This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

RECOM Power RFB, RFM, & RFMM 1W DC/DC Converters

RECOM Power RFB, RFM, and RFMM are 1W DC/DC Converters designed to provide power isolation and voltage matching in cost-sensitive applications, including industrial and embedded control systems. The converters have a 1:1 input range and are available in SIP4 or SIP7 packages with industry standard pinouts. RFB and RFM series provide 1kVDC isolation, while the RFMM series provides 4kVDC isolation. The converters are specified with an industrial operating temperature range of -40°C to +85°C without derating and offer efficiency up to 80%. RECOM Power RFB, RFM, and RFMM series converters have UL and EN certifications and can meet EN55032 Class A or Class B emissions limits with a simple passive filter.

  • Packages: SIP4 (RFM), SIP7 (RFB, RFMM)
  • Isolation: 1kVDC (RFB, RFM), 4kVDC (RFMM)
  • Operating Temperature: -40°C to +85°C without derating
  • Efficiency: up to 80%
  • UL60950-1 certified, CAN/CSA C22.2 No. 60950-1 certified, EN55032 compliant
  • EN55032 Class A/Class B with external filter

More Information


New Industry Products are a form of content that allows industry partners to share useful news, messages, and technology with All About Circuits readers in a way editorial content is not well suited to. All New Industry Products are subject to strict editorial guidelines with the intention of offering readers useful news, technical expertise, or stories. The viewpoints and opinions expressed in New Industry Products are those of the partner and not necessarily those of All About Circuits or its writers.