WMSIC Electronic Components

PROD PCAQ7060MW-400 PCAQ7060MW

ModelPCAQ7060MW-400
PackageSMD-4P,7x6mm
BrandPROD
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PROD PCAQ7060MW-400
Type
PROD
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PCAQ7060MW-400
Electronic Component
1
Package
SMD-4P,7x6mm
Electronic Component
Common Mode Filter
Electronic Component
0.71g
Voltage
125V
Electronic Component
1
Channel Count
2
Electronic Component
BM0226266657
Operating Temperature
25℃~+125℃
Resistor
10MΩ
Voltage
125V
Current
15A
@Frequency
40Ω@100MHz

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PCAQ7060MW-400 产品概述

PCAQ7060MW-400 是谱罗德(PROD)推出的一款高电流共模滤波器(Common‑Mode Filter),针对中高电流直流/差分信号线路的电磁干扰(EMI)抑制而设计。器件采用 SMD‑4P 贴片封装(7 × 6 mm),在保持体积小、阻抗特性优良的同时,也具备良好的热稳定性与高电流承载能力,适用于开关电源、功率模块、输入/输出电源线及高频干扰敏感的电路板上。

一、主要规格与电气特性

  • 型号:PCAQ7060MW-400
  • 品牌:PROD(谱罗德)
  • 封装:SMD‑4P,尺寸约 7 × 6 mm
  • 通道数:2(双线/双通道,共模结构)
  • 额定电流:15 A(连续工作电流)
  • 直流电阻(DCR):典型值 5 mΩ(单通道/单绕组)
  • 阻抗:40 Ω @ 100 MHz(共模阻抗)
  • 额定电压 / 耐电压:125 V
  • 绝缘电阻:10 MΩ
  • 工作温度范围:−25 ℃ ~ +125 ℃

二、产品特点与设计亮点

  • 高电流承载:15 A 的额定电流能够满足大多数板载电源线与大电流差分信号线的滤波需求,适合用于中功率电源输入与输出段。
  • 低直流电阻:典型 DCR 仅 5 mΩ,可将导通损耗和发热降到最低,利于提高系统效率并降低温升。
  • 优良的高频抑制:在 100 MHz 时共模阻抗达到 40 Ω,对常见的开关噪声和射频干扰具有显著抑制效果。
  • 紧凑封装:7×6 mm 的 SMD 体积方便在空间受限的板级应用中布置,同时便于自动化贴装生产。
  • 宽温度范围与可靠性:−25 ℃ 至 +125 ℃ 的工作范围适应工业级应用场景。

三、典型应用场景

  • 开关电源(SMPS)输入滤波与输出滤波,抑制开关节点产生的共模与差模干扰。
  • DC‑DC 转换模块、板级电源母线的 EMI 抑制。
  • 电机驱动与伺服控制系统中高频噪声滤除。
  • 高速差分信号或电源线(如 USB/Type‑C 电源通道、显示接口的电源滤波)对共模干扰要求较高的场合。
  • 工业、通信设备以及汽车电子(在满足温度与环境要求时)中的 EMI 控制。

四、布局与典型电路建议

  • 将 PCAQ7060MW‑400 放置在噪声源(如开关器件、连接器)与 PCB 其他电路之间,尽量靠近噪声源或外部连接器以提高滤波效能。
  • 与旁路/去耦电容配合使用:常见做法是在滤波器输入/输出端与地之间放置适当容值的去耦电容,构成低通滤波网络,提升差模与共模抑制性能。
  • 布线注意:滤波器前后的走线尽量短、粗,避免形成环路;保证两线对走线长度一致以免引入新的差模耦合。
  • 热管理:高电流应用时注意器件周围散热,必要时在器件底下或附近设计铜箔及过孔以利于散热。

五、选型与验证要点

  • 电流裕量:额定 15 A 为设备连续工作能力,实际使用时建议考虑一定的裕量(例如 20–30%),以应对瞬态电流和环境温升。
  • DCR 与功耗:低 DCR 有利于降低压降与功耗,但仍需评估在最大工作电流下的温升并进行热仿真或实测。
  • 阻抗频谱:40 Ω @ 100 MHz 为典型点,若目标抑制频段与该点不同,请参考厂方完整阻抗曲线或在目标频段进行量测确认。
  • 耐压与绝缘:125 V 的额定/耐压及 10 MΩ 绝缘电阻适用于中低压 DC 场景;高压或强绝缘场合需选用更高耐压等级器件。

六、安装与可靠性注意事项

  • 推荐采用符合工业标准的回流焊工艺进行贴片安装,遵循厂商的焊接温度曲线与 PCB 处理规范。
  • 避免在焊接或后处理过程中施加过大机械应力,严禁弯折或撞击器件体。
  • 清洗与化学处理时应使用对磁芯和绕组安全的溶剂,避免影响绝缘或造成残留导电物质。
  • 在高温或高湿环境下长期工作时,建议进行寿命与可靠性测试以验证系统级表现。

总结:PCAQ7060MW‑400 是一款面向中高电流、对 EMI 抑制有较高要求的通用型共模滤波器。其低 DCR、高共模阻抗与紧凑 SMD 封装使其在电源管理与噪声控制上具有较高的应用价值。选择时应结合目标频段、电流、热设计与耐压要求进行系统级验证,以确保在目标产品中的长期可靠性与干扰抑制效果。

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