Model & package intelligence
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PROD PSPMAA0805-2R2M-ANP PSPMAA0805
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PSPMAA0805-2R2M-ANP
- Type
- PROD
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PSPMAA0805-2R2M-ANP
- Electronic Component
- 1
- Package
- SMD,8.5x8mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 1.931g
- Inductor
- 2.2uH
- Electronic Component
- 1
- Electronic Component
- BM0227741558
- Current
- 12A
- Resistor(DCR)
- 8.5mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
- and Current(Isat)
- 20A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PSPMAA0805-2R2M-ANP 产品概述
一、产品简介
PSPMAA0805-2R2M-ANP 为谱罗德（PROD）推出的一款表面贴装功率电感，标称电感值 2.2 μH，允差 ±20%。该器件采用 SMD 封装（尺寸 8.5 × 8 mm），专为中大电流开关电源与点前负载（POL）应用设计，具备较高的额定电流与饱和性能，适合对纹波抑制与能量储存有较高要求的场合。
二、主要性能参数
- 电感值：2.2 μH（±20%）
- 额定电流（Irms）：12 A（持续工作参考）
- 饱和电流（Isat）：20 A（电感显著下降前的近似值）
- 直流电阻（DCR）：约 8.5 mΩ（典型值，25°C 测试）
- 封装：SMD，外形尺寸 8.5 × 8 mm
- 品牌：PROD（谱罗德）
三、产品优势
- 高电流承载能力：12 A 额定电流满足多数高功率点载与降压转换器需求，20 A 饱和电流保证瞬态抗压能力。
- 低直流电阻：8.5 mΩ 降低 I²R 损耗，提高效率并减小发热。
- 紧凑封装：8.5×8 mm SMD 结构，便于自动贴装与高密度 PCB 设计。
- 适应性强：适合输入滤波、输出滤波、功率噪声抑制及能量储存等多类电源场景。
四、典型应用
- DC–DC 降压（buck）转换器输出滤波
- POL（point-of-load）电源模块
- 车载电源与汽车电子（需按汽车级验证）
- LED 驱动与电源管理系统
- 工业电源与通信基站电源模块
五、工程应用建议
- 电流裕量：长期工作电流建议低于额定值 80% 左右，以控制温升并延长寿命。
- 布局注意：电感附近预留足够散热铜箔，必要时在下层增加散热过孔；输入/输出电容与电感之间走线要短且宽，以降低 EMI。
- 电流对电感值影响：在高直流偏置下电感值会下降，请在目标工作电流下测试实际电感并验证滤波性能。
- 焊接要求：按无铅回流曲线进行焊接，避免过长高温暴露导致材料性能退化。
六、可靠性与合规
该系列面向功率应用，设计兼顾热稳定与机械强度。常见批次符合工业级环保要求（如 RoHS）；具体可靠性测试数据（温升、寿命、冲击振动）建议向供应商索取认证报告以满足关键应用需求。
型号：PSPMAA0805-2R2M-ANP。如需样片、详细特性曲线或应用参考电路，可联系供应商获取器件数据手册与评估支持。
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