SL Power introduces high-efficiency 110-W AC/DC power supplies

Nov. 11, 2016

Ventura, CA. SL Power Electronics at electronica this week in Munich added the new TB110 Series internal power supplies to its power solutions for test-and-measurement applications.

The new TB110 Series models offer up to 90% efficiency and a compact form factor. These new models are suitable when high efficiency as well as superior EMI protection and EMC performance are required. The TB110 models offer these features:

  • full EMC protection by meeting the highest levels of EN61000-4-x standards;
  • greater than 15-year e-cap life at 40°C ambient operating conditions;
  • greater than 1,000,000 hours MTBF calculated at 50°C;
  • a small 2.0” x 4.0” x 1.4” size, suitable for use in 1U chassis applications;
  • up to 110 W of output power with airflow or 80 W when convection cooled;
  • Class B conducted EMI with 6-dB margin and Class B radiated EMI with 3-dB margin; and
  • 5-VDC at 1-A standby output.

“We’re excited to introduce our new TB110 power supply for our test-and-measurement as well as ITE customers who need to solve ongoing challenges with EMI, EMC, ESD, surge, and radiated noise,” said Paul Kingsepp, global product manager for SL Power Electronics. “Our high-performance TB110 Series provides the optimum power solution for many types of noise sensitive test equipment including analyzers, signal generators, and analytical instruments. These internal power-supply models address problematic interference and susceptibility issues—saving development time and ensuring smoother end-product design.”

The TB110 models feature a universal input of 90 to 264 VAC and are available in outputs of 12 V, 24 V and 48 V. All models are CE-marked to low-voltage directive and approved to ITE standards of CSA/EN/IEC/UL60950-1, 2nd Edition, Am. 2.

The TB110 Series is available now through SL Power’s worldwide distribution sales channels and feature a three-year warranty. The TB110 models start at $59 each in OEM quantities.

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