WMSIC Electronic Components

PROD PCAQ3216B-601ATE PCAQ3216B

ModelPCAQ3216B-601ATE
PackageSMD-4P,3.2x1.6mm
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PROD PCAQ3216B-601ATE
Type
PROD
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PCAQ3216B-601ATE
Electronic Component
1
Package
SMD-4P,3.2x1.6mm
Electronic Component
Common Mode Filter
Electronic Component
0.072g
Voltage
125V
Electronic Component
1
Channel Count
2
Electronic Component
BM0228551948
Operating Temperature
25℃~+100℃
Resistor
10MΩ
Voltage
50V
Current
250mA
@Frequency
600Ω@100MHz

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

PCAQ3216B-601ATE 产品概述

一、产品简介

PCAQ3216B-601ATE 是谱罗德(PROD)推出的一款小型表面贴装共模滤波器(Common Mode Choke),封装形式为 SMD-4P,外形尺寸 3.2 × 1.6 mm。器件为双通道结构,面向需要对共模干扰进行抑制且电流需求较小的信号链路与低功耗电源线路。其典型应用包括移动设备、消费电子、通信模块以及工业控制等对 EMI 抑制和信号完整性有要求的场合。

二、主要参数与性能

  • 通道数:2(双通道/差分对兼容)
  • 额定电流:250 mA(最大连续工作电流)
  • 阻抗:600 Ω @ 100 MHz(共模阻抗指标,反映对高频共模噪声的抑制能力)
  • 直流电阻(DCR):800 mΩ(单通道,影响压降与功耗)
  • 额定电压:50 V(DC/AC)
  • 耐电压:125 V(耐压测试值)
  • 绝缘电阻:10 MΩ
  • 工作温度范围:-25 ℃ ~ +100 ℃

这些参数表明该器件在高频段具备较高的共模阻抗,适合用来降低 100 MHz 附近的共模干扰,同时低频压降和发热都较小,适用于小电流应用。

三、典型应用场景

  • 高速数字接口的共模噪声抑制(如小型差分对、摄像头接口等辅助信号)
  • 便携设备与消费电子的 EMI 滤波与信号完整性改善
  • 通信模块与外围接口的干扰隔离
  • 对大电流需求不高的工业/车载低速信号链路

注意:由于额定电流为 250 mA,本件不适合作为大电流功率滤波元件,应用于信号线或弱电源路径。

四、PCB 布局与应用建议

  • 将器件靠近干扰源或连接器端放置,最小化未滤波段的走线长度;
  • 对差分线保持走线对称、等长,并尽量在滤波器两侧保持相同的地面参考;
  • 避免在共模滤波器两侧放置大面积穿越孔或不对称的地铜,以免破坏滤波性能;
  • 若需并联多条线路,应考虑 DCR 与阻抗匹配,防止出现不均流或信号失真。

五、热与可靠性说明

器件 DCR 为 800 mΩ,满载 250 mA 时的功耗约为 I^2·R = 0.0625·0.8 ≈ 0.05 W(50 mW),发热量较小,但在高环境温度或多器件密集布板时仍需注意散热与温升。工作温度范围覆盖 -25 ℃ 至 +100 ℃,适用于常见行业环境。耐压与绝缘电阻指标确保器件在信号隔离与耐压测试中具备可靠性。

六、测量与验证建议

  • 使用网络分析仪测量共模阻抗(Zcm)和插入损耗(S21),重点关注 10 MHz–200 MHz 范围内的表现;
  • 在板级验证时同时测量差模特性,确认滤波器对差模信号的影响在可接受范围内;
  • 进行温升与长期老化测试,确认在目标工作温度及循环条件下性能稳定。

七、封装与采购信息

  • 品牌:PROD(谱罗德)
  • 型号:PCAQ3216B-601ATE
  • 封装:SMD-4P,尺寸 3.2 × 1.6 mm
    采购或设计时建议参照厂方完整数据手册,确认器件在实际电路中的频率响应、试验条件与可靠性数据,以保证设计一次成功。

小结:PCAQ3216B-601ATE 以其高频共模阻抗、小巧封装和低功耗特性,适合在受限空间内对信号线进行共模干扰抑制。在选型与布局时应综合考虑额定电流、DCR 与工作温度,结合板级测试验证滤波效果。

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