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AC/DC Switchers offer 50 and 100 W from ¼ and ½ brick packages.

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AC/DC Switchers offer 50 and 100 W from ¼ and ½ brick packages.
AC/DC Switchers offer 50 and 100 W from ¼ and ½ brick packages.
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July 23, 2013 - Respectively, Cosel TUNS50 and TUNS100 AC/DC switching power supplies offer 50 and 100 W from industry standard ¼ brick (2.3 x 1.47 x 0.5 in.) and ½ brick (2.3 x 2.4 x 0.5 in.) packages for PCB mount applications. TUN100 also features conduction baseplates for additional heatsink cooling. Features in both series include universal AC input, output VTrim of -10 to +20%, remote sense, and reliability in excess of 300k hr. Each series includes 3 standard output models of 5, 12, or 24 V.

50 & 100 Watt AC/DC Switchers Standard ¼ & ½ Brick Packages Offer the Industry's Highest Density Solutions

(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)

PowerGate LLC
3000 Coronado Dr.
Santa Clara, CA, 95054

Press release date: July 2, 2013

PowerGate LLC announces the release of the Cosel TUNS50 and TUNS100 AC/DC switching power supplies in the industry standard ¼ Brick and ½ Brick packages for PCB Mount applications, offering the highest densities available in these power ranges.

The TUNS50 is a 50 Watt AC/DC Switcher in the industry standard 1/4 Brick package (2.3 x 1.47 x 0.5”), while the TUN100 offers 100 Watts in the ½ Brick Package (2.3 x 2.4 x 0.5”) with a conduction baseplates for additional heatsink cooling. Both families feature Universal AC Input, Output VTrim of -10 ~ +20%, Remote Sense, -40°C ~ +100°C C baseplate cooled operation; and Reliability in Excess of 300k Hours per EIAJ RCR-9102. Each family offers 3 standard output models of 5V, 12V or 24V. All models are safety approved for UL/cUL60950-01, EN60950 and EN50178 and backed by a 5 year warranty.

Product details can be found at or In 100 piece quantities, the TUNS50 is available for les than $105 and TUNS100 for less than $126 with substantial discounts for OEM quantities. Small quantities are available from stock with standard production lead times of 10-12 weeks. Contact PowerGate LLC for Sales & Technical Support at (866) 588-1750 or

For further information and reader enquiries:
Paul Christiansen, PowerGate LLC, 2390 Owen Street, Sunnyvale, CA 95054
Tel: (408) 588-1750 Email:
Fax: (408) 588-1751 Web:

For further information, text and graphics by email or to discuss feature article opportunities:
Gorden Mack,, 34504 Colville Place, Fremont, CA 94555
Tel: (408) 821-8283 E-mail:
Fax: (408) 588-1751 Web:

PowerGate LLC is a power solutions company providing inventory, logistical and technical support to customers throughout North America. PowerGate is dedicated to being the premier source for power products by providing superior customer service and technical support with flexible terms and inventory programs.
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