Cosel Launches TU Series of Board Level AC-DC Power Supplies

Cosel Co. Ltd. has launched the TU Series of board level ac-dc power supplies. The TUNS50 and TUNS100 (50 & 100W) are available for immediate shipment. The TU series is a universal input PFC front end, and dc-dc converter combined in a single module. The TUNS50 comes in a compact 1/4 brick size and the TUNS100 comes in a 1/2 brick. This product was designed to reduce development time and board space requirements. Output voltages of 5, 12 and 24Vdc are standard. Output voltage can be adjusted using the standard trim pin if desired.

The TU Series can operate at 100% output up to 75°C at the base plate and 50% of the rated capacity at 100°C base plate temperature. The TU includes built-in over current protection, over voltage protection and thermal protection circuits.

The TU series will be enhanced with the introduction of 300 and 500W versions later this year. Safety approvals include UL60950, C-UL and CE.

More news and information regarding the latest developments in Smart Grid electronics can be found at Darnell’s SmartGridElectronics.Net.