C221K2BB

DHRB34C221M1EB DHRB34C331K2BB DHRB34C331M2BB DHRB34C471K2BB

DHRB34C221M1FB DHRB34C331M1EB DHRB34C331M3DB DHRB34C471M1FBB05

DHRB34C221M2BB DHRB34C331M1FB DHRB34C331M3DBA15 DHRB34C471M2BB

DHRB34C271K1FB DHRB34C331M1FBA13 DHRB34C331M3EBA15 DHRB34C471M3EB

DHRB34C471M3FB DHRB34C511K1FB DHRB34C681M3FB DHRB44B102M1JBC03

DHRB34C471M3FBC01 DHRB34C561M1FB DHRB34C681MF1B DHRB54A101M1CB

DHRB34C471M9FB DHRB34C681K2BB DHRB34D471K1JB DHRB54A102M1FB

DHRB34C471MF1B DHRB34C681M2BB DHRB3AB820K3DBD05 DHRB54A102M1JBC04

DHRB54A102MF1B DHRB54A331M1CB DHRB54A680M1CB DHRB54A751M1JBC04

DHRB54A102MZFB DHRB54A470M1CB DHRB54A681M1CB DHRB54A820M1CB

DHRB54A151M1CB DHRB54A471M1CB DHRB54A750M1CB DHRB54B101K1JB

DHRB54A221M1CB DHRB54A560M1CB DHRB54A751K1JBC04 DHRB54B101K3AB

DHRB54B101KA3B DHRB54B102M4JBC08 DHRB54B751M1JBC04 DHRB54C101M3DBC01

DHRB54B101KA3BA12 DHRB54B501M1QBD04 DHRB54C101K1FB DHRB54C102K1FB

DHRB54B101KZJB DHRB54B501MC1BC04 DHRB54C101M1FB DHRB54C102M1FB

DHRB54B102M1JBD04 DHRB54B750M1CB DHRB54C101M3DB DHRB54C102M1JBA11

DHRB54C102M1JBA14 DHRB54C102MF7B DHRB54C471M1FB DHRB54C751M1JBC01

DHRB54C102M1JBC04 DHRB54C151M1FB DHRB54C501M1JBB05 DHRB54C820M1FB

DHRB54C102M6FBA31 DHRB54C221M1FB DHRB54C681M1FB DHRB5AA501M1FB

DHRB54C102MF1B DHRB54C331M1FB DHRB54C751M1FBC01 DHRB5AB102M1JB

DHRB5AD101M1CB DHRB5AD151M1CB DHRB5AD221M3ABC06 DHRB5AD471M1CBA31

DHRB5AD101M3ABC01 DHRB5AD221M1CB DHRB5AD331M1CB DHRB5AD681M1CB

DHRB5AD102M1CB DHRB5AD221M1KBC06 DHRB5AD331M1KBD01 DHRB5AD681M5CBA31

DHRB5AD102M1CBA01 DHRB5AD221M3ABC01 DHRB5AD471M1CB DHRC54C222K2FBB07

DHRC54C262K2FBB07 DHRE4AD222Z4QB DHRR3AQ171KC1B DHSF44F182ZNXB

DHRE4AD102Z4QB DHRE4AD471Z4QB DHSF44G272ZTXB DHSF44F252ZRXB

DHRE4AD152Z4QB DHRE4AD681Z4QB DHS4E4D402MTXB DHSF44F362ZT2B

DHRE4AD222M4QB DHRR3AQ171K1CB DHS4E4G202MTXB DHSF44G272ZT2B

DHS4E4D252MRXB DHS4E4A502KR2B DHS4E4G202KTZB DHS4E4H102KPZB

DHS4E4D281MCXB DHS4E4A502MRXB DHKA3D4251KM4B DHS4E4F191KC2B

DHS4E4A122KH2B DHS4E4F191KC2B DHS4E4D881KH2B DHS4E4G141KC2B

DHS4E4A282KL2B DHS4E4D402KT2B DHS4E4G441KH2B DHS4E4A502KR2B

DHS4E4A502MRXB DHS4E4G132MRXB DHK4EK3102MM1B DHSF44G272ZTXB

DHS4E4A561KC2B DHS4E4G202KT2B DHS1X4F200KD2B DHS4E4H172KTXB

DHS4E4D252MRXB DHS4E4G141KC2B DHS4E4G701MLXB DHSF44D102ZH2B

DHS4E4D402MTXB DHS4E4G441KH2B DHS4E4C532MTXB DHKA3D4251KM4B

DHS4E4C112MHXB DHS4E4A802KT2B DHS4E4A122MHXB DHS4E4A561KC2B

DHS4E4C112MHXB DHS4E4A802KT2B DHS4E4A122MHXB DHS4E4A561MCXB

DHS4E4G202MTXB DHS4E4G701KL2B DHS4E4A282MLXB DHS4E4A802MTXB

DHS4E4C192KL2B DHS4E4G701KL2B DHS4E4A282MLXB DHS4E4A802MTXB

DHS4E4C532MTXB DHS4E4D252KR2B DHS4E4D881MHXB DHS4E4C192MLXB

DHS4E4D142KL2B DHS4E4D281KC2B DHS4E4D881MHXB DHS4E4H242KTZB

DHS4E4D142MLXB DHS4E4D281MCXB DHS4E4G441MHXB DHSF44G132ZNXB

DHS4E4D142MLXB DHS4E4D881KH2B DHSF44D102ZH2B DHSF44G341ZD2B

DHS4E4D402KT2B DHS4E4D132KH7BC02 DHK4ED4911KMRBB07 DHB4EE4911KMRB

DHS4E4F272KT2B DHS4E4D132KH7BC02 DHS4E4F591KH2B DHK4EAW911KMRB

DHS4E4G132KR2B DHS4E4G202KT2B DHS4E4G132KR2B DHS4E4G441KHWB

DHS4E4C371KC2B DHK4ED4911JMRBB07 DHSF44F781ZH2B DHKC5A4262KTJBC04

DHKC5A4262KTZBC04 DHS4E4C371MCXB DHS4E4F401MHXB DHS4E4G441MHXB

DHKE5A4422MTJBD12 DHS4E4D142KL2B DHS4E4F591KH2B DHS4E4G701MLXB

DHKE5A4422MTJBB10 DHS4E4D402KTTB DHS4E4F591MHXB DHSF44D242ZNXB

DHS4E4C192MLXB DHS4E4F191MCXB DHS4E4G132MRXB DHSF44D351ZCXB

DHSF44D482ZTXB DHS4E4F272MTXB DHSF44F252ZRXB DHS4E4F191MCXB

DHSF44F362ZTXB DHS4E4F941MLXB DHSF44G192ZRXB DHS4E4F591MHXB

DHSF44F461ZDXB DHS4E4G141MCXB DHB4ED4401KHRB DHS4E4G141MCXB

DHSF44F781ZHXB DHSF44D102ZHXB DHS4E4F172KPZB DHSF44D102ZHXB

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