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PROD PCAQ1211MW-800 PCAQ1211MW
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PCAQ1211MW-800
- Type
- PROD
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PCAQ1211MW-800
- Electronic Component
- 1
- Package
- SMD-4P,12x10.8mm
- Electronic Component
- Common Mode Filter
- Electronic Component
- 3.56g
- Voltage
- 125V
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0228180355
- Operating Temperature
- 25℃~+125℃
- Resistor
- 10MΩ
- Voltage
- 125V
- Current
- 10A
- @Frequency
- 80Ω@100MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCAQ1211MW-800 产品概述
一、产品概览
PCAQ1211MW-800 是谱罗德（PROD）推出的一款高电流共模滤波器，适用于抑制差模/共模干扰的电源与信号链路。器件为双通道结构（2 通道、SMD-4P），外形尺寸 12.0 × 10.8 mm，设计用于在受限空间内提供可靠的电磁干扰（EMI）抑制，同时兼顾低损耗与高热稳定性。
二、主要电气性能
- 额定电流：10 A（适用于连续工作电流要求高的电源路或信号线）
- 共模阻抗：80 Ω @ 100 MHz（在 MHz 级别对共模噪声有良好抑制能力）
- 额定/耐压：125 V（适合 125 V 及以下的系统应用）
- 直流电阻（DCR）：约 2 mΩ（低直流电阻带来更小的压降和发热）
- 绝缘电阻：≥ 10 MΩ（保证绝缘性能，降低泄漏风险）
- 工作温度范围：-25 °C ~ +125 °C（适应工业级环境温度范围）
三、封装与机械特性
器件为表面贴装（SMD-4P），封装尺寸 12 × 10.8 mm，四引脚布置适合双通道共模架构。紧凑封装便于在狭小 PCB 区域上靠近干扰源或接口处布局，提升滤波效果。
四、典型应用场景
- 开关电源输入/输出滤波（AC/DC 或 DC/DC 模块）
- 电机驱动和逆变器的输入抑制
- 电源总线 EMI/EMC 控制（通信设备、工业控制、电力电子）
- 车载电子系统（在符合额定电压和温度范围内）
该器件尤其适合需要兼顾大电流传输与高频干扰抑制的场合。
五、使用与 PCB 布局建议
- 优化位置：尽量靠近噪声源或外部接口放置（如连接器、开关电源输入端），以缩短高频回路回路长度。
- 铜箔与过孔：为满足 10 A 连续电流，建议加宽电源走线并采用足够的过孔（vias）以降低寄生电阻与改善散热。
- 焊盘工艺：按厂方推荐焊盘及回流工艺焊接，确保良好热传导与机械强度。
- 附加元件：同线路若有差模电容或放电电阻，应根据系统 EMC 方案配合布局，注意形成良好的滤波拓扑。
六、热与可靠性考虑
低 DCR 有利于减少压降和发热，但在高电流或高温工作状态下仍需评估器件与周围元件的热耦合。工作温度上限 125 °C，电路设计应保证在最恶劣工况下器件结温不超过额定范围，以防性能衰减或寿命下降。
七、采购与注意事项
PCAQ1211MW-800 属于谱罗德系列共模滤波产品，采购时请确认完整型号、封装尺寸和电气参数与实际设计一致；同时对比样品在目标电路中的阻抗曲线与热特性。若用于车规或更高绝缘等级应用，请与供应商确认具体认证与测试报告。
如需针对特定应用（电流脉冲、大温差或特殊频段抑制）进行滤波器选型或 PCB 方案优化，可提供电路条件以便给出更详细建议。
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