WMSIC Electronic Components

Sunlord SDCL1005C1N8STDFM01

ModelSDCL1005C1N8STDFM01
Package0402
BrandSUNLORD
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord SDCL1005C1N8STDFM01
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL1005C1N8STDFM01
Electronic Component
1
Package
0402
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.019g
Inductor
1.8nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0265071894
Current
950mA
Frequency
6GHz
Resistor(DCR)
100mΩ
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

顺络SDCL1005C1N8STDFM01叠层贴片电感产品概述

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。

一、产品基本信息

SDCL1005C1N8STDFM01属于顺络SDCL系列叠层贴片电感,型号命名规则清晰:

  • 1005:公制封装尺寸(1.0mm×0.5mm),对应英制0402封装;
  • C:叠层陶瓷电感(顺络SDCL系列的工艺标识);
  • 1N8:电感值标称1.8nH(“N”代表小数点);
  • STDFM01:产品衍生代码,代表无铅环保封装与特定性能优化。

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。

二、核心性能参数解析

SDCL1005C1N8STDFM01的性能参数针对高频中小功率场景优化,关键指标如下:

1. 电感值与精度

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。

2. 额定电流与热特性

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。

3. 直流电阻(DCR)

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)。

4. 封装与尺寸

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。

三、设计特点与工艺优势

SDCL1005C1N8STDFM01的核心竞争力源于顺络的叠层电感工艺积累:

1. 高温烧结陶瓷工艺

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。

2. 高频低损耗特性

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。

3. 环保无铅封装

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)。

四、典型应用场景

SDCL1005C1N8STDFM01的小封装、低损耗特性使其适用于以下场景:

1. 射频前端电路

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。

2. 可穿戴设备

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。

3. 物联网终端

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。

4. 小型化电源电路

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。

五、选型与使用注意事项

为确保产品性能稳定,使用时需注意以下要点:

1. 电流与频率匹配

  • 避免工作电流超过300mA额定值,若需更高电流,可选择顺络同系列大封装型号(如1008封装);
  • 该电感适合100MHz以上高频应用,低频(<50MHz)场景下Q值较低,建议选用绕线电感。

2. 焊接工艺要求

0402封装体积小,焊接时需注意:

  • 回流焊温度曲线符合顺络《焊接工艺指南》(峰值温度245℃±5℃,升温速率≤3℃/s);
  • 避免手工焊接,优先采用SMT自动贴装,减少虚焊风险。

3. 存储与搬运

  • 存储环境:温度15℃~35℃,相对湿度≤60%,避免受潮;
  • 存储时间:未开封产品保质期12个月,开封后需在3个月内使用完毕。

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

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.