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PROD PDMTAT044125-100MWU PDMTAT044125
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PDMTAT044125-100MWU
- Type
- PROD
- Minimum package
- 300 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PDMTAT044125-100MWU
- Electronic Component
- 1
- Package
- Through-hole, D=14.5mm
- Type
- Inductor
- Electronic Component
- Color Ring / Through-hole Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.8mm
- Electronic Component
- 2.66g
- Inductor
- 10uH
- Electronic Component
- 1
- Electronic Component
- BM0228551941
- Current
- 10A
- Resistor(DCR)
- 10mΩ
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PDMTAT044125-100MWU 产品概述
一、产品简介
PDMTAT044125-100MWU 是谱罗德（PROD）推出的一款环型插件电感，色环标识，适用于中高电流、低直流损耗的电源滤波与储能场景。元件为通孔插件封装，线径0.8mm，器件外径（D）约14.5mm，结构紧凑、机械强度好，便于手工与波峰/回流后续装配。
二、主要参数
- 电感值：10 µH（公差 ±20%）
- 额定电流：10 A（额定值，长期可靠工作电流建议参照下文退让策略）
- 直流电阻（DCR）：约 10 mΩ
- 类型：环型（Toroidal）电感，色环标识，插件（Through-hole）
- 线径：0.8 mm
- 封装尺寸：插件，D = 14.5 mm
- 品牌：PROD（谱罗德）
三、产品特点
- 低DCR：约10 mΩ 的低直流电阻能有效降低铜损，提高整体效率，适合大电流应用。
- 高电流承载：10A 额定电流适合开关电源输入/输出滤波、分流储能等场合。
- 环形结构：磁通闭合好，漏磁小，对周围敏感器件干扰小，有利于板级EMI控制。
- 插件形式：便于维修与手工焊接，适配传统通孔工艺与混合装配流程。
- 色环标识：便于识别规格与快速检验。
四、典型应用
- DC-DC 降压/升压转换器的输入与输出滤波（中高电流）
- 电源模块的储能/扼流元件
- LED 驱动电源、通讯设备电源滤波
- 工业电源、不间断电源（UPS）及电池管理系统的噪声抑制
五、设计与选型建议
- 温升与退让：额定10A为典型长期工作值，但实际使用中须考虑温升与饱和特性，建议留有20–30%裕量（即在高温或高纹波电流场合降低额定值）并在样机阶段验证温升与直流偏置下的电感值衰减。
- 饱和电流与纹波电流：若电路纹波电流较大，应向供应商索取饱和电流和纹波下电感保持率的测量数据，确保不会因直流偏置导致电感下降影响滤波性能。
- 布局注意：环型电感漏磁小，但仍建议远离敏感模拟/高阻输入回路；走线尽量短且对称以减少寄生电感电阻。
- 与滤波电容配合：与电容并联形成 LC 滤波时，注意谐振频率与系统稳定性，必要时并联阻尼或采用RC阻尼网络。
六、封装与焊接建议
- 波峰/手工焊接均可，焊接时避免长时间高温作用于绕组与黏结材料。
- 插件固定：器件体积较大时建议在焊接后在器件底部加胶或使用机械固定件增强抗震性。
- 焊盘与通孔：根据引脚直径和机械强度选择合适通孔直径与铜箔，加强焊盘焊点可靠性。
七、储存与可靠性
- 常温干燥环境中储存，避免潮湿、高温及强酸碱环境。
- 长期存放后上板前建议做外观检查与电感测量，确认无接触氧化或机械损伤。
八、订购与技术支持
型号：PDMTAT044125-100MWU，由谱罗德（PROD）供货。订购前若需更详细的电气特性（如饱和电流、温升曲线、自谐频率等），建议联系厂商获取完整数据表与样品测试支持。若需替代或定制化规格（更高电流、更低DCR或不同尺寸），可与厂家技术团队沟通确认。
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