WMSIC Electronic Components

Sunlord SDCL0603Q22NHT02B03

ModelSDCL0603Q22NHT02B03
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 SDCL0603Q22NHT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q22NHT02B03
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.008g
Inductor
22nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0265148825
Current
150mA
Frequency
2.2GHz
Resistor(DCR)
1.2Ω

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

SDCL0603Q22NHT02B03 产品概述

一、产品基本定位与核心属性

SDCL0603Q22NHT02B03是顺络电子(Sunlord)推出的0201封装叠层信号电感,属于高频小功率电感范畴,专为射频通信、高速数字电路等小型化电子设备设计。其核心定位是兼顾高一致性、低损耗与紧凑体积,满足量产场景下的性能稳定需求,是消费电子、物联网设备射频模块的常用基础元件。

二、关键电气性能参数解析

该电感的参数设计围绕“高频适配性”与“小信号稳定性”展开,核心参数解析如下:

  1. 电感值与精度:标称22nH,精度±3%——此精度远高于常规电感±5%的水平,可有效降低射频匹配网络的设计误差,保证批量产品的电路性能一致性;
  2. 额定电流:150mA(25℃环境下)——覆盖大多数射频前端、高速接口的工作电流范围,环境温度升高(如85℃)时需按规格书降额(通常降至100mA左右);
  3. 直流电阻(DCR):1.2Ω——叠层工艺优化了内电极结构,使DCR处于同封装电感的偏低区间,减少电流损耗与发热,提升电路效率;
  4. 品质因数(Q值):13@500MHz——Q值反映电感储能与损耗的比值,500MHz频段下Q=13说明电感在该频率下损耗小,适合射频滤波、阻抗匹配等对损耗敏感的场景;
  5. 自谐振频率(SRF):2.2GHz——电感因自身寄生电容存在固有谐振点,有效工作频率应控制在700MHz以下(取SRF的1/3以下),可适配蓝牙、WiFi 2.4G子频段、高速USB接口等场景。

三、封装与工艺特点

  1. 封装规格:采用0201英制封装(对应公制0603,尺寸0.6mm×0.3mm×0.3mm),体积超紧凑,适合智能穿戴、蓝牙耳机等小型化设备的高密度贴装;
  2. 叠层工艺优势:
    • 一致性更好:多层陶瓷介质与内电极叠合成型,批量生产时电感值偏差极小,减少电路调试工作量;
    • 耐焊接热:符合无铅回流焊要求(峰值温度260℃±5℃,持续10秒),适配自动化生产;
    • 低EMI干扰:叠层结构的磁通量集中,无需额外屏蔽即可降低电磁干扰,简化电路设计;
  3. 环保合规:符合RoHS、REACH标准,无铅无卤,适配全球市场需求。

四、典型应用场景

该电感的性能与封装优势,使其在以下场景中表现突出:

  1. 射频通信模块:
    • 蓝牙5.0/5.1的天线匹配、低噪声放大器(LNA)滤波;
    • WiFi 2.4G频段的带通滤波、阻抗匹配;
    • 物联网(IoT)节点的射频收发电路;
  2. 高速数字电路:
    • DDR3/DDR4内存的电源滤波与信号去耦;
    • USB3.0/3.1、HDMI 2.0等高速接口的EMI滤波;
  3. 小型化消费电子:
    • 智能手表、蓝牙耳机的射频前端;
    • 便携式医疗设备的信号调理电路。

五、使用注意事项

为保证性能稳定,需注意以下要点:

  1. 频率限制:避免工作频率接近2.2GHz,否则电感会因自谐振表现出电容特性,导致电路性能下降;
  2. 电流降额:环境温度超过25℃时,需按规格书降额使用,防止电感值漂移或过热损坏;
  3. 焊接工艺:优先采用回流焊,避免手工焊接的高温损伤封装;焊接后检查引脚是否虚焊;
  4. 存储条件:未开封产品存储在-40℃~85℃、湿度≤60%的环境中,开封后12个月内使用完毕。

该电感凭借高性价比与稳定性能,成为众多小型化电子设备的首选信号电感元件。

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