TDK Corporation宣布发布TDK-Lambda新的CN50A24系列50W Railway DC-DC Converters。这些四分之一砖块的模块从14.4到36.0VDC的广泛DC输入中运行，该输入在铁路行业和24伏车辆中广泛使用。这些完全调节和隔离的功率模块可提供5V，12V或24VDC（可调节±10％）的输出电压（可调节±10％）。
The CN50A24 DC-DC modules are suitable for both rolling stock and trackside equipment, enabling users to design cost-effective IEC61373 compliant systems without the risks associated with custom product designs and in a much shorter timescale. In addition, 100W versions of these converters are included in the CN100A24 series. Moreover, TDK-Lambda also offers higher input range versions of these modules, the CNA-110 series, with an input range of 60 to 160Vdc and output ratings from 30W to 200W.
CN50A24系列专为非常严峻的环境而设计，符合IEC61373类别1，B级的严格冲击和振动要求。此外，同类涂料选项（添加 /CO添加 /co face x型号）符合EN50155的要求。这些底板冷却的功率转换器在底板上提供了从-40到 +100°C的全部输出功率，而不会降低。例如，50瓦型CN50A24-12以12VDC的价格提供4.2安培，转换效率为86％。这些四分之一砖块的模块尺寸为1.45 x 2.28英寸，高0.50英寸。
作为标准,CN50A24单位配备了remote sense, remote on/off, overvoltage and overcurrent protection circuitry and include TDK-Lambda’s 5-year warranty. All CN50A24 models have an input-to-output isolation of 3kVAC, are safety-approved to UL/CSA/EN60950-1 and carry the CE mark in accordance with the LV Directive.
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