On April 3, TDK Corporation developed a new series of MEGACAP type multilayer ceramic chip capacitors with high-capacitance and low-ESR combined with vertical laminated metal terminals. The new CA series offers voltage ratings from 25 V to 1000 V and covers from 20 nF to 150 μF Capacitance range. The new multilayer ceramic chip capacitors also feature C0G, X7T, X7S and X7R temperature characteristics. Since the new capacitors have high capacitance values, they are suitable for resonant circuits of wireless and plug-in charging systems, such as industrial vehicles and robots. They can also be used in industry Filtering and decoupling applications for devices. The CA series will begin production in April 2018. Automotive products will be launched in the mid to late 2018. MEGACAP type multilayer ceramic chip capacitor with metal terminal The unique metal lead frame can be connected to the electrode end of the component to prevent plate warpage and weld cracking caused by thermal shock. The metal material of the terminals is also optimized to reduce ESR and achieve higher ripple current ability. In order to achieve low profile under increased capacitance, TDK uses its MEGACAP laminate design with metal terminals to allow stacked ceramic chip capacitor components to be stacked side by side. The vertical laminate design enables the use of a stack of three or more components. Metal terminal and laminate The hybrid joint between the ceramic chip capacitors uses spot welding and fixtures to prevent individual laminated ceramic chip capacitor components from falling from the lead frame at increasingly higher reflow temperatures. The CA Series will be the first to introduce 2x laminates and 3x laminates. In the future, the product lineup will be extended to 5x stacks. TDK A broad portfolio of MLCC products for a wide range of applications. TDK will also continue to pay special attention to the development of automotive-grade MLCCs with technological advantages. Trolley Speaker,Bluetooth Trolley Speaker,Portable Speaker Trolley,Trolly Speaker With Mic GUANGZHOU SOWANGNY ELECTRONIC CO.,LTD , https://www.jerry-power.com
March 25, 2023