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RALEC(旺诠)作为国内被动元件领域的成熟厂商,其RTA03系列厚膜排阻以紧凑集成、高一致性、稳定可靠为核心优势。RTA03-4D1000FTP是该系列中典型的4通道同阻值排阻,专为需要多电阻紧凑布局的电路设计,广泛覆盖消费电子、工业控制等中低功耗场景。
RTA03-4D1000FTP属于表面贴装厚膜集成排阻,核心设计是将4个独立0603尺寸(1.6mm×0.8mm)电阻元件封装在1206标准封装(3.2mm×1.6mm)内,引脚数8个(4个电阻各2引脚)。产品采用旺诠成熟的厚膜印刷工艺制造,兼容自动贴片机(SMT)作业,适合高密度PCB布局需求。
该产品参数严格遵循工业级标准,关键指标如下:
RTA03-4D1000FTP因紧凑布局和稳定性能,适用于以下场景:
4个0603电阻集成在1206封装内,相比离散电阻节省约70%的PCB面积,适合高密度电路设计(如手机主板、小型PLC模块)。
同批次排阻的4个电阻采用同一工艺制造,阻值偏差、温度系数的一致性远优于离散电阻(离散电阻可能存在不同批次、不同元件的偏差)。
一次焊接完成4个电阻,减少SMT工序时间和人工成本,降低虚焊、错焊风险(相比离散电阻,焊接效率提升100%)。
厚膜工艺制造的电阻元件耐温性好,集成封装减少外部电磁干扰,长期工作MTBF(平均无故障时间)≥10^6小时。
总结:RTA03-4D1000FTP是一款高性价比的4通道厚膜排阻,旺诠的成熟工艺保证了其性能稳定和一致性,适合紧凑空间、多同阻值电阻的中低功耗应用,是消费电子、工业控制等领域的优选元件。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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