WMSIC Electronic Components

Sunlord MPL2520S100MWT

ModelMPL2520S100MWT
Package1008
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord MPL2520S100MWT
Type
SUNLORD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
MPL2520S100MWT
Electronic Component
1
Package
1008
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.048g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0228537265
Current
800mA
Resistor(DCR)
300mΩ
Electronic Component
Electronic Component
Electronic Component
3000

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

MPL2520S100MWT 产品概述

一、产品简介

MPL2520S100MWT 是顺络(Sunlord)推出的一款叠层功率电感,标称电感值 10 μH,公差 ±20%,额定直流电流 800 mA,直流电阻(DCR)约 300 mΩ,片式封装为 1008。该产品针对开关电源与电源滤波应用进行了工艺优化,适合 SMT 贴装,体积小、易于批量生产与贴片装配。

二、主要参数与特性

  • 电感值:10 μH(±20%)
  • 额定电流(Ir):800 mA(长期允许电流,超过该值可能导致电感值下降或温升超标)
  • 直流电阻(DCR):约 300 mΩ,DCR 直接关系到 I²R 损耗,按额定电流计算:损耗 ≈ 0.8² × 0.3 ≈ 0.192 W(用于估算温升与效率影响)
  • 类型:叠层电感(多层陶瓷/磁性材料结构),适合高密度表贴电路
  • 封装:1008(常见片式尺寸,适配自动贴片与回流焊工艺)
  • 优点:结构稳定、漏磁小、对高频开关干扰抑制良好

三、典型应用场景

  • DC–DC 降压/升压转换器中的储能电感(适用于中低功率轨)
  • 电源滤波与去耦(输入/输出滤波网络)
  • 电源管理芯片(PMIC)、便携式消费电子、物联网终端电源模块
  • EMI/噪声抑制电路、模拟前端电源滤波

四、选型与使用建议

  • 若对效率或温升敏感,应重点关注 DCR 与实际工作电流,必要时选择更低 DCR 或更高额定电流的器件;并留有适当的电流裕量以防温升或电感值在直流偏置下下降。
  • ±20% 的电感公差适合一般电源与滤波场合;对需精密频率响应的滤波器或谐振电路,应考虑更高精度的电感或配合调谐元件使用。
  • 注意直流偏置特性:在直流磁化下电感值会下降,设计时应用实际工作电流条件下的 L–I 曲线评估(如厂商无给出,请在样品上验证)。
  • 热管理:按 I²R 损耗估算功耗并考虑 PCB 散热路径,避免长期超额载流导致老化或失效。

五、封装与焊接注意事项

  • 适用于常规回流焊工艺,建议遵循厂商提供的回流曲线。
  • PCB 布局时为减少噪声耦合,应将电感与高频开关节点、敏感模拟部分留出足够间隔,并优化走线与接地回路。
  • 贴装后避免在电感本体上施加机械应力(挤压或弯曲),以免引起结构损伤或电气参数变化。
  • 对焊盘设计、焊膏印刷量及焊接后清洗工艺进行验证,确保可靠焊接与长期可靠性。

六、可靠性与采购提示

  • 顺络为大型被动器件厂商,通常提供符合工业常规的可靠性测试(如高低温循环、湿热、焊接热冲击、盐雾与机械冲击/振动等),采购时建议索取相关可靠性与性能测试报告以满足项目资质需求。
  • MPL2520S100MWT 常见为卷带(Tape & Reel)包装,适合自动化贴片生产。订购时请确认最小起订量、交期与替代型号以应对产线需求变化。

总结:MPL2520S100MWT 属于适用于中低功率开关电源与滤波应用的紧凑型叠层功率电感,在体积、可贴装性与成本间取得平衡。设计选型时需综合电感公差、DCR、额定电流与实际工作条件进行评估,并做必要的实验验证以确保在目标应用中的稳定性与效率。

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.