WMSIC Electronic Components

Sunlord SDCL0603Q33NHT02B03

ModelSDCL0603Q33NHT02B03
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 SDCL0603Q33NHT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q33NHT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.009g
Inductor
33nH
Electronic Component
1
Factor
11@300MHz
Electronic Component
BM0265071891
Current
120mA
Frequency
2GHz
Resistor(DCR)
2.2Ω
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SDCL0603Q33NHT02B03高频叠层电感产品概述

一、产品定位与核心属性

顺络电子推出的SDCL0603Q33NHT02B03是一款专为高频射频电路设计的0201封装叠层片式电感,属于顺络高频电感系列中的主流实用型号。该产品针对小型化、低损耗、高一致性的高频应用场景优化,核心定位是便携电子设备射频电路的“匹配与滤波核心元件”,可覆盖无线通信、智能穿戴、RFID等领域的高频信号处理需求。

二、核心参数及实际应用价值

参数是电感性能的直接体现,该产品的核心参数与实际场景紧密关联:

1. 电感值与精度

标称电感值33nH,精度**±3%**。该精度等级既避免了过高精度(如±1%)带来的成本溢价,又能满足大多数射频电路的阻抗匹配需求——批量生产中,±3%的偏差可保证电路一致性,无需额外调试即可实现稳定的信号传输。

2. 额定电流与直流电阻(DCR)

  • 额定电流120mA:是电感长期稳定工作的最大电流阈值,可覆盖手机、TWS耳机等便携设备射频电路的典型电流需求(此类电路电流通常在100mA以内);
  • 直流电阻2.2Ω:在0201封装电感中属于较低水平,能有效降低电流通过时的热损耗,避免电路发热影响性能,尤其适合低功耗设计场景。

3. 品质因数(Q值)

Q值11@300MHz:Q值是电感“储能能力与损耗的比值”,直接反映高频性能。11的Q值在300MHz频段表现优异,可减少信号传输中的能量损耗,适合对信号纯度要求较高的场景(如RFID UHF频段、蓝牙基础频段)。

4. 自谐振频率(SRF)

自谐振频率2GHz:是电感寄生电容与电感本身的谐振点。实际应用中,电感需工作在SRF的80%以下(即1.6GHz以内),该参数覆盖了GPS L1(1.575GHz)、WLAN 2.4GHz(近谐振点可用于低功率场景)、RFID UHF(860-960MHz) 等主流高频频段。

三、封装与工艺特性

该产品采用0201英制封装(对应公制0603),尺寸仅为0.6mm×0.3mm×0.3mm(长×宽×高),是目前便携设备最常用的小型封装之一,可显著节省PCB布局空间(比0402封装小30%以上),适配智能手表、TWS耳机等紧凑设计。

工艺上采用顺络成熟的叠层陶瓷工艺:通过多层陶瓷介质与金属电极交替叠压烧结而成,相比绕线电感具有三大优势:

  • 一致性强:叠层工艺可精确控制电感值,批量生产中参数偏差极小;
  • 耐温性好:陶瓷介质的热稳定性优异,可适应回流焊等高温制程(峰值温度可达260℃);
  • 寄生参数低:叠层结构的寄生电容、电阻更小,高频下信号干扰少,性能更稳定。

四、典型应用场景

该电感的性能与封装特性,使其可覆盖以下高频场景:

1. 射频前端模块(RF FEM)

手机、平板的射频电路中,作为天线匹配电感使用——配合电容、电阻实现阻抗匹配,提升信号发射效率;同时可作为滤波电感抑制杂波,减少信号干扰。

2. 无线通信模块

  • TWS耳机、智能手环的蓝牙射频电路:利用小尺寸特性节省内部空间,11@300MHz的Q值保证低损耗音频信号传输;
  • ZigBee模块(2.4GHz频段):作为匹配元件优化信号耦合,提升通信距离。

3. RFID与NFC设备

  • RFID UHF标签(860-960MHz):天线匹配电路的核心元件,利用高频性能实现信号有效耦合;
  • NFC近场通信模块:感应线圈匹配电感,提升通信稳定性与距离。

4. 小型化消费电子

智能手表的无线充电接收端射频匹配、耳机的音频射频转换电路等,适配设备的紧凑设计需求。

五、产品优势总结

  1. 小型化适配性:0201封装满足便携设备的空间限制,是智能穿戴、TWS耳机的理想选择;
  2. 高频性能稳定:Q值与SRF覆盖主流高频频段,满足射频电路的低损耗、高一致性需求;
  3. 工艺可靠性:顺络叠层陶瓷工艺保证批量生产一致性与耐温性,适配工业级制程;
  4. 成本效益平衡:±3%精度与合理DCR,在性能与成本间实现最优平衡,适合大规模量产。

该产品凭借“小尺寸、高频优、成本可控”的特点,成为顺络高频电感系列中应用最广泛的型号之一,可满足多数中高端便携设备的射频电路需求。

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