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PROD PSPMAA0402-100M-ANP PSPMAA0402
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PSPMAA0402-100M-ANP
- Type
- PROD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PSPMAA0402-100M-ANP
- Electronic Component
- 1
- Package
- SMD,4.5x4.1mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.281g
- Inductor
- 10uH
- Electronic Component
- 1
- Electronic Component
- BM0229259028
- Current
- 1.2A
- Resistor(DCR)
- 282mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- and Current(Isat)
- 2.2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PSPMAA0402-100M-ANP 产品概述
一、产品简介
PSPMAA0402-100M-ANP 是谱罗德（PROD）推出的一款功率型片式电感，标称电感量为 10 µH（±20%），面向开关电源滤波与能量储存场合。封装为 SMD，外形尺寸 4.5 × 4.1 mm，适合高密度贴装的电源模块和便携设备。
二、主要参数
- 电感值：10 µH，公差 ±20%
- 额定电流：1.2 A（连续工作）
- 饱和电流（Isat）：2.2 A（典型，达到饱和时电感显著下降）
- 直流电阻（DCR）：282 mΩ
- 封装：SMD，尺寸 4.5 × 4.1 mm
- 品牌：PROD（谱罗德）
- 型号：PSPMAA0402-100M-ANP
三、产品特性与优势
- 大电流能力：Isat 2.2 A，用于脉冲或瞬时峰值电流的承受能力良好。
- 紧凑封装：4.5×4.1 mm 的 SMD 体积适配高密度 PCB 布局。
- 功率级设计：适用于输出滤波与升降压转换器中的能量传递与抑制纹波。
- 可替代性好：标准电感值与尺寸方便在常见电源设计中互换应用。
四、典型应用
- DC-DC 降压/升压转换器输出滤波
- 电源模块与电源管理器（PMIC）配套器件
- LED 驱动电源及便携式消费电子设备
- 噪声抑制与电源线滤波器
五、使用建议与注意事项
- 连续电流与发热：DCR 为 282 mΩ，按 I^2·R 计算，接近额定电流时功耗不可忽视（例如 1.2 A 时约 0.4 W），建议在实际设计中留有裕量以降低温升及延长寿命。
- 饱和余量：工作电流应尽量低于 Isat，长时间高占空比或大电流脉冲会引起电感量下降，应评估电路中的峰值与平均电流。
- 布局建议：将电感靠近开关器件或输出节点放置，走线尽量短且截面积足够，以降低寄生阻抗和辐射。焊盘设计参考厂商推荐尺寸，避免机械应力集中。
- 温度与可靠性：考虑到功率损耗，需评估器件在目标工作温度下的温升，必要时采取散热或减小实际电流。
六、封装与订购信息
- 封装形式：SMD（片式）
- 外形尺寸：4.5 × 4.1 mm
- 型号：PSPMAA0402-100M-ANP
- 品牌：PROD（谱罗德）
下单时请确认所需包装方式与批量，并向供应商索取详细的电气特性曲线与焊盘建议，以便在 PCB 设计与可靠性验证阶段获得准确数据。
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