WMSIC Electronic Components

Sunlord SDCL0603Q15NHT02B03

ModelSDCL0603Q15NHT02B03
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 SDCL0603Q15NHT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q15NHT02B03
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.009g
Inductor
15nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0265147303
Current
250mA
Frequency
2.6GHz
Resistor(DCR)
700mΩ

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Sunlord SDCL0603Q15NHT02B03 信号叠层电感产品概述

一、产品基本信息

本产品为顺络电子(Sunlord) 推出的高频信号叠层电感,型号为SDCL0603Q15NHT02B03。采用0201(英制)/0603(公制) 小型表面贴装封装,专为无线通信、射频电路的信号匹配、滤波等场景设计,兼顾小型化与高频性能需求。

二、核心电气参数详解

本产品的关键电气参数需结合应用场景重点关注,具体如下:

  1. 电感值与精度:标称电感量15nH,精度±3%。该精度等级可满足射频电路中对电感一致性要求较高的匹配网络、滤波器设计,避免因电感偏差导致的信号衰减或阻抗失配。
  2. 额定电流:最大直流额定电流250mA。此参数为电感可长期稳定工作的电流上限,若超过该值,电感磁芯会因饱和导致电感量下降,甚至引发热失效。
  3. 直流电阻(DCR):700mΩ(典型值)。DCR直接影响电感的直流功耗,在额定电流下,本产品功耗约为43.75mW((I^2R=0.25A^2×0.7Ω)),满足便携设备的低功耗要求。
  4. 品质因数(Q值):13@500MHz。Q值反映电感的储能与损耗比((Q=2πfL/R)),500MHz频段下的高Q值确保了射频信号的低损耗传输,适合蓝牙、WiFi等无线通信的中高频段。
  5. 自谐振频率(SRF):2.6GHz(典型值)。电感的寄生电容与电感量谐振的频率,当工作频率超过SRF时,电感会呈现容性特性,因此本产品的推荐工作频率应低于2.6GHz,覆盖主流2.4GHz无线通信频段。

三、封装与物理特性

本产品采用0201表面贴装封装(公制对应0603),尺寸紧凑(约0.6mm×0.3mm),可有效节省PCB空间,适配高密度电路设计。叠层工艺使电感结构稳定,无绕线松散问题,具备优异的抗振动、抗冲击性能,适合消费电子、物联网设备等对可靠性要求较高的场景。

四、典型应用场景

结合电气参数与封装特性,本产品主要应用于以下高频电路:

  1. 无线通信设备:蓝牙(2.4GHz)、WiFi(2.4GHz)、ZigBee等低功耗无线模块的信号匹配与滤波。
  2. 射频前端模块:智能手机、智能穿戴设备的射频前端电路(如PA匹配网络、滤波器组件)。
  3. 物联网终端:传感器节点、智能家电的射频收发电路,兼顾小型化与高频性能。
  4. 高频测试仪器:小型化信号发生器、频谱分析仪的高频信号处理单元。

五、产品核心优势

  1. 小型化高密度适配:0201封装满足便携设备的紧凑设计需求,可在有限PCB面积内实现多电感布局。
  2. 高频性能优异:500MHz下Q值达13,SRF覆盖2.6GHz,适配主流无线通信频段的信号传输。
  3. 高精度一致性:±3%电感精度确保批量生产中电路性能的一致性,降低调试难度。
  4. 高可靠性:叠层结构抗振动冲击,适合车载、工业物联网等 harsh 环境的应用延伸。
  5. 低功耗设计:700mΩ DCR控制了直流损耗,延长便携设备的电池续航时间。

六、使用注意事项

  1. 工作频率限制:需确保实际工作频率低于自谐振频率2.6GHz,避免电感容性特性影响电路性能。
  2. 电流安全范围:直流电流不得超过250mA,交流信号的峰值电流需换算为有效值,确保不超过额定值。
  3. 焊接工艺:遵循0201封装的回流焊/波峰焊参数(如回流焊峰值温度240-250℃,时间<30s),避免热损伤。
  4. 存储环境:常温干燥环境(温度-40℃~85℃,湿度<60%)存储,避免受潮导致性能下降。

本产品凭借高频性能、小型化设计与高可靠性,成为无线通信、消费电子等领域高频电路的理想选择。

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