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TDK-Lambda has developed a range of 12W IP66-rated power supplies specifically targeted at LED applications requiring high reliability.

The LED power supplies are available in two output modes – the LDV12 series provides a constant voltage of 12V, 15V and 24V and the LDC12 series provides a constant current of 350mA and 700mA.

Both series are convection cooled, operating between -10C and +60C without derating, with a guaranteed start-up at -20C and an output efficiency of 82 per cent.

Standard features include short-circuit, overload and overvoltage protection.

The units are compact, measuring 90 x 34.5 x 21mm, and are mounted in a vibration- and shock-resilient sealed case.

The company said the power supplies are suitable for all indoor and outdoor LED lighting installations as well as digital signage and industrial applications.

The 12W supplies are IP66-rated and accept a wide universal AC input.

As well as being EN55015, EN55022, VCCI, CISPR22 and FCC compliant, TDK-Lambda’s LDV12 and LDC12 series meet UL1310 (Class two), EN61347-1 and EN61347-2-13 safety approvals and carry the CE mark.

To ensure long-term reliability all models meet EN61000-4-2, -3, -4, -5, -6, -8, -11 immunity standards together with a mean time before failure of more than 700,000 hours and a calculated e-cap life of up to 10 years, supported by a three-year warranty.

TDK-Lambda is a subsidiary of the TDK Corporation, a leading global electronics company (

TDK-Lambda has been a major provider of power supplies for over 60 years.  The company designs and manufactures a wide range of AC-DC Power Supplies and DC-DC Converters for Industrial, Medical, Telecom, Datacom, and Test & Measurement applications worldwide.

With production facilities in Asia, America and EMEA, TDK-Lambda has positioned itself as one of the world’s largest manufacturers of power conversion products with recognized leadership in the
industrial market segment.

With our comprehensive 1.5W to 90kW range of AC/DC power supplies, DC/DC converters, Programmable DC power supplies and EMI noise filters, TDK-Lambda offers the right solution for a wide spectrum of applications.

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