CDI Blog For Engineers

Cosel Ultra Small Size 3, 5, 10 and 25W Board-Mounted AC-DC Power Supplies

Cosel Ultra Small Size 3, 5, 10 and 25W
Board-Mounted AC-DC Power Supplies

Cosel announced the release of the new TUHS series ultra-small board-level single-output AC-DC power supplies. This new series is available in 4 power ratings, 3W, 5W, 10W and 25W in a fully-potted package. The TUHS 3 Watt is only 28.7 X 12.7 X17.5 mm (1.13 X 0.5 X 0.69 inches). The TUHS series features universal input (85 to 264Vac) with standard outputs of 5, 12 and 24Vdc.

Only few external components are required, such as a capacitor, fuse and inrush current limiting device (thermistor or resistor) for operation. This small easy to use design provides more flexibility with board layout. The TUHS series achieves efficiency as high as 90% and meets European ErP requirements.

In addition the TUHS series is UL Class II compliance, FCC Class B and operates in a wide temperature range of -40 to 85 degrees C (with de-rating). The TUHS has UL, and CE Safety certification and is backed by a 5-year warranty. Over-current and over-voltage protection are standard for all wattages. Applications include LED lighting, test and measurement equipment, displays, modems, communications equipment and other applications where board space is limited.

  • Ultra small
  • Design flexibility for Hold-up time and Expected life
  • High efficiency up to 90%
  • Wide operating temperature (-40-+85C)
  • 5 year warranty
About Component Distributors Inc. (CDI)
Component Distributors, Inc. (CDI) is a value added distributor of electronic components providing Power, Sensors, RF & Microwave, Precision Measurement & Controls, and Wireless products for simple to complex system applications. CDI distributes globally and provides local customer service and application support across the Americas. CDI delivers technical solutions that are easy to find and easy to buy, providing customers and supplier partners with design services, web commerce enablement and flexible supply chain solutions.
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