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PROD PCAQ9070MW-302 PCAQ9070MW
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PCAQ9070MW-302
- Type
- PROD
- Minimum package
- 700 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PCAQ9070MW-302
- Electronic Component
- 1
- Package
- SMD,9x7x4.8mm
- Electronic Component
- Common Mode Filter
- Electronic Component
- 1.41g
- Voltage
- 125V
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0257700996
- Operating Temperature
- 40℃~+125℃
- Resistor
- 10MΩ
- Voltage
- 125V
- Current
- 2A
- @Frequency
- 3kΩ@100MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCAQ9070MW-302 产品概述
一、产品简介
PCAQ9070MW-302 是 PROD（谱罗德）出品的一款双通道共模滤波器，采用 SMD 封装（9×7×4.8mm），专为抑制高频共模干扰而设计。器件额定电流 2A，额定电压 125V（AC/DC），在 100MHz 时提供约 3kΩ 的共模阻抗，适用于对电磁兼容（EMC）有较高要求的小型电源与信号接口场合。
二、主要技术参数
- 通道数：2
- 额定电流：2A
- 共模阻抗：3kΩ @ 100MHz
- 额定电压 / 耐电压：125V（AC/DC）
- 直流电阻（DCR）：80mΩ
- 工作温度：-25℃ ~ +125℃
- 绝缘电阻：≥10MΩ
- 封装：SMD，尺寸 9×7×4.8mm
- 品牌：PROD（谱罗德）
三、性能特点
- 高频抑制能力强：在 100MHz 时 3kΩ 的共模阻抗，能有效衰减开关电源、时钟和射频模块产生的共模噪声。
- 低插入损耗：80mΩ 的较低 DCR 有利于降低功耗和发热，适合电流不大的直流/低频场景。
- 紧凑封装：SMD 安装便于自动化贴装，占板面积小，适合空间受限的产品。
- 宽温度范围：-25℃~+125℃ 能满足工业级环境要求。
- 良好绝缘性能：≥10MΩ 的绝缘电阻提高系统安全性和可靠性。
四、典型应用
- 开关电源输入滤波（SMPS）
- USB、HDMI、LAN 等高速数据线的共模干扰抑制
- 工业控制、仪器仪表的 EMI/EMC 优化
- 家电与消费电子的输入端滤波与信号完整性改善
五、选型与布局建议
- 根据工作频段选用：确认目标干扰频段与器件阻抗曲线匹配，PCAQ9070MW-302 在 ~100MHz 附近表现优异。
- 电流裕量：额定 2A，留有一定裕量以避免长期发热或过载；若电流峰值较高，应选择更大额定电流器件。
- PCB 布局：尽量靠近噪声源或接口处放置，短引脚连接地线与差分信号回路，减少旁路路径。
- 注意直流偏置与饱和：对共模器件而言，若流经磁芯的直流分量较大，可能影响阻抗，应评估实际工况。
- 焊接与回流：遵循厂商的回流温度曲线，避免过热导致性能退化。
六、可靠性与合规性建议
器件具备工业温度等级和较高绝缘阻抗，适合长期稳定工作。实际应用中建议结合系统的耐压、绝缘及 EMI 标准（如 IEC/EN 系列）进行验证测试，确保满足整机准入要求。
总结：PCAQ9070MW-302 凭借高共模阻抗、低 DCR 与紧凑封装，在中低功率、高 EMC 要求的电源与信号滤波场景中具有很高的应用价值。根据系统工作频段、电流与环境条件合理选型与布局，可实现可靠的噪声抑制效果。
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