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> New $95 tyco QRW035 quarter brick dc/dc converters
New $95 tyco QRW035 quarter brick dc/dc converters
New Tyco QRW035 Quarter Brick Power Module DC/DC Converter
QRW035 Series Power Modules; dc-dc Converters
The latest advance in dc-dc converters, the QRW series provides up to 40A output current in an industry standard quarter brick, which makes it an ideal choice for small space, high current and low voltage applications. Designed for optimum efficiency and power density, this module achieves an ultra high efficiency rating of 91% at 3.3V full load, eliminating the need for a heat sink in most applications. Thanks to the ultra high efficiency of this converter, the power dissipation is such that for most applications a heat sink is not required. In addition, the QRW series supports future migration of semiconductor and microprocessor supply voltages down to 1.2V.
48W, 60W, 62.5W, 72W, 115.5W, 120W, 125W
1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 12V
Microprocessor powered applications
Latest generation IC's (DSP, FPGA, ASIC)
Access and optical network equipment
Ultra high efficiency: 91% at 3.3V full load
Delivers up to 40A of output current
Constant switching frequency (300 kHz)
Industry standard quarter-brick
Auto restart after fault shutdown
physical dimensions and design
(2.28 in. x 1.45 in. x 0.375 in.)
Operating input voltage: 36 - 75Vdc
Operating temperature range: -40°C to 85°C
Storage temperature: -55°C to 125°C
Output voltage adjustment trim: -20% to 10%
I/O isolation voltage: 1500Vdc max
For more information click on: http://power.tycoelectronics.com/BinaryGet.aspx?ID=0ab4680b-57da-4653-8988-fff5fc1a73b1