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SDCL1005C3N3BTDF是顺络电子(Sunlord)推出的一款小型化贴片叠层电感,专为高密度、低功耗的射频及数字电路设计,凭借紧凑的0402封装和稳定的高频性能,广泛应用于消费电子、物联网终端等领域。
该电感属于顺络SDCL系列叠层电感,型号各部分含义清晰:
产品采用无铅环保工艺,符合RoHS、REACH等国际标准,适配自动化贴片生产流程。
标称电感值为3.3nH,叠层工艺保证参数一致性,常规精度为±5%(部分批次可提供±1%选项),满足射频电路对电感值的稳定要求。
额定电流为300mA,指环境温度25℃下允许的最大连续工作电流(对应温升≤40℃)。若环境温度升高,需按降额曲线调整电流,确保可靠性。
DCR典型值为200mΩ,叠层结构减少导体损耗,低DCR可降低电路功耗,适合小电流电源滤波场景。
在100MHz频率下Q值为8,Q值反映电感储能与损耗比,该参数在射频频段表现优异,可减少信号传输损耗。
自谐振频率为6GHz,工作频率远低于SRF时电感呈感性;超过SRF则因寄生电容变为容性,因此适用于6GHz以下电路。
超小型0402封装体积仅为常规电感的1/3,可大幅节省PCB空间,适配智能手机、可穿戴设备等高密度设计。
通过多层陶瓷叠层+金属化工艺制造,相比绕线电感优势明显:
适配蓝牙5.0、WiFi 6(2.4GHz/5GHz)、NFC等模块,稳定特性优化信号匹配,减少传输损耗。
用于小电流DC-DC、LDO输出滤波,低DCR降低纹波,提升电源效率。
在DDR4/DDR5内存、CPU供电滤波中,0402封装实现高密度布局,满足高速信号去耦需求。
如智能手环、智能家居传感器,小型化+低功耗特性降低终端体积与能耗,适配批量生产。
该电感凭借小型化、高性能及高可靠性,成为消费电子、物联网领域主流选型,可满足多数中高频电路设计需求。
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Product sourcing intelligence
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.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
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The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
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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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