WMSIC Electronic Components

Sunlord SDCL0603Q9N1JT02B03

ModelSDCL0603Q9N1JT02B03
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 SDCL0603Q9N1JT02B03
Type
0201
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q9N1JT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±5%
Electronic Component
0.009g
Inductor
9.1nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264825679
Current
250mA
Frequency
4.1GHz
Resistor(DCR)
700mΩ
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.

SDCL0603Q9N1JT02B03贴片电感产品概述

一、产品基本属性

SDCL0603Q9N1JT02B03是顺络(Sunlord) 品牌推出的高频小功率贴片电感,采用0201封装(英制0.02in×0.01in,公制0603:0.6mm×0.3mm),属于超小型化电感范畴。产品针对射频、便携电子等场景设计,核心参数聚焦电感精度、电流承载、高频损耗等关键指标,兼顾性能与成本,适配批量工业应用需求。

二、核心电气性能解析

1. 电感值与精度

电感标称值为9.1nH,精度±5%,属于商用级常规精度范围。该参数可覆盖射频匹配、滤波网络等对精度要求非极致(无需1%级)的场景,满足大多数高频电路的基础电感需求,同时避免过度性能冗余带来的成本增加。

2. 电流与损耗控制

  • 额定电流:250mA,指产品在-40℃~85℃工作温度范围内可长期稳定承载的最大直流电流。若电流超过此值,电感绕组可能因线损发热或磁芯饱和导致电感值漂移,甚至损坏;
  • 直流电阻(DCR):700mΩ,反映绕组的直流损耗。较低的DCR有助于减少电流通过时的热损耗,提升电路效率,尤其适配低功耗便携设备(如TWS耳机)的电源滤波场景。

3. 高频性能关键指标

  • 品质因数(Q值):500MHz频率下为13。Q值是电感储能与损耗的比值,数值越高说明高频损耗越低。该产品在500MHz频段(蓝牙、WiFi 2.4G子频段二次谐波附近)损耗控制优异,适合射频信号传输、滤波等对损耗敏感的应用;
  • 自谐振频率(SRF):4.1GHz。当工作频率接近或超过SRF时,电感会表现出电容特性,因此实际应用需确保工作频率远低于4.1GHz(建议≤2GHz,约为SRF的1/2),避免性能突变。

三、封装与物理特性

0201封装是贴片电感的最小规格之一,具有三大核心优势:

  1. 小型化:适配手机、智能手表、蓝牙耳机等超小型设备的高密度PCB布局,有效节省板级空间(单颗电感占用面积仅约0.18mm²);
  2. 轻量化:重量仅约5mg,对便携设备整体重量影响可忽略;
  3. 焊接兼容性:支持回流焊、波峰焊等常规贴片工艺,与其他0201封装元器件(如电容、电阻)兼容,便于批量生产。

四、典型应用场景

结合性能与封装特点,该电感主要适配以下场景:

  1. 射频前端模块:手机、平板的WiFi、蓝牙、GPS电路中的匹配网络、滤波电感,利用高频Q值优势减少信号损耗;
  2. 便携电子设备:智能手表、TWS耳机的电源滤波、信号耦合,依赖小封装与低DCR提升效率;
  3. 物联网(IoT)模块:低功耗传感器节点的射频电路,满足小尺寸、低损耗需求;
  4. 高频滤波电路:100MHz~3GHz范围内的滤波网络(需避开自谐振点),稳定发挥电感作用。

五、选型优势与注意事项

1. 选型优势

  • 品牌可靠性:顺络作为国内电感龙头,产品一致性好,符合RoHS、REACH环保标准,适合批量工业应用;
  • 高频性能均衡:500MHz下Q值13,兼顾小封装与高频损耗控制,是射频小信号电路的理想选择;
  • 成本可控:商用级精度与参数,避免过度冗余,降低终端产品成本。

2. 注意事项

  • 电流降额:建议按1.21.5倍额定电流(300mA375mA)设计电路,预留裕量;
  • 频率限制:工作频率需≤2GHz,避免自谐振导致性能异常;
  • 温度适配:高温环境(>85℃)下电感值略有漂移,需根据实际温度调整参数;
  • 焊接工艺:遵循顺络官方回流焊曲线(峰值温度≤245℃),避免封装变形。

该产品以小封装、高频低损耗为核心竞争力,是便携电子与射频领域的高性价比选型。

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