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PROD PSPQAA2617-100MP PSPQAA2617
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PSPQAA2617-100MP
- Type
- PROD
- Minimum package
- 35 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PSPQAA2617-100MP
- Electronic Component
- 1
- Package
- SMD,27.9x27.9x19mm
- Electronic Component
- Power Inductor
- Electronic Component
- ±20%
- Electronic Component
- 37.808g
- Inductor
- 10uH
- Electronic Component
- 1
- Electronic Component
- BM0265279701
- Current
- 31A
- Resistor(DCR)
- 2.5mΩ
- Electronic Component
- Electronic Component
- Electronic Component
- 35
- and Current(Isat)
- 34.5A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PROD谱罗德PSPQAA2617-100MP功率电感产品概述
PROD谱罗德PSPQAA2617-100MP是一款专为大电流、高效率场景优化的SMD贴片功率电感，凭借超低直流电阻、高电流耐受能力及紧凑封装，成为开关电源、工业电源、车载电子等领域的优选组件，兼顾性能稳定性与设计灵活性。
一、产品核心身份与定位
该电感属于谱罗德（PROD）品牌功率电感系列，采用表面贴装（SMD）封装，针对高功率密度电路设计，适配从消费电子到工业级设备的多样化需求，核心定位是“大电流场景下的高效储能/滤波元件”。
二、关键电气性能参数
以下参数明确了产品的应用边界与性能优势，是选型的核心依据：
参数项 规格值 实际意义解析 电感值（L） 10uH ±20% 标称10微亨，误差范围±20%，满足常规电源储能、滤波电路的电感量需求 额定电流（Irms） 31A 持续工作允许的最大直流电流，不超此值可保证电感量、DCR等性能稳定 饱和电流（Isat） 34.5A 磁芯开始饱和的临界电流，超过后电感量会显著下降，设计需留10%-15%余量 直流电阻（DCR） 2.5mΩ 导线直流电阻极低，31A电流下功率损耗仅≈2.4W（I²·R），大幅降低散热压力 封装尺寸 27.9×27.9×19mm SMD贴片封装，适合自动化贴装，尺寸紧凑可优化PCB布局密度核心优势：2.5mΩ的超低DCR是该电感的突出亮点，在同规格产品中处于领先水平，直接提升电源转换效率。
三、物理封装与结构特性
PSPQAA2617-100MP的封装与结构设计兼顾可靠性与可制造性：
- 尺寸规范：27.9mm（长）×27.9mm（宽）×19mm（高），符合主流SMD元件焊盘标准，可与自动化贴装设备兼容；
- 安装工艺：支持回流焊（峰值温度240℃~260℃，焊接时间≤10s），焊接后牢固贴合PCB，适合批量生产；
- 磁芯结构：采用封闭式磁芯设计（常规功率电感标准），减少电磁干扰（EMI），同时降低磁芯碎裂风险；
- 温域范围：工业级温度（-40℃~+125℃），可适应车载、户外等恶劣环境。
四、典型应用场景
结合高电流、低损耗特性，该电感主要应用于：
- 开关电源：服务器/通信基站的DC-DC转换器（降压BUCK电路），作为储能电感实现电压转换；
- 工业电源：变频器、PLC电源模块，满足工业设备的大电流供电需求；
- 车载电子：电动车充电模块、车载逆变器、BMS（电池管理系统），适应宽温与电流波动；
- 大电流滤波：电源输入/输出滤波电路，滤除高频噪声，提升电源质量；
- 储能设备：UPS、储能电池组充放电电路，优化能量转换效率。
五、选型与使用注意事项
为确保性能稳定，设计时需注意：
- 电流余量：实际工作电流建议不超额定电流的80%（≤24.8A），避免接近饱和电流；
- 散热设计：大电流下的热损耗需通过PCB铜箔（增加面积）或散热片解决，避免磁芯温度过高；
- 焊盘匹配：确认PCB焊盘尺寸与27.9×27.9mm封装匹配，避免虚焊；
- 精度适配：±20%精度适合大多数电源应用，精密滤波（如医疗设备）需评估是否满足；
- 环境防护：腐蚀性气体、高湿度环境下需做防护（如涂覆），避免引脚氧化。
六、总结
PROD谱罗德PSPQAA2617-100MP以低DCR、高电流、紧凑封装为核心竞争力，覆盖了从消费电子到工业级的大电流场景，是高功率密度电路设计的可靠选择。其明确的参数规格与稳定性能，可帮助工程师快速完成选型验证，降低研发成本。
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