WMSIC Electronic Components

Sunlord SDCL0603Q1N3BT02B03

ModelSDCL0603Q1N3BT02B03
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord SDCL0603Q1N3BT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q1N3BT02B03
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.009g
Inductor
1.3nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264536325
Current
600mA
Frequency
17GHz
Resistor(DCR)
120mΩ
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SDCL0603Q1N3BT02B03叠层贴片电感产品概述

顺络电子推出的SDCL0603Q1N3BT02B03是一款专为高频射频电路设计的叠层贴片电感,采用0201(公制0603)超小封装,具备低电感值、高Q值、宽频自谐振等核心优势,广泛适配蓝牙、WiFi、物联网等无线通信终端的射频匹配与信号调理场景。

一、产品定位与封装规格

该电感定位于高频小信号射频电路的阻抗匹配、滤波及信号调理,核心封装为0201英制(公制0603)——尺寸仅0.6mm×0.3mm,厚度约0.3mm,是当前贴片电感中体积最小的规格之一,可满足手机主板、智能穿戴等高密度PCB设计需求。

封装采用无铅环保陶瓷叠层结构,符合RoHS、REACH等国际环保标准,兼容主流回流焊、波峰焊工艺,贴装精度要求≤±0.05mm,适配自动化大规模生产。

二、核心电性能参数解析

作为高频电感,其关键参数直接决定应用效果,核心指标如下:

  1. 电感值:标称1.3nH(偏差±5%),属于射频电路常用小电感值,适配2.4GHz、5GHz等ISM频段的阻抗匹配;
  2. 额定电流:直流额定电流600mA,指25℃环境下电感值变化≤±10%的最大直流电流,可满足蓝牙5.0、WiFi 6E等低功率射频芯片(PA/LNA)的工作需求;
  3. 直流电阻(DCR):120mΩ,同规格中低损耗水平,串联损耗小,减少射频信号功率衰减;
  4. 品质因数(Q值):13@500MHz,Q值=储能/损耗,高Q值意味着更低射频损耗,适合射频前端滤波与匹配;
  5. 自谐振频率(SRF):17GHz,远高于常见无线频段(蓝牙2.4GHz、WiFi 5.8GHz),工作频段内无谐振干扰,保证信号稳定性。

三、工艺特性与可靠性

采用高温烧结陶瓷叠层工艺,相比传统绕线电感具备三大优势:

  • 低寄生参数:叠层结构减少寄生电容/电感,避免高频性能劣化;
  • 一致性优异:批量生产中电感值偏差小,适合标准化大规模生产;
  • 高可靠性:陶瓷基底耐温性好(可承受260℃以上回流焊温度),机械强度高,抗振动/冲击符合IEC 60068-2-6等可靠性标准。

四、典型应用场景

因体积小、高频性能优,该电感广泛应用于:

  • 无线通信终端:手机、平板的蓝牙/WiFi模块射频匹配网络;
  • 物联网(IoT)设备:智能门锁、传感器节点的2.4GHz无线收发电路;
  • 低功率射频模块:TWS耳机、WiFi 6路由器的PA/LNA匹配;
  • 智能穿戴:手表、手环的无线通信电路。

五、选型与使用注意事项

  1. 电流限制:实际工作电流需≤600mA(直流),超电流会导致电感发热、值漂移,影响射频性能;
  2. 频率范围:建议在17GHz以下使用,避免接近自谐振频率导致性能下降;
  3. 贴装工艺:0201封装对贴装精度要求高,需用高精度贴片机,回流焊温度曲线需符合顺络推荐(预热150-180℃,峰值245-260℃);
  4. 替代选型:若需更高电感值,可选同系列SDCL0603Q2N2BT02B03(2.2nH);若需更大电流,需切换至0402及以上封装。

该电感凭借小体积、高Q值、宽频谐振特性,成为高频射频电路的优选方案,可有效提升无线通信设备的信号质量与可靠性。

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