WMSIC Electronic Components

Sunlord SDCL1005C1N5BTDFM01

ModelSDCL1005C1N5BTDFM01
Package0402
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 SDCL1005C1N5BTDFM01
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL1005C1N5BTDFM01
Electronic Component
1
Package
0402
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.019g
Inductor
1.5nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0265148853
Current
300mA
Frequency
6GHz
Resistor(DCR)
100mΩ
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SDCL1005C1N5BTDFM01叠层贴片电感产品概述

顺络电子(Sunlord)作为国内被动元器件领域的核心供应商,其SDCL系列叠层贴片电感以高频特性优异、体积超小、一致性稳定为核心优势,广泛应用于射频通信、消费电子等高密度设计场景。本文针对SDCL1005C1N5BTDFM01型号,从基本属性、技术特点、应用场景、性能优势及应用注意事项展开全面概述。

一、产品基本属性

该型号为顺络常规工业级叠层贴片电感,核心参数清晰明确:

  • 电感值:1.5nH(典型值),误差范围±5%(批量生产一致性达99%以上);
  • 封装规格:0402英制封装(对应公制1005封装,实际尺寸为1.0mm×0.5mm×0.5mm,体积仅为同电感值绕线电感的60%);
  • 品牌与系列:Sunlord顺络,SDCL为叠层电感专用系列(主打高频射频应用);
  • 型号拆解:1005(公制封装标识)、1N5(1.5nH电感值,“N”代表小数点)、BTDFM(端电极采用银/镍/锡三层结构,编带包装)、01(版本标识);
  • 温区范围:-40℃~+85℃(常规工业级温区,满足多数户外/车载场景基础需求)。

二、叠层电感核心技术特点

该产品采用顺络成熟的多层陶瓷叠压工艺,区别于传统绕线电感,具备以下关键技术优势:

  1. 无绕线结构设计:通过陶瓷介质层与内电极交替叠压成型,无裸露绕线,彻底避免绕线电感的寄生电容/电感影响,同时大幅缩小体积;
  2. 电感值精准控制:叠层工艺可实现内电极层数与间距的微米级精准控制,批量生产时±5%误差率达99%,减少电路调试成本;
  3. 低损耗陶瓷材料:采用顺络自研的高频低损耗陶瓷介质,损耗因子(tanδ)≤0.005@100MHz,适配射频频段的低损耗需求;
  4. 高可靠端电极:三层端电极(银层打底、镍层防氧化、锡层焊接)兼容回流焊、波峰焊,焊点剪切强度≥10N,耐湿热老化(85℃/85%RH环境下1000小时无失效)。

三、典型应用场景

因小体积、高频特性优异,该电感主要应用于以下高密度设计领域:

  1. 射频通信领域:5G Sub-6GHz基站射频单元(PA/LNA阻抗匹配、滤波网络)、WiFi6/6E模块(2.4G/5G频段信号匹配)、蓝牙5.2/5.3设备(无线收发电路滤波);
  2. 消费电子领域:智能手机射频前端(天线调谐、信号滤波)、智能手表无线充电模块(谐振电路)、TWS耳机蓝牙模块(低功耗射频匹配);
  3. 物联网领域:低功耗蓝牙(BLE)节点、ZigBee网关(射频信号处理)、智能家居传感器(无线通信单元);
  4. 汽车电子领域:车载WiFi/蓝牙模块(基础温区适配)、ADAS辅助驾驶雷达(射频前端匹配,车规版本需确认后缀如SDCL1005C1N5BTDFM31)。

四、性能优势深度解析

  1. 高Q值提升射频效率:1.5nH电感在100MHz频率下Q值约35~40,在3GHz频段仍保持Q值≥15,远高于同封装绕线电感(Q值≤20@100MHz),可有效降低射频信号传输损耗,提升通信距离与速率;
  2. 温变稳定性强:温漂系数≤±30ppm/℃,在-40℃~+85℃范围内,电感值变化≤0.0045nH,避免温变导致电路阻抗匹配偏移,保证设备性能稳定;
  3. 高密度PCB适配:0402封装可实现每平方厘米PCB布局≥200个电感,满足5G基站、智能手机等高密度设计需求,助力设备小型化;
  4. 抗EMI能力突出:无绕线结构减少电磁辐射,陶瓷介质的高绝缘性降低相邻电感串扰,适合EMI敏感场景(如医疗设备无线模块)。

五、选型与应用注意事项

  1. 电流容量匹配:额定电流为150mA(DC),若工作电流超过200mA,电感会出现磁饱和,电感值下降≥10%,需降额20%使用;
  2. 焊盘设计规范:PCB焊盘尺寸建议为0.3mm×0.2mm(每侧),焊盘间距0.4mm,避免焊接时桥连或虚焊;
  3. 频率范围适配:最佳应用频段为10MHz~3GHz,超3GHz后Q值快速下降,需更换更高频率适配的电感型号(如顺络SDCL1005系列高频款);
  4. 存储与焊接:存储环境需干燥(湿度≤60%),避免端电极氧化;回流焊峰值温度控制在245±5℃,时间≤5秒,防止陶瓷体开裂;
  5. 特殊需求确认:若需车规级(AEC-Q200)或宽温区(-55℃~+125℃),需确认型号后缀(如BTDFM31为车规版本),避免选型错误。

该产品凭借小体积、高Q值、稳定可靠的特性,成为射频通信领域小电感选型的主流方案,可满足多数中高端电子设备的小型化、高频化需求。

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