WMSIC Electronic Components

Sunlord SDCL0603Q1N4BT02B03

ModelSDCL0603Q1N4BT02B03
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 SDCL0603Q1N4BT02B03
Type
SUNLORD
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDCL0603Q1N4BT02B03
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.009g
Inductor
1.4nH
Electronic Component
1
Factor
13@500MHz
Electronic Component
BM0265071893
Current
600mA
Frequency
16GHz
Resistor(DCR)
120mΩ
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.

SDCL0603Q1N4BT02B03 叠层贴片电感产品概述

SDCL0603Q1N4BT02B03是顺络电子(Sunlord)针对高频小电流射频场景推出的一款0201封装叠层贴片电感,兼具小型化、低损耗、高一致性等特点,适配5G、蓝牙、可穿戴设备等主流无线应用的性能需求。

一、产品基本属性

该电感属于顺络SDCL系列高频叠层电感,型号命名中“0603”对应公制封装尺寸(0.6mm×0.3mm),实际英制封装为0201(0.02inch×0.01inch),是当前贴片电感中体积最小的主流规格之一。作为叠层电感,其采用多层陶瓷叠层+金属化内电极工艺,相比绕线电感更适合自动化批量生产,且电感值一致性、抗机械应力性能更优,可满足SMT贴装的高精度要求。

二、核心性能参数解析

该电感的参数针对性覆盖高频小电流射频场景,关键指标的实际意义如下:

  1. 电感值与精度:标称电感值1.4nH,叠层工艺保证批次间电感偏差通常控制在±5%以内,适合射频匹配网络对精度的要求;
  2. 额定电流与直流电阻:额定电流600mA,直流电阻(DCR)仅120mΩ。在额定电流下,电感自身功耗为(I^2R=(0.6A)^2×0.12Ω=43.2mW),低损耗可避免射频电路中不必要的能量浪费;
  3. 品质因数(Q值):500MHz下Q值达13,Q值越高意味着电感储能能力越强、损耗越小,能有效降低射频信号传输衰减,提升链路效率;
  4. 自谐振频率(SRF):自谐振频率高达16GHz,远高于主流无线频段(如5G Sub-6GHz、WiFi 6E的6GHz),在工作频段内电感呈纯感性,避免谐振导致的性能突变。

三、封装与工艺特点

  1. 0201小型化封装:封装尺寸为0.508mm×0.254mm(英制),可显著节省PCB布局空间,适配智能手机、智能手表等紧凑产品的高密度设计;
  2. 叠层工艺优势:采用高温烧结陶瓷叠层技术,内电极与陶瓷基体结合紧密,耐回流焊温度(最高260℃),抗机械振动、弯曲应力能力强,适合可穿戴设备等可靠性要求高的场景;
  3. 环保合规:符合RoHS与REACH标准,内电极采用镍铜合金等无铅材料,适配绿色制造需求。

四、典型应用场景

该电感的性能匹配多个高频小电流领域:

  1. 5G射频前端:用于智能手机、基站RRU的Sub-6GHz频段(1-6GHz)匹配网络、滤波电路,高Q值与高SRF保证高频信号低损耗传输;
  2. 蓝牙/WiFi模块:适配蓝牙5.2、WiFi 6/6E的2.4GHz、5GHz、6GHz频段,作为射频匹配电感提升阻抗匹配精度;
  3. 可穿戴设备:智能手表、手环的低功耗蓝牙模块中,小体积与低功耗特性可缩小产品尺寸,延长电池续航;
  4. 物联网终端:LoRa、NB-IoT等低功耗广域网终端的射频前端,600mA额定电流满足小信号需求,叠层工艺保证批量一致性。

五、应用优势总结

SDCL0603Q1N4BT02B03的核心优势体现在:

  • 高频性能突出:高Q值(13@500MHz)与16GHz SRF覆盖主流无线频段,满足射频低损耗需求;
  • 小型化适配性:0201封装支持高密度PCB设计,适合便携、可穿戴等小型产品;
  • 低功耗可靠性:低DCR减少自身功耗,叠层工艺提升抗应力与耐焊接性能,适合批量生产;
  • 宽场景兼容性:从5G到蓝牙、物联网,覆盖多类高频小电流应用,是射频电路的通用型方案。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.