WMSIC Electronic Components

Sunlord SDCL0603Q12NHT02B03

ModelSDCL0603Q12NHT02B03
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 SDCL0603Q12NHT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q12NHT02B03
Electronic Component
1
Package
0201
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.027g
Inductor
12nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0264913848
Current
250mA
Frequency
3.4GHz
Resistor(DCR)
700mΩ
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.

SDCL0603Q12NHT02B03 贴片电感产品概述

一、产品定位与核心方向

SDCL0603Q12NHT02B03是顺络电子(Sunlord)推出的0201封装高频贴片电感,专为小型化、低损耗、射频频段应用设计。该产品聚焦便携式电子设备、物联网(IoT)节点等对尺寸敏感且需稳定电感性能的场景,平衡了小封装与电性能指标,是射频电路匹配、滤波、偏置等功能的优选器件。

二、关键参数解析

该产品核心参数围绕射频应用需求优化,具体解析如下:

  1. 电感值与精度:标称电感12nH,精度±3%,满足多数射频电路对电感值一致性的要求,无需额外校准即可适配批量生产,降低设计与生产复杂度。
  2. 额定电流:直流额定电流250mA,指电感在该电流下工作时,电感值变化不超过规格允许范围(通常≤10%),适配小电流射频模块(如蓝牙、WiFi模块的偏置电路)。
  3. 直流电阻(DCR):700mΩ,反映电感的直流损耗,低DCR可减少功率消耗,提升电路效率,尤其适合电池供电的便携式设备(如无线耳机、智能手表)。
  4. 品质因数(Q值):13@500MHz,Q值=2πfL/R(f为工作频率,L为电感值,R为损耗电阻),该Q值表明在500MHz频段内,电感储能能力远高于损耗,可有效降低射频信号衰减,提升信号传输质量。
  5. 自谐振频率(SRF):3.4GHz,即电感的寄生电容与电感值谐振的频率,超过该频率后电感呈容性。3.4GHz的SRF覆盖了WiFi(2.4GHz/5GHz)、蓝牙(2.4GHz)等主流射频频段,适用范围广。

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,尺寸约0.6mm×0.3mm),是目前贴片电感中尺寸较小的封装之一,可显著提升PCB板的集成密度,适配超小型产品设计(如无线耳机、智能手环)。
  2. 工艺优势:顺络采用多层片式电感工艺,通过精密叠层技术控制电感值精度,同时减少寄生参数(如寄生电容、串联电阻),提升高频性能;该工艺还具备抗振动、耐温性能(通常满足-40℃~+85℃工作温度),满足消费级与工业级产品的可靠性要求。

四、核心性能优势

  1. 小尺寸高密度:0201封装可在有限PCB面积内布局更多电感,适配智能手表、无线耳机等超小型设备的电路设计,满足“轻、薄、小”的产品趋势。
  2. 低损耗高Q值:在500MHz频段Q值达13,配合低DCR(700mΩ),可有效降低射频电路的插入损耗,提升信号传输距离与稳定性。
  3. 宽频率覆盖:3.4GHz的SRF覆盖主流射频频段(2.4GHz-5GHz),可同时满足WiFi、蓝牙、ZigBee等多种无线协议的应用需求,减少器件选型复杂度。
  4. 稳定可靠性:±3%的精度保证批量生产一致性,顺络的工艺控制确保产品在温度、湿度变化下性能稳定,适配不同环境的应用场景(如户外IoT节点)。

五、典型应用场景

  1. 便携式电子设备:智能手机、无线耳机、智能手表的射频前端(WiFi、蓝牙模块的天线匹配、滤波电路)。
  2. 物联网(IoT)节点:智能家居(如智能门锁、温湿度传感器)、可穿戴设备的无线通信模块,实现低功耗射频信号传输。
  3. 小型医疗设备:便携式血糖仪、健康监测手环的传感器电路,需小尺寸电感实现信号滤波与阻抗匹配。
  4. 射频测试设备:小型化射频测试仪器(如手持信号发生器)的信号调理电路,利用其低损耗特性提升测试精度。

该产品凭借小尺寸、低损耗、宽频段覆盖的特点,成为射频电路设计中平衡性能与成本的理想选择,适配多类小型化电子设备的升级需求。

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