Power supplies target applications in LED signage

A TDK-Lambda product story

Edited by the Electronicstalk editorial team Nov 26, 2010

TDK-Lambda's ZPSA100 is suitable for applications such as LED signage and lighting, point-of-sale equipment, datacom, video/audio routers, and test and measurement equipment.

The compact 100W PCB-mountable AC-DC power supply accepts a wide input voltage range and has a 26.6mm profile and industry-standard 127 x 76.2mm footprint.

TDK-Lambda EMEA has upped the output power of its ZPSA series of compact PCB-mountable AC-DC power supplies with the introduction of a 100W model

These 100W supplies are available with the most popular single-output voltages from 5 to 48V DC.

Offering a typical efficiency of up to 90 per cent, these models are suited for operation in convection or customer air-cooled environments from 0 to 70C, with appropriate derating.

A green LED is provided as an indicator that the power supply is on and other standard features include over-voltage and short-circuit protection.

These supplies are offered in an open-board configuration with Molex input/output connectors.

Accepting an input-voltage range of 90-264V AC (47-440Hz) or 120-370V DC, the ZPSA100 series is ready for use globally with no further configuration or input selection.

Its industry-standard footprint makes it suitable as a drop-in replacement for existing supplies, while its low profile means that it can be installed in compact applications.

TDK-Lambda's ZPSA100 series is approved to national and international safety approvals, including IEC/EN/UL/CSA60950-1 (edition 2), meets conducted and radiated EMC requirements of EN55022-B and FCC Class B (without additional filtering or components), and meets EN61000-4 immunity specifications for greater reliability.

All models in the ZPSA100 series carry the CE mark, according to the LV Directive, and come with a two-year warranty.