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Sunlord WPN4020H4R7MT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord WPN4020H4R7MT
- Type
- SUNLORD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- WPN4020H4R7MT
- Electronic Component
- 1
- Package
- SMD,4x4mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.242g
- Inductor
- 4.7uH
- Electronic Component
- 1
- Electronic Component
- BM0084279918
- Current
- 2.85A
- Resistor(DCR)
- 108mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 4.9A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WPN4020H4R7MT 产品概述
1. 产品简介
WPN4020H4R7MT 是由知名电子元器件制造商 Sunlord（顺络）出品的一款高性能功率电感。该电感采用表面贴装（SMD）技术，具有4.7微亨 (uH) 的电感值和±20%的公差，最大电流额定值为4.9安培（A），在磁饱和时可承受高达2.85安培的作用。这款电感的封装尺寸为4x4毫米，适合各种现代电子设备的空间要求。
2. 产品特性
- 电感值：4.7uH，适合用于许多开关电源和其他需要电感元件的应用领域。
- 额定电流：4.9A，提供较大的负载能力，确保在高负载条件下依然稳定运行。
- 尺寸：4x4mm的紧凑设计使其在PCB设计中占用的空间较小，适合现代小型电子设备。
- 公差：±20%的电感公差意味着该产品在不同工作条件下仍能保持相对稳定的电感值。
- 形状与封装：SMD（表面贴装）封装，方便自动化贴装，有助于提升生产效率。
3. 应用领域
WPN4020H4R7MT 功率电感广泛应用于多种电子设备和电路设计中，特别是在以下领域表现尤为突出：
- 开关电源：在DC-DC转换器和AC-DC适配器中用作能量储存元件，增强电源转换效率。
- 电力管理：在各种电力管理IC中，负责电流的控制和能量的平衡。
- 电池管理系统：用于电池充放电管理中，有效提升电池的使用寿命和充电效率。
- 耳机放大器和音频设备：在音频产品中的功放级别电路中，确保信号的稳定传输与高效率工作。
- LED驱动电源：在LED照明和驱动电源中，提供平稳的电流，有助于延长LED的使用寿命。
4. 性能优势
- 高可靠性和稳定性：WPN4020H4R7MT 的设计确保了在长时间使用下，电感特性保持稳定，减少了电子产品在工作过程中的失效概率。
- 优异的散热性能：优质材料和结构设计使得该电感在高电流工作时散热效率高，避免过热引起的性能下降。
- 低直流电阻（DCR）：较低的电阻值能够减少能量损耗，有助于提升整体系统效率。
5. 选型与购买建议
在选购 WPN4020H4R7MT 时，用户应考虑如下因素：
- 工作环境的温度范围和电流负载情况，确保所选电感能够承受相应的使用条件。
- 确认电感值符合电路设计要求，并考虑电感的公差对电路性能的影响。
- 封装规格需与PCB设计相匹配，确保良好的安装和焊接。
可以通过 Sunlord 认证的分销渠道进行购买，确保所购产品为正品，并享有相关的质量保障和售后服务。
6. 结论
WPN4020H4R7MT 是一款具有高性能和可靠性的功率电感，适用于多种工业及民用产品中。其出色的电气特性和小巧的封装设计，使得它成为现代电子设备组装中的理想选择。无论是在开关电源、应用电源管理还是音频系统领域，WPN4020H4R7MT 均能发挥重要作用，是广大工程师在设计电路时值得优先考虑的元器件。
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