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PROD PDPTAT0810-220M PDPTAT0810
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PDPTAT0810-220M
- Type
- PROD
- Minimum package
- 250 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PDPTAT0810-220M
- Electronic Component
- 1
- Package
- 8x10mm
- Type
- Inductor
- Electronic Component
- Color Ring / Through-hole Inductor
- Electronic Component
- ±20%
- Electronic Component
- 0.6mm
- Electronic Component
- 2.29g
- Inductor
- 22uH
- Electronic Component
- 1
- Electronic Component
- BM0258741591
- Current
- 3A
- Resistor(DCR)
- 40mΩ
- 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.
PDPTAT0810-220M 产品概述
一、产品简介
PDPTAT0810-220M 是 PROD（谱罗德）出品的一款径向插件工字电感（色环标识），公称电感值 22µH，允许偏差 ±20%。该器件为 through‑hole 插件结构，适用于中低功率开关电源与滤波电路，兼顾饱和电流性能与体积控制，便于手工焊接与波峰/选择性焊接工艺。
二、主要电气参数
- 电感值：22µH ±20%
- 额定电流：3.0A（持续允许电流）
- 饱和电流 Isat：2.4A（典型，磁通密度下降至规定值时）
- 直流电阻 DCR：约 40mΩ（典型，20°C）
- 线径：0.6mm
三、机械尺寸与封装
- 外形尺寸：直径 Φ9.5mm × 长度 12mm（典型）
- 封装形式：径向引线（插件）
- 推荐占位/底板开孔参考：约 8mm × 10mm 区域（请按实际样品测量最终布局）
- 引脚间距及引线长度以实物为准，适合通孔焊接安装
四、特点与优势
- 小体积、适合密集布板的插件电感解决方案；色环标识便于快速识别规格。
- 额定电流 3A，可用于中等电流滤波与储能，DCR 较小（40mΩ）有利于降低功率损耗与发热。
- 工字结构具备稳定的电感特性和良好的抗磁饱和能力（Isat 2.4A 提示在高纹波条件下需关注饱和）。
- 简单可靠的径向插件形式，适配手工或常规波峰/选择性焊接工艺。
五、典型应用场景
- DC‑DC 降压/升压转换器输入/输出滤波
- 电源模块的纹波抑制与能量储存
- LED 驱动电源、工业控制与家电电子镇流/滤波电路
- EMI/EMC 滤波网络中作共模或差模元件（视具体连接方式）
六、选型与使用建议
- 在选型时应以工作电流及纹波电流为准，建议工作电流保守留有余量（通常不超过额定电流的 80%）以避免长期饱和与过热。
- 关注峰值纹波电流与 Isat，若纹波可能接近或超过 2.4A，应选用饱和电流更高的型号或并联方案。
- DCR 会随温度上升而增加，长期高温环境会提高损耗并影响可靠性，布局时保证良好散热和足够间隙。
- 焊接时注意工艺温度曲线，避免过长高温暴露以保护漆包线与绝缘体。
七、检测与可靠性建议
- 建议在设计验证阶段做直流电阻测量、感值测量、并在预期工作温度下进行温升试验与纹波电流试验。
- 进行饱和特性测试以确认在最大纹波/峰值电流下电感仍能满足系统需求。
- 常规储存避免潮湿、高温，运输和装配时避免机械冲击造成绕线松动或引脚变形。
如需 PDPTAT0810-220M 的详细尺寸图、等效电路模型或样品测试数据，可提供样品号与应用场景，我方可协助进一步验证与建议。
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