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SMDRI127-150MT是顺翔诺(SXN)品牌推出的磁胶屏蔽表面贴装(SMD)功率电感,聚焦中大功率电源电路的“高效储能、抗干扰、小型化”需求,覆盖消费电子、工业设备、通信等多领域。其磁胶屏蔽结构可降低电磁辐射,紧凑封装适配高密度PCB布局,是电源设计中替代裸装电感的优选方案。
该电感的核心参数围绕“电流承载、损耗控制、精度稳定性”三大维度设计,具体如下:
27mΩ的低DCR是核心亮点:4.5A额定电流下,损耗仅约0.55W(P=I²·R),比同规格普通电感(DCR≥35mΩ)损耗降低28%,减少电源模块发热,延长设备寿命。
额定4.5A持续电流适配笔记本电源、工业DC-DC模块;8A饱和电流可应对启动瞬间、负载突变(如车载快充启动),避免电感饱和导致的输出波动。
相比裸装电感,磁胶屏蔽可将EMI辐射降低30%以上,减少对射频模块、传感器等敏感电路的干扰,简化EMC设计流程,降低认证难度。
12.3×12.3mm封装比同电流裸装电感节省20%PCB空间,适合平板电脑、智能穿戴充电电路等便携式设备,及高密度电源模块布局。
磁胶材料耐温范围-40℃~125℃,可在工业低温、车载高温等场景稳定工作,满足多领域可靠性要求。
SMDRI127-150MT的参数特性适配以下主流应用:
为确保性能稳定,需注意以下要点:
该电感凭借“低损耗、高电流、抗干扰、小型化”的综合优势,成为中功率电源设计的实用选择,可有效提升设备性能与可靠性。
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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.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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