WMSIC Electronic Components

Sunlord SDCL0603Q3N6BT02B03

ModelSDCL0603Q3N6BT02B03
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 SDCL0603Q3N6BT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q3N6BT02B03
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.009g
Inductor
3.6nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264913674
Current
400mA
Frequency
7.7GHz
Resistor(DCR)
300mΩ
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SDCL0603Q3N6BT02B03 信号叠层电感产品概述

顺络电子推出的SDCL0603Q3N6BT02B03是一款针对高频小信号电路设计的0201封装叠层电感,凭借紧凑尺寸、稳定高频性能及低损耗特性,广泛适配射频通信、高速数字电路及便携电子设备的阻抗匹配、滤波等场景。

一、产品定位与核心身份

该电感属于顺络“信号叠层电感”系列,聚焦小信号高频传输需求,以超小型0201封装为核心,平衡了尺寸、性能与成本,是射频前端、无线通信模块及便携设备PCB高密度布局的理想选择。

二、核心参数深度解析

参数是电感性能的核心体现,各指标需结合应用场景理解:

1. 电感值与精度

电感标称值为3.6nH,精度±2.7778%(即误差范围±0.1nH)。此精度对射频电路的阻抗匹配至关重要——若电感值偏差过大,会导致信号反射、传输损耗增加,而该精度可满足蓝牙、WiFi等常见无线通信频段的匹配需求。

2. 额定电流与直流电阻(DCR)

  • 额定电流400mA:指电感在正常工作温度下允许通过的最大直流电流,超过该值会导致电感发热加剧、性能下降;
  • 直流电阻300mΩ:属于0201封装叠层电感的低损耗水平,可减少直流功率损耗,适合对功耗敏感的便携设备(如无线耳机)。

3. 品质因数(Q值)

Q值为13@500MHz,是电感储能与损耗的比值(Q=2πfL/R)。500MHz频段下Q值达13,说明该电感在该频段内信号损耗低,能有效提升射频信号的传输效率,适配Sub-1GHz无线通信、射频滤波等场景。

4. 自谐振频率(SRF)

自谐振频率为7.7GHz,是电感自身电感与寄生电容的谐振点。当工作频率低于SRF时,电感呈感性;超过则呈容性。7.7GHz的SRF覆盖了2.4GHz(蓝牙/WiFi)、5GHz(WiFi)等主流射频频段,确保多场景下性能稳定。

三、封装与工艺特性

1. 0201超小型封装

封装尺寸为0.6mm×0.3mm(对应英寸规格0201),是片式电感的最小封装之一,可大幅节省PCB空间,适配智能手机、智能手表等便携设备的高密度布局需求。

2. 叠层工艺优势

采用多层陶瓷叠层工艺制造,相比绕线电感具有三大优势:

  • 一致性好:叠层工艺可精准控制电感值,减少批量生产的参数偏差;
  • 寄生参数低:寄生电容、电阻更小,高频性能更稳定;
  • 成本可控:适合大规模自动化生产,性价比高于同性能绕线电感。

四、适用场景与性能匹配

该电感的参数特性与以下场景高度适配:

1. 射频通信领域

  • 蓝牙/WiFi模块:2.4GHz/5GHz频段在SRF(7.7GHz)范围内,Q值满足信号传输需求,可用于天线匹配、射频前端滤波;
  • Sub-1GHz无线通信:如智能家居、工业物联网的低功耗无线模块,500MHz左右频段Q值达13,损耗低。

2. 高速数字电路

  • DDR内存、USB3.0/3.1接口:需小电感实现EMI滤波,0201封装适合高密度布局,低DCR减少信号损耗;
  • 高速信号链路:阻抗匹配电感,稳定信号传输。

3. 便携电子设备

智能手机、无线耳机、智能穿戴设备:超小型封装节省空间,低功耗(低DCR)符合便携设备的续航需求。

五、选型与应用注意事项

  1. 电流容量控制:电路中通过该电感的直流电流需≤400mA,峰值电流需避免超过电感饱和电流(通常高于额定电流,但需结合实际场景测试);
  2. 频率范围确认:确保工作频率低于7.7GHz,若需更高频段需选择SRF更高的电感;
  3. 焊接工艺要求:0201封装需采用高精度回流焊,避免虚焊、焊锡桥接,建议参考顺络官方焊接工艺参数;
  4. 精度适配:±2.7778%精度可满足大部分场景,若需更高精度(如±1%),需确认顺络同系列其他型号。

该电感凭借紧凑尺寸、稳定高频性能及低损耗特性,成为射频通信与高速数字电路领域的高性价比选择,适配多类便携及工业级电子设备的需求。

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