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Image of Vicor PI31xx Series of ZVS Isolated DC/DC Converters - Slide7

There are three compatible filters from Vicor’s input filter product family. For 48V communications applications, the QPI-12 filter operates up to 80V with a 100V transient capability. For wide range 28V input applications, the MQPI-18 offers an both extended input range, as well as an extended temperature range. For 24V industrial, the QPI-11 filter matches most industrial input ranges. The filters are able to attenuate up to 65dB conducted common-mode and 80dB conducted differential-mode noise. The filter’s compact 12.9mm x 25.3mm x 5.0mm LGA package size provides added space savings and reduces design time. These half-size package filter modules are each rated for up to 7A and are compatible for use with any high switching frequency DC/DC converter. There are also higher current and general purpose input and output filters available.

PTM Published on: 2019-12-17