Sixteenth Brick DC/DC Delivers 100 W Right down to 30 V Enter

Flex Energy Modules has added to its PKU-D collection of low-profile sixteenth-brick DC-DC converters with the PKU3913D, a 100 W rated half with an prolonged enter vary all the way down to 30 V and controlled output of 12 V/8.3 A. The meant software is for nominal inputs of 48 V or 54 V with attainable lengthy cable lengths and consequent voltage drops resembling microwave radio hyperlinks for instance. On this case, the low enter drop-out voltage of the half is a bonus to ensure prolonged operation, and the enter vary can also be appropriate with PoE commonplace IEEE 802.3af (37-57 VDC). 

The PKU3913D is designed for top effectivity at decrease enter voltages, peaking at over 95%. The components function pre-bias, monotonic start-up functionality, distant on/off and an MTBF of 13.88 M hours at 40°C ambient in keeping with Telcordia requirements. Merchandise are licensed to IEC/EN/UL 62368-1 for 2250 VDC enter to output isolation. Complete safety is included towards over-temperature, enter undervoltage, and output overvoltage, over-current and quick circuits.

The PKU3913D collection is housed in a 33.02 mm x 22.86 mm footprint and is simply 11.3 mm excessive within the open-frame codecs, with elective through-hole or SMT termination, or simply 12.7 mm excessive for the pinned model with elective base plate. Dimension and pin-out is industry-standard.

Flex Energy Modules has been a technical pioneer within the improvement of energy modules for greater than 40 years with high quality designed and constructed into merchandise at each stage. The PKU3913D collection advantages from this lengthy expertise and has undergone complete qualification, which, together with extremely automated manufacturing, ensures dependable operation. Flex Energy Modules’ merchandise are backed up by ISO 9001/14001 certification and unequalled technical assist.