CKG45NX7R2E474M電容器的陶瓷電容器規(guī)格書PDF中文資料

CKG45NX7R2E474M屬于電容器的陶瓷電容器。由東電化（中國）投資有限公司制造生產(chǎn)的CKG45NX7R2E474M陶瓷電容器電容器是存儲電荷的無源電子器件。陶瓷電容器包括兩個或更多個交替的陶瓷材料層（作為電介質(zhì)）和金屬層（用作非極化電極）。應(yīng)用范圍包括汽車、旁路、去耦、濾波、射頻、ESD 保護。通孔版本通常為圓片或液滴形狀，帶有兩條引線。

MULTILAYER CERAMIC CHIP CAPACITORS

Commercial grade, MEGACAP type

SERIES OVERVIEW

TDK multilayer ceramic chip capacitor CKG series is a product which metal frames are connected to terminations of MLCC, and it is also called MEGACAP. MEGACAP has higher mechanical endurance by the flexible metal frame structure which absorbs thermal and mechanical stress. Also the stacked type is effective in mounting area reduction because twice capacitance is realized by double-stacked structure without changing footprint.

■ FEATURES

? Higher mechanical endurance is realized by metal frame structure.

? Twice capacitance is realized by double-stacked structure without changing footprint.

? Lower ESR and ESL than Al caps.

? C0G temperature characteristic which has excellent stable temperature and DC-bias characteristcs is applicable.

? Mounting on Al board is applicable.

■ APPLICATIONS

? Smoothing circuits

? DC-DC converters, inverters, battery chargers

? The places where Al electrolytic or Film capacitor is not suitable because of higher ESR/ESL, heat resistivity, or its size.

? Areas where electrolytic capacitors or film capacitors cannot be placed due to high temperatures (e.g., IGBT) around them.

? The C0G temperature characteristic is suitable for the high-reliability circuits such as time constant, filter, resonance, oscillation and snubber circuits.