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PROD PCAQ3225A-102S PCAQ3225A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PROD PCAQ3225A-102S
- Type
- PROD
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PROD
- Electronic Component
- PCAQ3225A-102S
- Electronic Component
- 1
- Package
- SMD-4P,3.2x2.5mm
- Electronic Component
- Common Mode Filter
- Electronic Component
- 0.11g
- Voltage
- 50V
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0227741571
- Operating Temperature
- 20℃~+85℃
- Resistor
- 10MΩ
- Voltage
- 50V
- Current
- 1.2A
- @Frequency
- 1kΩ@100MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PCAQ3225A-102S 产品概述
一、概述
PCAQ3225A-102S 为谱罗德（PROD）出品的一款共模扼流器（Common-Mode Choke），封装为 SMD-4P，尺寸 3.2×2.5mm，适用于需抑制共模干扰且对体积有严格要求的高速串行总线与差分信号线。器件设计以小尺寸与较低直流电阻为目标，兼顾共模抑制性能与通过电流能力，适合移动设备、通信与工业电子等领域。
二、主要参数
- 通道数：2（四端口，双通道差分结构）
- 额定电流：1.2 A（最大连续通过电流）
- 阻抗：1 kΩ @ 100 MHz（共模阻抗）
- 额定电压：50 V（直流/交流耐压）
- 直流电阻（DCR）：350 mΩ
- 工作温度范围：-20 ℃ ~ +85 ℃
- 绝缘电阻：≥10 MΩ
- 封装：SMD-4P，3.2 × 2.5 mm
三、产品特点
- 小尺寸封装（3.2×2.5mm），利于高密度 PCB 布局与空间受限设计。
- 共模阻抗高（1 kΩ @100 MHz），对高频噪声具有良好的抑制效果。
- 额定电流 1.2 A，满足中小电流差分总线应用需求。
- 低直流电阻（350 mΩ），降低插入损耗与发热，提高系统效率。
- 宽温度工作范围与较高绝缘电阻，适应一般民用与工业环境。
四、典型应用
- USB、HDMI、LVDS 等高速差分信号线的共模噪声抑制与传导 EMI 滤波。
- 智能手机、平板、笔记本及便携式设备的电磁兼容设计。
- 网络设备、通信基站、工控设备的信号完整性与 EMI 管理。
- 电源线上低频至中高频共模噪声滤除（须结合其它滤波元件使用）。
五、使用建议与注意事项
- 设计时考虑额定电流与 DCR，若工作电流接近或超过 1.2 A，应选用更高电流规格件以避免过热。
- 若系统工作频段超出 100 MHz，请参考完整频率特性曲线以确认抑制效果。
- 对于差分信号，保障对称布线与匹配阻抗，以免影响信号完整性。
- 高湿或高污染环境需评估绝缘要求，必要时采用涂覆或密封处理。
六、封装与焊接建议
- 推荐回流焊工艺，遵循供应商提供的回流曲线以防止过热损伤。
- PCB 焊盘设计应参考厂方推荐尺寸，保证良好焊接与可重复的机械强度。
- 在布板时尽量缩短信号线与回流路径并保持接地完整性，以提升 EMI 抑制效果。
七、订购与替代型号
- 型号：PCAQ3225A-102S；品牌：PROD（谱罗德）；封装：SMD-4P，3.2×2.5mm。
- 订购时注意查看批次出货规格与频率特性曲线。若需更高电流或更低 DCR，可考虑同类产品的高电流版本或其他厂家等效共模电感器件。
如需本型号的频率响应曲线、回流焊温度曲线或 PCB 封装建议图，可提供后续资料与布局建议。
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