WMSIC Electronic Components

Chilisin MHCC12060-100M-R7 MHCC12060

ModelMHCC12060-100M-R7
PackageSMD
Brandchilisin
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
chilisin MHCC12060-100M-R7
Type
CHILISIN
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CHILISIN
Electronic Component
MHCC12060-100M-R7
Electronic Component
1
Package
SMD
Type
Magnetic Display Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
6.233g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0257387118
Current
10A
Resistor(DCR)
20.7mΩ
Electronic Component
Electronic Component
Electronic Component
500

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

MHCC12060-100M-R7 产品概述

一、产品简介

MHCC12060-100M-R7 是奇力新(chilisin)推出的一款表面贴装功率电感,属于磁胶屏蔽型(molded/shielded)功率电感系列。该器件标称电感值为 10 μH,允许偏差 ±20%,额定电流 10 A,饱和电流(Isat)为 12.5 A,直流电阻(DCR)为 20.7 mΩ。该器件以高电流承载能力与良好屏蔽特性为主要卖点,适合用于高密度开关电源与各类电源滤波场合。

二、主要特点

  • 电感值:10 μH,公差 ±20%,适用于宽范围的滤波与储能应用。
  • 高额定电流:典型额定电流 10 A,满足中高电流 DC‑DC 降压模块及电源输出级的需求。
  • 较高饱和电流:Isat = 12.5 A,保证在高直流偏置下仍能维持较稳定的电感值,降低饱和导致的输出紊乱风险。
  • 低直流电阻:DCR = 20.7 mΩ,有利于降低 I^2R 损耗,提升效率(在高电流场合尤其重要)。
  • 磁胶屏蔽结构:屏蔽型封装有助于抑制辐射与磁通外泄,利于系统的电磁兼容性(EMC)设计。
  • SMD 封装:适合自动贴装与回流焊工艺,便于高密度 PCB 布局与自动化生产。

三、典型应用场景

  • 开关模式电源(SMPS)中的输入/输出滤波与能量储存
  • 多相降压(VRM)或单相大电流降压模块
  • 汽车电子与工业电源(需考虑工作温度与可靠性)
  • 电池管理系统、便携式电源、LED 驱动器等对电流承载能力有要求的场合

四、性能解析与选型参考

  • 电感稳定性:标称 10 μH,±20% 公差提示在精密滤波或谐振应用需预留裕量;建议在设计时考虑电感随直流偏置与温度变化的衰减。
  • 电流能力与损耗估算:按额定电流 10 A 计算,直流损耗 P_DCR = I^2 × DCR = 10^2 × 0.0207 Ω ≈ 2.07 W。该损耗会引起器件温升,因此在长期 10 A 工作下需评估热管理(散热、周围元件间距与 PCB 铜面)。
  • 饱和裕度:Isat = 12.5 A,通常可保证在短时脉冲或过载条件下不发生严重饱和。但若系统可能持续超过额定电流运行,需选用更大 Isat 的器件或并联方案。
  • DCR 与效率:20.7 mΩ 在 10 A 档位属于中等水平;若目标为极致高效,应优先比较同类产品的 DCR 与尺寸权衡。

五、PCB 布局与工艺建议

  • 放置位置:将电感放置于开关器件(MOSFET/转换器芯片)附近,尽量缩短开关节点与电感间的连接线以减少寄生电感与 EMI。
  • 焊盘与粘附:遵循制造商提供的焊盘布局与焊接规范,采用合适的焊膏量与回流曲线,确保良好焊点与热传导。
  • 散热措施:对于长期接近额定电流的应用,建议增大 PCB 铜箔面积或加装散热铜柱/热垫,以降低器件温升。
  • EMI 与旁路:配合输入侧电容、RC/LC 抑制网络以优化系统稳定性与 EMI 表现;屏蔽结构有助于降低外泄磁通,但仍需注意整体布线。

六、可靠性与使用注意事项

  • 温升评估:基于 I^2R 损耗进行热仿真或实验测量,确认在工作环境下温度不超过器件允许的极限。
  • 过载与脉冲:短时脉冲电流可高于额定,但需避免持续超过 Isat 以防电感饱和并导致电源异常。
  • 焊接规范:按奇力新的回流焊曲线进行焊接,避免超温或过长保温时间导致封装材料劣化。
  • 储存/搬运:避免强烈机械冲击或弯曲力,SMD 元件在贴片与再流过程中应保持稳固。

七、与同类产品比较与选型建议

在选择 10 μH、约 10 A 级别电感时,应综合考虑:DCR(影响效率与温升)、Isat(影响工作裕度)、体积/封装(影响布局密度)、屏蔽性能(影响 EMI)、制造商可靠性与供货稳定性。MHCC12060-100M-R7 在屏蔽结构与较高电流能力方面具有竞争力,适合对 EMI 和电流承载有双重要求的电源设计;若系统对效率要求极致或需更低压降,可比较 DCR 更低的替代型号或增大封装尺寸的器件。

八、订购信息与支持

品牌:chilisin(奇力新);型号:MHCC12060-100M-R7;封装:SMD;主要参数见前文。建议在设计前向供应商索取完整规格书(datasheet)、焊盘建议图与回流焊曲线,并在样机阶段进行电感在实际工作电流、频率与温度下的测试验证。

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