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Sunlord MPH160809SR47MT
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord MPH160809SR47MT
- Type
- SUNLORD
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- MPH160809SR47MT
- Electronic Component
- 1
- Package
- SMD
- Type
- Magnetic Display Inductor
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.008g
- Inductor
- 470nH
- Electronic Component
- 1
- Electronic Component
- BM0258490572
- Current
- 1.1A
- Resistor(DCR)
- 150mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MPH160809SR47MT 产品概述
一、产品简介
MPH160809SR47MT 是顺络（Sunlord）推出的一款磁胶屏蔽功率电感，封装为 SMD 0603 规格，标称电感值 470nH，公差 ±20%，额定电流 1.1A，直流电阻 (DCR) 约 150mΩ。该器件针对空间受限、需中低电感量与中等电流能力的开关电源与滤波场景设计，兼顾体积、磁屏蔽与电性能。
二、主要特性
- 电感值：470nH ±20%；
- 额定电流：1.1A（指在允许温升与磁饱和条件下的推荐持续电流）；
- 直流电阻：约 150mΩ，需注意功耗与温升计算；
- 结构：磁胶屏蔽，减小磁通泄露，适合集成度高的多元件板面；
- 封装：SMD 0603，便于高速贴装与批量生产。
三、典型应用
- 降压/升压 DC-DC 转换器的输出或输入滤波；
- 电源管理微模块（PMIC）中的能量存储元件；
- 高频 EMI 滤波、信号线去耦与抗干扰场合；
- 通信、便携设备与 IoT 节点等对体积与封装高度敏感的终端。
四、选型与使用建议
- 关注 DCR 引起的功率损耗：P = I²·DCR，1.1A 连续工作下功耗明显，应评估温升与散热；
- 注意直流偏置导致电感下降：在高直流偏置或大纹波电流时，应验证实际电感是否满足电路要求；
- 留足 PCB 布局空间并优化散热，尽量缩短与电源开关器件的回流路径以降低 EMI；
- 焊接兼容主流回流工艺，建议按厂方推荐的焊盘尺寸与回流曲线操作以保证可靠性。
五、可靠性与检验
在量产前建议进行高低温循环、回流焊耐受性以及实际电流纹波下的电感与温升测试，验证在目标工况下的长期稳定性与寿命。总体而言，MPH160809SR47MT 在小体积功率电源与滤波应用中提供了合理的电感与屏蔽特性，但需结合热与电流条件做严格评估。
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