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PROD PSPMAA1040-100M-ANP PSPMAA1040
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PSPMAA1040-100M-ANP
- Type
- PROD
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PSPMAA1040-100M-ANP
- Electronic Component
- 1
- Package
- SMD,11x10mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 2.71g
- Inductor
- 10uH
- Electronic Component
- 1
- Electronic Component
- BM0229963329
- Current
- 7A
- Resistor(DCR)
- 33mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 800
- and Current(Isat)
- 10A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PSPMAA1040-100M-ANP 产品概述
一、产品概述
PSPMAA1040-100M-ANP 是谱罗德（PROD）推出的一款表面贴装功率电感，标称电感值为 10 µH，公差 ±20%。器件封装为 SMD，外形尺寸 11 × 10 mm，面向需要高电流处理能力与低功耗损耗的开关电源与电源管理场合设计。
二、主要电气参数
- 电感值：10 µH（±20%）
- 额定电流（Irms）：7 A（连续可靠工作电流）
- 饱和电流（Isat）：10 A（典型，超过此值电感将显著下降）
- 直流电阻（DCR）：约 33 mΩ（低 DCR 有助于减少铜耗与提高效率）
三、性能优势
- 高电流承载：7 A 连续电流能力，10 A 饱和电流，为大电流开关稳压器提供充足裕量。
- 低损耗设计：33 mΩ 的 DCR 能有效降低铜损，提升转换效率并降低温升。
- 紧凑封装：11×10 mm SMD 封装便于自动化贴装，适合空间受限的电源模块。
四、典型应用
- 同步降压（Buck）/ 升压（Boost）转换器电感
- 电源管理模块（PMIC）、LED 驱动、电池供电系统
- 工业与通信设备的点对点电源滤波与储能
- 车载电子（需考虑热与浪涌保护）
五、布局与使用建议
- 布局：将电感靠近开关管与电感输入/输出节点放置，缩短高电流回路，减小回路面积。
- 散热：为降低温升建议在器件下方与周围使用较大铜箔面积并考虑热过孔（vias）用于散热。
- 测试：在实际工作电流条件下验证电感温升、DCR 与电感值随直流偏流的变化，评估是否需要留足裕量。
- 焊接：适用于常规无铅回流焊工艺，请遵循厂家推荐的回流温度曲线以避免性能退化。
六、选型与检验要点
选择时应根据实际最大工作电流、允许温升及负载瞬态要求考虑额定电流与饱和裕量；在强电磁干扰或高温环境下应留更大裕量以避免电感饱和或寿命下降。出货前建议进行 DCR、L 值及温升测试以确保批次一致性。若需详细封装图、推荐焊盘和电气测试条件，请联系谱罗德获取数据手册。
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