ニュース

2024.08.21

サムスン電機、車載用MLCC（4532mm、X7R、2.2nF～470nF、250Vdc～2kV）の新製品発売

4.5×3.2mm サイズ、X7R（-55℃～125℃）、定格250V～2000V、2.2nF～470nFを実現

 

▷ 電機自動車の高電圧化トレンドにより、OBC、EVモーター駆動用インバーター、DC-DCコンバーター、無線充電（WPT）、バッテリー管理システム（BMS）、コンプレッサーやポンプなど車載用電力電子部品に高電圧が印加されるにつれてMLCCにおける高電圧化の要求も増えています。

 

▷ これを受けて、サムスン電機は独自のセラミック、材料の微粒子化およびSoft Termination工法を取り入れて高電圧化への対応とともに、4.5×3.2mmの大型サイズでの曲げ強度を改善しており、既存の3225mmサイズから4532mmまで製品カバレッジを拡大しました。


▷ CL43B222KJRRPJ#, CL43B224KHU6PJ#, CL43B474KEU6PJ# の３つの機種を開発し、量産を開始しており、サンプル提供も可能です。

 

 

Samsung

Size

(mm/inch)

Capacitance

Rated Voltage

TCC

Remarks

CL43B222KJRRPJ#

4532/1812

2.2㎋

2000Vdc

X7R

Soft Term.

CL43B104KIURPJ#

(2024.3Q)

100㎋

1000Vdc

CL43B224KHU6PJ#

220㎋

630Vdc

CL43B474KEU6PJ#

470㎋

250Vdc

(X7R : -55℃~125℃ における容量変化率 : ±15%)

 

Characteristic data 


 

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