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BEST OF HIGH-TECH
LOW VOLTAGE CAPACITOR RANGE EXTENSION
Capacitance has more than doubled in most devices in these ranges for the C0G/NP0 dielectric. For the new 10V range, parts in the C0G dielectric range from a 0603 device with 392nF capacitance to a 564nF part in a 2225 footprint.
Similarly dramatic improvements in capacitance have been achieved with the X7R dielectric. A typical device, such as the 0805 footprint 16V part, now features an impressive 680nF capacitance, more than double the 330nF available previously.
In addition, Syfer has introduced an X5R dielectric, in voltages from 10V to 53/65V and packages from 0603 to 2225, typically providing increased capacitance over their X7R counterparts. However, it should be noted that these parts are only specified to 85oC, while the X7R range is qualified up to 125oC.
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