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BOURNS SRP1265A-330M是一款专为高电流、高可靠性场景打造的屏蔽绕线功率电感,凭借车规级AEC-Q200认证、低直流电阻(DCR)及合理的电流参数,成为车载电子、工业电源等领域的优选组件。
该电感属于功率电感范畴,核心定位为高电流密度、低EMI干扰的车规级绕线电感,重点覆盖以下应用方向:
其屏蔽设计可有效抑制电磁干扰,适配对EMI敏感的场景,同时车规认证确保极端环境下的稳定运行。
电感值为33μH±20%,该精度范围满足大多数功率电路的设计需求(无需高精度电感的场景),兼顾成本与性能平衡。
最大直流电阻为58mΩ,属于低DCR设计——低DCR意味着电流通过时的功率损耗(I²R)更低,可有效降低电感自身发热,提升系统效率,尤其适合大电流应用场景。
采用屏蔽绕线结构(通常为铁氧体磁芯包裹绕线),大幅减少漏磁,降低对周边电路的电磁干扰(EMI),符合汽车电子、通信设备对EMI的严格要求。
为表面贴装(SMD)封装,实际尺寸为13.5mm×12.5mm(对应封装代号1265,行业通常以宽度×高度简化命名),适配自动化贴片生产线,焊接兼容性强。
该产品通过汽车电子元器件可靠性标准AEC-Q200,涵盖以下严苛测试:
可稳定工作于**-40℃至+125℃**的宽温度范围,满足车载、工业等场景的极端温度需求,无性能衰减或失效风险。
车载12V/24V系统向低电压(如5V、3.3V)转换时,SRP1265A-330M可作为储能电感:
服务器电源需要高电流、高可靠性,该电感:
总结:BOURNS SRP1265A-330M以车规级可靠性、低EMI、高电流密度为核心优势,精准匹配车载电子、工业电源等对性能与可靠性要求严苛的场景,是一款高性价比的功率电感解决方案。
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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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