Multilayer Ceramic Chip Capacitors Automotive 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 • DC-DC converters, inverters, battery chargers, EPS, ABS, EV, HEV, HID lamp, etc.. • Smoothing circuits. • The places where Al electrolytic or Film capacitor is not suitable because of higher ESR/ESL, heat resistivity, or its size. • The C0G temperature characteristic is suitable for the high-reliability circuits such as time constant, filter, resonance, oscillation and snub ber circuits.
Features • High capacitance has been achieved through precision technologies that enable the use of multiple thinner Ceramic dielectric layers. • A monolithic structure ensures superior mechanical strength and reliability. • Low ESL and excellent frequency characteristics allow for a circuit design that closely conforms to theoretical values. • Low self-heating and high ripple resistance due to low ESR.
Applications • General electronic equipment • Mobile communication equipment • Power supply circuit • Office automation equipment • TV, LED displays • Servers, PCs, Notebooks, Tablets
CGA Series Automotive Grade High Temperature Application
Features • With a maximum temperature of 150°C and a capacitance change within ±15%, the series is suited for devices that operate in high-temperature environments. • Excellent DC bias properties. • AEC-Q200 compliant.
Applications • Automotive applications (engine rooms) • Peripheral circuits of IGDT, SiC, GaN used at high temperature environments • Sensor Module • Smoothing and decoupling applications for other devices that operate at high temperature
Multilayer Ceramic Chip Capacitors Automotive grade, mid voltage (100 to 630V)
■ SERIES OVERVIEW Middle voltage CGA series, automotive grade of TDKs Multilayer Ceramic Chip capacitor, is a product which has the high withstanding voltage characteristics. Voltage rating of 100V to 630V with capacitance range up to 15µF has been realized.
■ FEATURES • Voltage rating of 100V, 250V, 450V and 630V • Operating temperature range: –55 to +125°C • C0G temperature characteristic which has excellent stable temperature and DC-bias characteristcs is applicable. • AEC-Q200 compliant.
■ APPLICATIONS • Wireless Charging units such as DC-DC converter, Inverter, On board charger. • Decoupling, smoothing, snubber and resonant circuit and so on of high voltage circuit.
CGA Series Automotive Grade Mid Voltage (100 to 630V)
Features • Voltage rating of 100 to 630V with capacitance range up to 15μF. • High capacitance has been achieved through precision technologies that enable the use of multiple thinner Ceramic dielectric layers. • Low residual inductance assures superior frequency characteristics. • Excellent DC Bias properties. • A lineup with wide-ranging rated voltages that enables selections that are suitable for needs. • AEC-Q200 compliant.
Applications • Application in decoupling, smoothing, and snubber circuits of inverters or DC-DC converters of HEVs or EVs • Countermeasure against voltage surge and noise in connectors