K-Series

Many modular low-power DC/DC converters are designed for simple, manual assembly, but their performance is limited. RECOM's latest drop-in upgrades enhance performance while reducing costs without any price increase.
Latest RECOM DC/DC Upgrades: Heightened Performance Without Heightened Price

Transcript

At RECOM, we are always working toward our mission to simplify and accelerate the power supply development process. That’s why we’re thrilled to introduce a series of major drop-in technology upgrades to some of our most popular DC/DCs and switching regulators. Thanks to advanced circuit techniques and manufacturing automation, RECOM can offer machine-built, easily configurable converter solutions that enhance performance without a price premium.

The R-78K series, designed as drop-in replacements for three-terminal linear regulators, now include a wider input range, more output voltage options, and better efficiency. The 0.5A and 1A versions have smaller case sizes and lower weight.

Next, the new RKK series offers upgrades to our existing RKE series and RFMM series of 1W isolated SIP7 DC/DCs. RKK features lower EMI, operating temperatures to 105°C with no derating, continuous short-circuit protection, and higher efficiency maintained to light loads. Plus, elimination of potting saves cost and nearly halves the weight to just 1.7g.

Additionally, the new RYK series offers those same performance enhancements with a fully regulated output, upgrading the existing RY series. Fans of our popular regulated 4:1 input RSO line can now take advantage of the RSOK series. Improvements include higher isolation rating, more robust isolation grade, and a wider input voltage range.

Similarly, the new RSK-RUW series offers improvements to our RSE series. 3kVDC/1min isolation is up from 2kVDC/1sec, efficiency is 88.5% over 79%, and 4:1 input range is now 8:1. Last but certainly not least, the new RS3K-Z series provides upgrades to the RS3E series. The new K version features a 4:1 input range, upgrading from 2:1, and 3kV basic isolation compared with 3kV functional isolation. It also offers a wider operating temperature range to +80°C without derating, lower isolation capacitance, and better efficiency.

To learn more and order samples, visit recom-power.com/k-series.
  Series
1 RECOM | RFMM Series | DC/DC, THT, 1 W, Single Output
Focus
  • Low cost 1W converter
  • Industry standard pinout
  • SIP7 package
  • 4kVDC isolation
2 RECOM | RKE Series | DC/DC, THT, 1 W, Single Output
Focus
  • Low cost
  • 1:1 Input voltage range
  • Efficiency up to 81%
  • 4kVDC/1 second isolation
3 RECOM | RKK Series | DC/DC, THT, 1 W, Single Output
Focus
  • Low cost
  • 1:1 Input voltage range
  • Efficiency up to 82%
  • 4kVDC/1 second isolation
4 RECOM | RS3E Series | DC/DC, THT, 3 W, Single Output
Focus
  • 2:1 wide input range
  • 3kVDC/1 minute isolation
  • -40°C to +70°C (full load) operating range
  • IEC/EN62368-1 2nd & 3rd Ed. certified
5 RECOM | RS3K Series | DC/DC, THT, 3 W
Focus
  • 4.5-9 and 9-36VDC Input voltage ranges
  • SIP8 package
  • Continuous short circuit protection
  • Operating temperature range up to 105°C
6 RECOM | RSE Series | DC/DC, THT, 2 W, Single Output
Focus
  • 2:1 Wide input range
  • 2kVDC/1 second isolation
  • -40°C To +75°C Operating temperature @ full load
  • Industry standard pinout (SIP8)
7 RECOM | RSK-RUW Series | DC/DC, THT, 2 W, Single Output
Focus
  • 8:1 wide input voltage range
  • SIP8 package
  • Continuous short circuit protection
  • No minimum load required
8 RECOM | RYK Series | DC/DC, THT, 1 W, Single Output
Focus
  • Low cost
  • 1:1 Input voltage range
  • Efficiency up to 81%
  • 4kVDC/1 second isolation
9 RECOM | RSO Series | DC/DC, THT, 1 W
  • 2:1 and 4:1 Wide input voltage range
  • SIP8 Package style
  • UL94V-0 Package material
  • Continuous short circuit protected