DC/DCs feature wide and ultra-wide input ranges.
The extensive range of cost-effective DC/DC converters from RECOM has been extended with the addition of two products in the industry-standard half-brick format. The REC300H-W, rated at 300W output, has a wide 9V to 36VDC input, while output options are 12V, 15V, 24V, and 48VDC isolated to 3kVDC/1 minute. Part REC150H-UW with 150W output has an ultra-wide input range of 9V to 75VDC with the same output voltage options and additionally 28V and 54VDC, to suit avionic systems and PoE applications, isolated at 2.5kVDC/1 minute.
Both REC300H-W and REC150H-UW products are tightly regulated and protected against input under-voltage, short circuits, and output overload and over-voltage. Outputs are all adjustable by +/-10%, with remote sensing. An enable input is also provided. The parts are fully sealed and operate with high efficiency across the load range up to a maximum baseplate temperature of 105°C, to suit demanding environments. ‘Class A’ and ‘B’ EMC specifications can be met with external filtering.
The half brick format is 57.9 x 61mm footprint, 12.7mm high with baseplate cooling. Through-hole pin connections for the REC300H-W and REC150H-UW are in a standard arrangement making the parts a drop-in replacement for other products on the market for cost reduction and performance upgrade.
“These new DC/DCs cover many popular nominal input voltages with their extended input ranges,” comments Matthew Dauterive, DC/DC Product Manager of RECOM, “Output voltage options are also wide, making the parts suitable for many applications including telecom, industrial, aerospace, and PoE.”
Samples and OEM pricing are available from all authorized distributors or directly from RECOM.