WMSIC Electronic Components

Sunlord SDCL0603Q39NJT02B03

ModelSDCL0603Q39NJT02B03
Package0201
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 SDCL0603Q39NJT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q39NJT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±5%
Electronic Component
0.009g
Inductor
39nH
Electronic Component
1
Factor
11@300MHz
Electronic Component
BM0265071923
Current
120mA
Frequency
1.6GHz
Resistor(DCR)
2.3Ω
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SDCL0603Q39NJT02B03 贴片电感产品概述

顺络电子(Sunlord)推出的SDCL0603Q39NJT02B03是一款0201封装的高频贴片电感,专为小型化射频及低功耗电子设备设计,兼顾性能稳定性与体积紧凑性,是消费电子、物联网等领域的常用无源器件。

一、核心参数总览

该电感的关键参数清晰明确,可直接支撑电路设计选型:

  • 电感值:39nH(纳亨),偏差范围±5%,满足大多数射频匹配、滤波电路的精度需求;
  • 额定电流:120mA(毫安),指常温下长期工作不超过该电流时,性能参数变化控制在允许范围内;
  • 直流电阻(DCR):2.3Ω(欧姆),低阻值设计可减少电流通过时的功耗与发热;
  • 品质因数(Q值):11@300MHz,高频下能量损耗低,适合射频信号传输;
  • 自谐振频率(SRF):1.6GHz(吉赫兹),电感自身电容与电感值的谐振点,应用时需避开该频率以保证电感特性;
  • 封装:0201(英制尺寸,对应公制0.6mm×0.3mm),贴片式结构,适配SMT自动贴装工艺。

二、关键性能特点

  1. 高频低损耗:300MHz频段Q值达11,能有效降低射频电路插入损耗,提升信号传输效率;2.4GHz等常见无线频段下性能仍稳定;
  2. 小体积高密度:0201封装仅0.6mm×0.3mm,大幅节省PCB空间,适配智能手环、TWS耳机等小型化设备;
  3. 低功耗适配:2.3Ω DCR在120mA电流下功耗约33mW,符合低功耗电子设备节能要求;
  4. 精度可靠:±5%电感精度,避免参数偏差导致的电路匹配误差,提升产品一致性;
  5. 宽频适用:自谐振频率1.6GHz,覆盖蓝牙、WiFi(2.4GHz/5GHz)、物联网等主流无线频段,仅需避开1.6GHz附近特殊场景。

三、典型应用场景

该电感针对高频小型化需求设计,主要应用于:

  1. 无线通信终端:手机、平板的蓝牙5.0、WiFi 6模块射频匹配网络,用于信号滤波与阻抗匹配;
  2. 可穿戴设备:智能手环、手表的低功耗射频模块,支持NFC、蓝牙数据传输;
  3. 物联网终端:智能家居传感器、智能门锁的无线通信单元,适配低功耗设计;
  4. 汽车电子辅助组件:TPMS胎压监测系统射频前端匹配电路,满足车载环境可靠性要求;
  5. 小型消费电子:TWS耳机充电盒射频模块、便携式蓝牙音箱信号滤波电路。

四、封装与可靠性说明

  • 封装工艺:0201贴片封装适配SMT自动贴装,兼容无铅回流焊(峰值约260℃),符合RoHS/REACH环保标准;
  • 可靠性测试:通过振动(10-2000Hz,1.5g加速度)、温度循环(-40℃至+85℃,1000次循环)测试,满足工业级与消费级设备长期工作需求;
  • 尺寸兼容性:焊盘尺寸与行业标准一致,可直接替换同参数其他品牌电感,降低设计变更成本。

五、选型匹配参考

若需调整参数适配场景,可参考顺络同系列电感:

  • 更高电流(200mA):选SDCL0603Q39NJT02B05;
  • 更高精度(±1%):选SDCL0603Q39NJT01B03;
  • 近1.6GHz应用:选SRF≥2GHz的SDCL0603Q39NJT02B06,避免谐振影响性能。

该电感凭借紧凑体积、稳定性能与低功耗特性,成为小型化射频电路的高性价比选择,广泛应用于当前主流电子设备。

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