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PROD PCAQ4532B-900T300 PCAQ4532B
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PCAQ4532B-900T300
- Type
- PROD
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PCAQ4532B-900T300
- Electronic Component
- 1
- Package
- 1812
- Electronic Component
- Common Mode Filter
- Electronic Component
- 0.295g
- Voltage
- 50V
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0258706467
- Operating Temperature
- 25℃~+105℃
- Resistor
- 10MΩ
- Voltage
- 50V
- Current
- 3A
- @Frequency
- 90Ω@100MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCAQ4532B-900T300 产品概述
PCAQ4532B-900T300 是谱罗德（PROD）推出的一款双通道共模滤波器，封装为常见的 1812 尺寸，专为抑制高速信号与电源线上共模干扰而设计。器件额定电流 3A、额定电压与耐电压均为 50V，适用于对电气绝缘与抗干扰有较高要求的板级滤波场合。
一、主要参数一览
- 型号：PCAQ4532B-900T300
- 品牌：PROD（谱罗德）
- 通道数：2（双通道/双线）
- 阻抗：90Ω @ 100MHz（共模）
- 额定电流：3A
- 额定/耐电压：50V
- 直流电阻（DCR）：70mΩ
- 绝缘电阻：≥10MΩ
- 工作温度：-25℃ ~ +105℃
- 封装：1812（表面贴装）
二、产品特点
- 高共模抑制：在 100MHz 处达到约 90Ω 的共模阻抗，对电磁干扰（EMI）具有明显衰减效果。
- 低直流电阻：70mΩ 的 DCR 在保证滤波能力的同时，减小压降与发热，适合 3A 等级电流传输。
- 宽温工作：-25℃ 至 +105℃ 适用工业级温度范围，可靠性高。
- 标准封装：1812 封装便于自动贴装与回流焊接，适合集成于常见 PCB 设计中。
三、典型应用场景
- USB、HDMI 等高速信号线的共模干扰抑制。
- 电源输入滤波（如 3A 以内小功率电源线）。
- 工业控制、通信设备、消费电子与仪器仪表等需要 EMI 管理的电路板。
- 作为差分对附近的共模噪声净化元件，配合差模滤波器使用效果更佳。
四、布板与使用建议
- 器件尽量靠近干扰源或连线插头放置，以缩短滤波回路长度，提升抑制效果。
- 共模滤波器两端注意良好接地，返回路径应低阻可靠，避免形成地环路。
- 若与差模滤波或电容并联使用，注意串联/并联后的阻抗匹配，防止产生不期望谐振。
- 对于 3A 近限应用，需评估实际温升与周围散热条件，必要时留有余量或并联器件以分摊电流。
五、选型与可靠性注意事项
- 确认工作电流与短时浪涌是否超出 3A 限制，必要时选更大电流等级元件。
- 在高压或长时间耐压场合，参考器件绝缘电阻 ≥10MΩ，并考虑额外的间隙/爬电距离设计。
- 关注工作温度与环境（如高湿、高腐蚀），有特殊环境应咨询厂家材料与封装适配性。
- 对关键应用建议通过样品验证 EMI 抑制、插入损耗与温升等实际性能。
PCAQ4532B-900T300 以其良好的共模抑制能力、低 DCR 与标准 SMD 封装，为常见的 EMI 控制与电源滤波提供了可靠且易用的解决方案。如需更多电气特性曲线或封装尺寸图，请联系谱罗德（PROD）技术支持获取完整数据手册。
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