WMSIC Electronic Components

Sunlord SDCL1005C3N0BTDF

ModelSDCL1005C3N0BTDF
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord SDCL1005C3N0BTDF
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL1005C3N0BTDF
Electronic Component
1
Package
0402
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.019g
Inductor
3nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0264536394
Current
300mA
Frequency
6GHz
Resistor(DCR)
200mΩ
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.

Sunlord SDCL1005C3N0BTDF 贴片叠层电感产品概述

一、产品基本信息

SDCL1005C3N0BTDF是顺络电子(Sunlord)推出的0402封装贴片叠层电感,型号中:

  • “1005”对应公制尺寸(1.0mm×0.5mm),“3N0”明确电感值为3nH;
  • 属于高频小电感范畴,专为小型化射频/无线通信电路设计,是顺络成熟的叠层电感系列产品之一。

二、核心电气参数与实际意义

关键参数直接决定其适用场景,具体解析如下:

  1. 电感值:3nH
    3nH属于高频小电感,主要用于射频电路的信号匹配、滤波或谐振网络,覆盖2.4GHz、5GHz等主流ISM频段(工业科学医疗频段)的无线通信需求。
  2. 额定电流:300mA
    指连续直流额定电流(电感长期工作不超允许温升的最大电流),满足绝大多数低功耗无线模块(蓝牙、WiFi)的小信号电路承载要求。
  3. 直流电阻(DCR):200mΩ
    DCR反映直流损耗,数值越小功率损耗越低。200mΩ的低DCR设计,能减少便携设备(手机、无线耳机)的直流偏置损耗,适配低功耗场景。
  4. 品质因数(Q值):8@100MHz
    Q值=电感储能/损耗,是高频性能核心指标。100MHz下Q值达8,意味着射频信号传输损耗低,信号完整性好,适合射频前端电路。
  5. 自谐振频率(SRF):6GHz
    电感超过SRF会呈现电容特性,6GHz的SRF覆盖当前主流无线频段(2.4GHz、5GHz),确保目标场景下始终保持电感功能。

三、封装与物理特性

  • 封装尺寸:0402(英制)/1005(公制)
    实际尺寸约1.0mm×0.5mm×0.5mm,体积极小,适配高密度PCB布局(如智能手机主板、小型IoT模块),助力设备小型化。
  • 叠层结构优势
    采用陶瓷叠层工艺,相比绕线电感:
    ✅ 一致性好:批量生产电感值偏差≤±5%,可靠性高;
    ✅ 寄生参数低:无引线设计减少寄生电容/电感,高频性能更稳定;
    ✅ 工艺兼容:支持回流焊、波峰焊等自动化SMT生产,适配流水线作业。

四、典型应用场景

结合参数特性,主要应用于:

  1. 无线通信模块:蓝牙4.0/5.0、WiFi 6/6E模块的射频匹配网络、滤波电路;
  2. 消费电子:智能手机/平板的GPS、NFC电路,无线耳机的蓝牙发射/接收端;
  3. 物联网(IoT)设备:小型传感器节点、智能家居设备的无线通信单元;
  4. 射频前端:低噪声放大器(LNA)、功率放大器(PA)的阻抗匹配网络。

五、使用注意事项

  1. 频率限制:应用频率需低于6GHz(SRF),避免电感特性失效;
  2. 电流管控:连续电流不超300mA,峰值电流控制在1.5倍额定电流内(防止磁饱和);
  3. 焊接规范:无铅回流焊峰值温度≤245℃,焊接时间≤10秒,避免损坏叠层结构;
  4. 储存环境:常温干燥(-40℃~+85℃,湿度≤60%),避免受潮影响性能。

这款电感凭借小体积、高频稳定、低损耗等特点,成为顺络在小型化射频电路领域的经典产品,广泛覆盖消费电子及IoT市场。

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