WMSIC Electronic Components

Sunlord SDCL0603Q27NHT02B03

ModelSDCL0603Q27NHT02B03
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord SDCL0603Q27NHT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q27NHT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.009g
Inductor
27nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264825663
Current
140mA
Frequency
2GHz
Resistor(DCR)
1.6Ω
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.

SDCL0603Q27NHT02B03贴片电感产品概述

SDCL0603Q27NHT02B03是顺络电子(Sunlord)推出的一款高性能贴片电感,专为高密度、低功耗的射频及便携式电子设备设计,凭借紧凑的0201封装、精准的电气参数及优异的射频特性,成为小型化电路设计的优选组件。

一、产品核心身份与封装特征

该型号属于顺络常规贴片电感系列,0201封装(对应公制尺寸0.6mm×0.3mm)是目前贴片电感中体积最小的规格之一,适配SMT自动化生产,可显著提升PCB布局密度,满足智能手机、智能穿戴等设备的“轻、薄、小”设计需求。其贴片式结构无引线设计,能有效降低寄生电容与电感,减少信号传输损耗,适合高频电路的信号完整性要求。

二、关键电气性能参数解析

1. 电感值与精度

电感标称值为27nH,精度达**±3%**——高于行业常规±5%的精度标准,可精准匹配射频匹配网络、振荡电路等对电感值偏差敏感的场景,避免因参数偏移导致的信号失真或性能下降。

2. 电流承载能力

额定直流电流为140mA,指电感在直流电流下能长期稳定工作而不出现性能劣化(电感值偏移≤10%)的最大电流。实际应用中建议预留20%以上余量(即工作电流≤112mA),避免过载导致的发热加剧或元件损坏。

3. 直流电阻(DCR)

DCR为1.6Ω,属于同封装同电感值产品中的低阻水平。低DCR可减少电流通过时的功率损耗(P=I²R),降低元件发热,尤其适合低功耗物联网设备、便携式电子的电池供电场景,延长设备续航时间。

三、射频关键特性:品质因数与自谐振频率

1. 品质因数(Q值)

在500MHz频率下Q值为13,Q值反映电感储能与能量损耗的比值(Q=2πfL/R),直接影响射频电路的效率。13的Q值在中高频段表现优异,可有效提升射频前端的信号增益,减少滤波电路的插入损耗。

2. 自谐振频率(SRF)

自谐振频率为2GHz,即电感与自身寄生电容谐振的频率。当工作频率接近或超过SRF时,电感会呈现电容特性,失去电感功能。因此该型号适合工作在1GHz以下的射频场景(如蓝牙4.2/5.0的1GHz子频段、WiFi 2.4GHz的低频段匹配),若需在2GHz以上应用需结合电路重新设计匹配网络。

四、典型应用场景

  1. 便携式电子设备:智能手机、智能手表、蓝牙耳机的射频前端模块(如发射/接收匹配网络、滤波器);
  2. 低功耗物联网设备:传感器节点、智能家居终端的射频通信电路,适配电池供电的低功耗需求;
  3. 射频匹配与滤波电路:蓝牙、WiFi、RFID等无线通信系统的阻抗匹配网络,利用其精准电感值优化信号传输效率;
  4. 小型化电子模块:如智能手环的心率监测模块、无线充电接收端的滤波电路,适配0201封装的高密度布局。

五、选型与使用注意事项

  1. 精度匹配:若电路对电感精度要求不高(如普通滤波),可选择更低精度型号,但该型号±3%的精度更适合对性能一致性要求高的批量生产;
  2. 频率限制:严格避免工作频率超过2GHz,若需高频应用需选用SRF更高的同封装电感;
  3. 焊接工艺:0201封装体积小,回流焊温度需控制在220℃~250℃(峰值),时间≤60秒,避免虚焊或过热损坏;
  4. 温度适应性:顺络该系列电感工作温度范围为-40℃~+85℃,满足工业级与消费级设备的环境要求。

综上,SDCL0603Q27NHT02B03以“小体积、高精度、低损耗、优射频特性”为核心优势,精准覆盖便携式与射频电路的设计需求,是顺络在小型化电感领域的代表性产品之一。

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