WMSIC Electronic Components

TAIYO YUDEN MCKK1608T1R0MN Inductor MCKK1608T1R0MN

ModelMCKK1608T1R0MN
Package0603
BrandTAIYO YUDEN
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
TAIYO YUDEN MCKK1608T1R0MN
Type
TAIYO YUDEN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TAIYO YUDEN
Electronic Component
MCKK1608T1R0MN
Electronic Component
1
Package
0603
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
±20%
Electronic Component
0.026g
Inductor
1uH
Electronic Component
1
Electronic Component
BM0257253347
Current
1.3A
Resistor(DCR)
123mΩ
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.

MCKK1608T1R0MN 产品概述

一、产品简介

MCKK1608T1R0MN 是 TAIYO YUDEN(太诱)系列的一款贴片功率电感,标称电感值 1.0 μH,公差 ±20%,采用 0603(1608 公制)封装。该器件面向对体积和成本敏感的移动设备与消费类电子电源滤波与能量传输场合,兼顾小尺寸与较高的电流承载能力,适用于表面贴装工艺。

二、主要参数

  • 电感值:1.0 μH(±20%)
  • 额定电流(Irms):1.3 A(在允许温升与长期可靠性条件下的持续电流)
  • 饱和电流(Isat):2.0 A(在此电流下电感显著下降)
  • 直流电阻(DCR):123 mΩ
  • 封装:0603(1608 米制)
  • 封装形式:贴片(SMD)

三、主要特性与优势

  • 体积小、重量轻:0603 尺寸适合高密度 PCB 布局和空间受限设计。
  • 较高的峰值电流能力:2 A 的饱和电流使其在短时冲击或负载突变下仍能保持性能。
  • 适配移动与便携电源网络:1 μH 的电感值在许多 DC-DC 降压 / 升压转换器滤波回路中常用。
  • 成熟制造与可靠性:来自知名品牌,生产稳定性与一致性较好,适合批量应用。

四、典型应用场景

  • DC-DC 降压(buck)或升压(boost)开关稳压器的输出或输入滤波。
  • 电源线电流滤波与纹波抑制,用于手机、平板、可穿戴设备、蓝牙/无线模块等便携式终端。
  • 功率管理模块(PMIC)的小电流电感应用。
  • EMI 抑制与噪声滤波(配合电容构成 LC 滤波单元)。

五、使用建议与电路设计注意事项

  • 电流额定与去衰减:额定电流 1.3 A 为长期工作限值,设计时建议留有裕量(例如在可能产生高温或连续高负载的环境中降额使用),避免长期接近额定值以延长寿命。
  • 饱和与直流偏置效应:在接近或超过 Isat(2 A)时电感会发生饱和,电感值显著下降,可能影响开关转换器环路稳定性和输出纹波。DC 偏置(通过器件施加的直流电流)也会导致有效电感下降,建议在目标工况下进行实际测量确认。
  • DCR 与损耗:DCR 为 123 mΩ,会带来 I^2·R 损耗,影响效率与发热。高持续电流应用需注意热管理与功率损耗计算。
  • 布局建议:将电感尽量靠近稳压器芯片的电感点布置,输入/输出回路短而粗的走线可降低串联阻抗;为减少 EMI,避免长回流路径与平行走线。
  • 测量确认:在最终 PCB 上用实际工作电流与频率测量电感值与温升,确认满足转换器稳定性与温升要求。

六、焊接与可靠性注意事项

  • 推荐使用标准无铅回流焊工艺(遵循元器件厂商给出的回流曲线)。若厂方资料不可得,遵循 JEDEC 通用回流建议,避免过高的峰温和重复加热。
  • 贴片在高速贴装和回流过程需避免机械冲击和大幅度弯曲 PCB,以防器件损伤或接触不良。
  • 在高振动或冲击环境(如某些工业或汽车应用)使用前,应与厂商确认该型号的机械可靠性与相关认证。

七、选型提示与替代考虑

  • 若系统对效率和发热有更高要求,可考虑更低 DCR 或更大尺寸的电感以降低损耗,但需权衡占板面积。
  • 若需更严格的公差或特定温漂、频率特性,应参考完整数据手册或选择公差更好的型号。
  • 在需要汽车级认证或更高可靠性等级的场合,建议选择专门标注符合 AEC-Q 或汽车级规范的产品,并向供应商确认认证资料。

八、结论

MCKK1608T1R0MN 是一款面向小型化电源滤波的贴片功率电感,具备 1.0 μH、电流承载能力与小封装的平衡,适合便携设备与一般电源模块的滤波与储能应用。选用时应重点关注额定电流的降额策略、DCR 导致的功耗以及在目标 DC 偏置条件下的实际电感变化,必要时通过实测验证电路性能与热特性。若需完整电气特性、回流焊曲线与可靠性数据,请向 TAIYO YUDEN 获取官方数据手册以便准确设计与可靠性评估。

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