WMSIC Electronic Components

Sunlord SDCL0603Q6N8JT02B03

ModelSDCL0603Q6N8JT02B03
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 SDCL0603Q6N8JT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q6N8JT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±5%
Electronic Component
0.009g
Inductor
6.8nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264992303
Current
300mA
Frequency
5.5GHz
Resistor(DCR)
500mΩ
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 SDCL0603Q6N8JT02B03 贴片电感产品概述

SDCL0603Q6N8JT02B03是顺络电子(Sunlord)推出的0201封装高频小功率贴片电感,专为小电流射频电路设计,兼具小型化、低损耗与宽频感性等特点,广泛应用于无线通信、消费电子等领域。以下从产品定位、参数、性能、应用等维度展开详细概述。

一、产品定位与封装

该电感属于顺络高频电感系列,核心定位为小型化射频电路专用电感,采用行业主流的0201英寸贴片封装(对应公制尺寸约0.6mm×0.3mm),是目前便携设备中高密度贴装的首选封装之一。其封装体积仅为常规0402封装的1/4左右,可大幅节省PCB空间,适配智能手机、无线耳机等对体积要求严苛的产品。

二、核心电气参数详解

该电感的关键参数经过优化,满足射频电路的典型需求:

1. 电感值与精度

标称电感值为6.8nH,精度公差±5%,属于射频电路常用的电感规格,可覆盖大多数匹配、滤波电路的电感值需求,无需额外高精度校准,降低设计复杂度。

2. 额定电流与直流电阻

  • 额定电流(Idc):300mA,指25℃环境下电感可长期稳定工作的最大直流电流,无磁饱和风险;
  • 直流电阻(DCR):仅500mΩ,远低于同封装同电感值的普通电感。低DCR可有效降低电流通过时的热损耗,减少射频信号的插入衰减,提升电路效率。

3. 品质因数(Q值)

在500MHz测试频率下,Q值达到13。Q值是电感储能能力与损耗的比值,Q值越高意味着信号损耗越小。13的Q值在500MHz频段表现优异,适合射频信号的传输与处理。

4. 自谐振频率(SRF)

5.5GHz是该电感的自谐振频率,此时电感的感抗与分布电容的容抗抵消,从感性转为容性。5.5GHz远高于常见射频工作频段(如2.4GHz、5GHz WiFi),因此在目标应用频段内,电感始终保持纯感性,不会因谐振导致性能恶化。

三、关键性能特点

  1. 小型化高密度集成:0201封装尺寸紧凑,适配便携设备的高密度PCB设计,可同时贴装数十颗电感而不占用过多空间;
  2. 低损耗高Q值:低DCR(500mΩ)与高Q值(13@500MHz)结合,有效降低射频信号的插入损耗,提升无线通信的传输效率;
  3. 宽频带感性覆盖:SRF达5.5GHz,覆盖2.4GHz、5GHz等主流无线频段,确保在工作频段内电感性能稳定,无需担心谐振干扰;
  4. 可靠性与一致性:顺络成熟的电感工艺保证了批量产品的一致性,焊接兼容性佳(适配回流焊、波峰焊),可满足工业级与消费电子的量产需求。

四、典型应用场景

该电感针对小电流射频电路设计,典型应用包括:

  1. 无线通信模块:蓝牙(BLE)、WiFi(802.11a/b/g/n/ac)、LoRa、ZigBee等射频前端的阻抗匹配电路、LC滤波电路,优化信号传输效率;
  2. 消费电子便携设备:智能手机、智能手表、无线耳机的天线匹配网络、射频信号调理电路,提升天线辐射性能;
  3. 物联网传感器节点:低功耗无线传感器(温湿度、运动传感器)的射频发射/接收电路,满足小电流、小体积需求;
  4. 小型射频设备:无线遥控、智能家居控制模块的射频前端电感,降低功耗与设备体积。

五、选型参考与注意事项

  1. 参数匹配验证:设计时需确认6.8nH电感值、±5%精度是否符合LC谐振、阻抗匹配需求;若需更高精度,可选择顺络同系列±1%规格,但需注意成本;
  2. 电流裕量设计:实际工作直流电流需控制在300mA以内,脉冲电流峰值不超过450mA(额定电流1.5倍),避免电感饱和;
  3. 频率范围限制:建议工作频率不超过3GHz(约为SRF的55%),确保电感在感性区域稳定工作;
  4. 封装与焊接:0201封装需匹配PCB焊盘设计(通常焊盘尺寸0.3mm×0.5mm),焊接温度需符合顺络工艺规范(回流焊峰值温度≤245℃),避免虚焊或过热损坏。

总结

SDCL0603Q6N8JT02B03是一款性能均衡的高频贴片电感,兼顾小型化、低损耗与宽频感性,适配多种无线通信与消费电子场景,是顺络电感系列中针对小电流射频电路的经典型号,可满足量产与可靠性需求。

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