Automotive-grade soft-termination and MEGACAP Type MLCCs with C0G characteristics

2022-08-04

●TDK Corporation has expanded its lineup of automotive-grade soft-termination and MEGACAP Type MLCCs with newC0G types. Until now, these robust MLCC designs, which offer effective protection against board flexure and solder cracks, have been available with X5R, X7R and X8R dielectric materials. The new types combine the low relative permittivity of the C0G dielectric with rated capacitance values up to 300 nF and enable MLCCs to be used in an even greater range of applications where reliability is required. Their rated voltages range from 50 V to 3000 V.
●The new MLCCs feature high capacitance stability at a high DC bias. Moreover, the capacitance drift is only 0.3 percent over a broad temperature range from -55 ºC to +125 ºC, making the new Class 1 MLCCs especially well-suited for the high-precision resonant circuits for fast and efficient automotive wireless charging and in LLC resonant circuits of onboard chargers for plug-in hybrid and electric vehicles. The new types are qualified to AEC-Q200. In addition to the expanded range of automotive applications, the new C0G MLCCs are also suitable for use in circuits requiring high reliability or as replacements for other types of capacitors. Mass production and sales of the new components will begin in December 2016.
●Main features and benefits
■Capacitance drift of only 0.3 percent over a temperature range from -55 ºC to +125 ºC
■High capacitance stability at a high DC bias
■Effective protection against board flexure and solder cracks
■Qualified to AEC-Q200

EPCOS

CGA2CGA3CGA4CGA5CGA6CGA8CGA9CKG32KCKG45KCKG45NCKG57KCKG57N

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Part#

MLCCs

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electric vehicles ]Wireless chargers ]LLC resonant circuits ]onboard chargers ]plug-in hybrid vehicles ]time constant circuits ]filter circuits ]resonant circuits ]oscillation circuits ]snubber circuits ]

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Datasheet

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Please see the document for details

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November 2016

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