AC-DC constant current/constant voltage dimmable LED driver power supply

April 28, 2011
Date Announced: 28 Apr 2011 Wrentham, MA - Power Sources Unlimited, Inc. announces the LF1048 Series AC-DC Constant Current or Constant Voltage Dimmable LED Driver power supply.Units are fully potted and suitable for dry and damp locations. They are UL1012, cUL, FCC B, CE, REACH and RoHS compliant. Compact size maximizes design flexibility, 5.59" (L) x 1.850” (W) x 1.260” (H) form factor, 48Watts, dual wire AC Input and DC output connections. Additional features include input voltage 110-277VAC, DC output ranges from 8 to 160VDC and wide selection of pre-adjusted Constant Current outputs. Operating temperature range of -20°C to +50°C, ON/OFF AC Step Dimming, compatible with 0 - 10V Standard Triac and Electronic Low Voltage Dimmers and are up to 87% efficient typical. Product warranty is 3 years.Pricing is in the low $30’s in OEM quantities. Product is in full production with delivery from stock to 8-10 weeks.Download full specifications and procure parts online at For sales or applications inquiries, please contact Power Sources Unlimited toll free at 800-966- PSUI (7784) (USA only) or 508-384-1419.

Power Sources Unlimited, Inc., 200 Stonewall Blvd. Suite 4, Wrentham, MA 02093 Telephone: 800-966-7784 Fax: 508-384-1896

E-mail:[email protected]