Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
顺络电子(Sunlord)作为国内电感领域的龙头企业,其SDCL系列叠层贴片电感以高精度、小封装、低损耗等特点广泛应用于射频、可穿戴等领域。其中SDCL1005C1N8STDFM01是一款针对小型化高频电路设计的0402封装叠层电感,以下从多维度解析其核心特性与应用价值。
SDCL1005C1N8STDFM01属于顺络SDCL系列叠层贴片电感,型号命名规则清晰:
该产品采用表面贴装工艺,兼容主流SMT生产线,是小型化电子设备的理想电感选择。
SDCL1005C1N8STDFM01的性能参数针对高频中小功率场景优化,关键指标如下:
电感值标称1.8nH,采用顺络成熟的叠层陶瓷烧结工艺,电感偏差严格控制在**±5%以内**(顺络标准)。叠层结构通过多层金属线圈与陶瓷介质的交替叠合,实现电感值的高精度一致性,避免了绕线电感因线圈绕制误差导致的精度波动。
额定直流电流为300mA,是指电感在工作时,直流电阻(DCR)产生的温升不超过40℃(顺络行业标准)的最大允许电流。该参数满足智能手机、可穿戴设备等低功耗终端的电流承载需求,若工作电流超过额定值,可能导致电感磁芯饱和或DCR持续升温,影响电路稳定性。
DCR标称100mΩ,在0402小封装下实现了优异的低阻特性。叠层工艺通过优化金属线圈的厚度与布局,减少了导体电阻损耗,可有效降低电感自身功耗,提升电路效率(尤其在低电压DC-DC转换电路中)。
封装尺寸为1.0mm×0.5mm×0.5mm(长×宽×高),符合0402封装的行业标准,重量仅约0.005g,适合高密度PCB布局,满足可穿戴设备、物联网终端等对小型化的严苛要求。
SDCL1005C1N8STDFM01的核心竞争力源于顺络的叠层电感工艺积累:
采用高温共烧陶瓷(LTCC)工艺,将金属线圈与陶瓷介质在1000℃以上高温下烧结为一体,相比绕线电感,具有更好的温度稳定性(工作温度范围-40℃~+125℃)、抗机械应力能力(跌落测试符合IEC 60068-2-32标准),且无磁芯松动风险。
叠层结构减少了线圈间的寄生电容,在100MHz~3GHz的高频范围内Q值(品质因数)可达20以上(顺络实测数据),适合射频电路的信号滤波、阻抗匹配等应用,可有效降低信号衰减。
符合欧盟RoHS 2.0、REACH等环保标准,采用无铅锡膏封装,避免了铅污染,同时兼容主流无铅焊接工艺(回流焊峰值温度245℃±5℃,时间≤10秒)。
SDCL1005C1N8STDFM01的小封装、低损耗特性使其适用于以下场景:
智能手机、平板的WiFi(2.4GHz/5GHz)、蓝牙(2.4GHz)模块中,用于信号滤波、天线匹配网络,提升信号传输效率。
智能手表、手环的无线通信模块(如BLE蓝牙),利用0402小封装实现设备小型化,同时满足低功耗需求。
低功耗IoT设备(如传感器节点)的射频链路,支持LoRa、NB-IoT等通信协议,满足远距离传输的信号稳定性要求。
低电压DC-DC转换电路(如1.8V转3.3V)的输出滤波电感,低DCR特性可减少电源损耗,延长电池续航。
为确保产品性能稳定,使用时需注意以下要点:
0402封装体积小,焊接时需注意:
综上,顺络SDCL1005C1N8STDFM01叠层贴片电感凭借高精度、小封装、低损耗等优势,成为射频、可穿戴等小型化电子设备的核心电感元件,可有效提升电路性能与产品竞争力。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products