Lambda Offers 20W addition to its popular PCB mountable AC-DC Power Supplies

SAN DIEGO, CA (March 11, 2008) - Lambda has unveiled its latest series of compact pcb-mountable 20-watt AC-DC power supplies. The single output ZPSA20 series accepts a wide input voltage range, has a low profile (0.79") and industry standard footprint (2 x 3.5"), making it an ideal choice for applications such as computer peripherals, datacom, telecom, point-of-sale equipment, LED signs and lighting, video/audio routers and test & measurement equipment.

These 20-watt pcb-mountable supplies are available with the most popular output voltages including 3.3V, 5V, 9V, 12V, 15V, or 24VDC. The outputs are floating so they can be used as either a positive or negative polarity. Typical efficiencies are up to 82%. These models are rated for operation in a convection cooled environment from 0°C up to 70°C with derating. A green LED is provided as an indicator that the power supply is on. Other standard features include overvoltage and short-circuit protection.

To maximise design-in flexibility, Lambda is offering these supplies as either an open-board configuration with Molex input/output connectors, or as a "/P" version with pins for PCB mounting.

Accepting a wide input voltage range of 85-264VAC, the ZPSA20 series is ready for use globally with no further configuration or input selection. Its industry standard footprint makes it an ideal choice as a drop-in replacement for existing supplies, while its low profile means that it can be installed in the most compact of applications. The ZPSA20 has global safety agency approvals per UL/CSA/EN60950-1; meets conducted and radiated EMC requirements of EN55022-B/FCC Class B (without additional filtering or components) and meets EN61000-4 immunity specs for greater reliability. All supplies carry the CE Mark and are RoHS compliant.

The ZPSA20 series is available now with prices starting at $12.50 each in 1000 piece quantities. More information is available at Lambda's website http://www.lambdapower.com .

About Lambda
Lambda Americas is a unit of TDK Corporation (NYSE: TDK) and has been a leading global provider of power solutions for over 60 years. The company designs and manufactures a wide range of AC-DC and DC-DC power products for Industrial, Medical, Telecom, Datacom, and Test and Measurement applications worldwide. Additional information is available at 800-LAMBDA-4 (toll free) or 619-575-4400.

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