The RHV2 and RHV3 series unregulated dc/dc converters feature ultra-high isolation ratings of 12.5 kVAC/one minute or 20 kVDC/one second in a compact SIP16 package that measures just 45x15x17 mm. With more than 30 mm input-to-output pin separation, the converters are certified to IEC/EN 62368 and IEC/EN 61010 for 12.5-kVAC reinforced isolation up to 5,000 m altitude. The RHV2 provides 2 W up to 85°C and the RHV3 up to 3 W at 80°C without load derating. Both series have nominal 5, 12 or 24-V inputs and a choice of 5, 12, 24 single or ±5 or ±12-V dual outputs.
Efficiency is up to 81.5%, isolation capacitance is low at 4 pF typical and the parts comply with EN 55032 (class B) EMI limits with a simple external LC input filter. Reliability is very high with MTBF at 14.6 M hours for the RHV2 series at 25°C (13.4 M hours for RHV3).
Typical applications are in those demanding high-voltage isolation such as high-vacuum monitoring, X-ray equipment and HVAC dust extraction systems where low cost and reliable performance are key.
RECOM Power, Inc., 6870 W 52nd Ave, Suite 125, Arvada, CO 80002, 720-386-0400, https://recom-power.com/