Pick from our range of communications power supplies listed below to get more information about each range. You can narrow your search by using our Quick Product Finder.
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CN-B
The rugged half brick 200W and 300W CN-B110 series of isolated DC-DC converters operate from a very wide 43 to 160V input. With an input to baseplate isolation of 2,500Vac and 3,000Vac input to output, the series is designed for use on 72V or 110V nominal input rail power systems. In addition, the baseplate cooled modules meet the rolling stock IEC 61373 Category 1, Class B shock / vibration standards and are designed to meet EN 45545-2 (Fire protection on railway vehicles). As standard the CN-B110 series features active current share for parallel or redundant operation, remote sense, remote on/off, output voltage adjustment and a power good signal. An optional 12V 0.01A auxiliary voltage, replacing the power good signal, is also available.
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PY
The PY family are pcb-mountable DC-DC converters in various package sizes with output powers ranging from 20 to 200W.
The family's ultra-wide input voltage range (from 8.5 to 160V - model dependent) enables a single converter to be used in multiple applications. With its approval to EN 50155, it is also suitable for railway applications.
Its high efficiency results in low heat generation and the potted construction promises high shock and vibration performance which together with the wide operating temperature range make these devices suitable for nearly any situation.
Additionally, heat sink kits are available to simplify integration when contact cooling is not possible.
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RGA
The rugged RGA non-isolated DC-DC step-down converters are encapsulated in a five-sided aluminium case and rated for up to 110˚C operation. The modules have the industry standard 1/16th brick pin-out, are qualified to MIL-STD-810G (shock and vibration) and designed for fan-less, conduction cooled applications. The series accepts a wide input range to support multiple DC bus and battery voltages. Standard and optional features include remote on/off, remote sense, power good, frequency synchronization and output sequencing, making the modules a truly versatile power solution. The wide output adjustment range allows one model to be used in multiple positions, assisting inventory and part number reduction.
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PXD
Housed in a metal case for six sided shielding, these 10 to 60W 2" x 1" footprint converters cover the commonly used nominal input voltages of 12V, 24V or 48V with either 2:1 or 4:1 versions. Both single (3.3V to 48V) and dual output (±5V, ±12V or ±15V) models are available with a choice of positive or negative remote on/off and optional adjustment trim pin.
Our videos are hosted by Vimeo.By viewing this content you are agreeing to the Terms & Privacy Policy laid out on the Vimeo website.
PXD
Housed in a metal case for six sided shielding, these 10 to 60W 2" x 1" footprint converters cover the commonly used nominal input voltages of 12V, 24V or 48V with either 2:1 or 4:1 versions. Both single (3.3V to 48V) and dual output (±5V, ±12V or ±15V) models are available with a choice of positive or negative remote on/off and optional adjustment trim pin.
TDK-Lambda UK
