WMSIC Electronic Components

PROD PSCLAQ0904B-510Z PSCLAQ0904B

ModelPSCLAQ0904B-510Z
PackageSMD-4P,9x5.5mm
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 PSCLAQ0904B-510Z
Type
PROD
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PSCLAQ0904B-510Z
Electronic Component
1
Package
SMD-4P,9x5.5mm
Electronic Component
Common Mode Filter
Electronic Component
0.547g
Voltage
80V
Electronic Component
1
Channel Count
2
Electronic Component
BM0226266654
Operating Temperature
25℃~+105℃
Voltage
80V
Current
800mA
Inductor@Frequency
51uH@100kHz
@Frequency
800Ω@100kHz

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

PSCLAQ0904B-510Z 产品概述

一、产品简介

PSCLAQ0904B-510Z 是 PROD(谱罗德)推出的一款 SMD 共模滤波器,封装形式为 SMD-4P,外形尺寸 9 × 5.5 mm,针对中低功率直流/低频干扰抑制设计。该器件在 100 kHz 时表现出 51 μH 的电感量与 800 Ω 的阻抗,额定电压 80 V,额定电流 800 mA,工作温度范围 -25 ℃ ~ +105 ℃,直流电阻(DCR)约 150 mΩ,适合对差模或共模干扰抑制有较高要求的电源线路和信号链路。

二、主要电气参数

  • 电感(@100 kHz):51 μH
  • 阻抗(@100 kHz):800 Ω
  • 直流电阻(DCR):150 mΩ
  • 额定电压(AC / DC):80 V
  • 额定电流:800 mA
  • 通道数:2(四引脚)
  • 工作温度:-25 ℃ ~ +105 ℃
  • 封装:SMD-4P,9 × 5.5 mm

三、产品特点与优势

  • 高频抑制能力强:在 100 kHz 条件下 800 Ω 阻抗,有效衰减电源和信号线的共模干扰。
  • 紧凑封装:9 × 5.5 mm SMD-4P 结构,便于在密集 PCB 布局中使用。
  • 适中电流能力:800 mA 额定电流适用于中小功率电源前端滤波或接口滤波。
  • 宽温范围与可靠性:-25 ℃ ~ +105 ℃ 的工作温度满足大多数工业与消费电子环境要求。

四、典型应用

  • DC-DC 转换器输入/输出滤波
  • 电源线 EMI 抑制(通信设备、工业控制、电池管理)
  • 串口、接口与信号线的共模噪声滤波
  • 车载电子(非高温舱内)、便携式设备与家电前端滤波

五、设计与使用建议

  • 布局:滤波器应靠近干扰源或外部接口(如连接器、电源输入)放置,缩短进出线长度以降低寄生。
  • 铜皮与接地:避免在器件正下方布置大面积铜皮以降低寄生电容对高频性能的影响;接地应设计为低阻抗返回路径。
  • 散热与电流余量:长期接近额定电流时器件会发热,建议依据实际温升留有裕量或使用并联方案提升电流能力。
  • 焊接:采用常规回流工艺焊接,遵循器件厂家的焊接温度曲线与焊接建议以保证可靠性。
  • 验证:在目标系统中进行 EMI 谐振、频率响应与温升测试,确认满足系统要求。

六、封装与可靠性信息

  • 封装:SMD-4P,外形尺寸 9 × 5.5 mm,适配自动贴装和回流焊工艺。
  • 环境与寿命:工作温度 -25 ℃ ~ +105 ℃,适配常见工业与民用环境。出货包装与可靠性测试请参考 PROD 提供的技术资料与检验报告。

七、选型提示

  • 若系统工作频率或干扰频段高于 100 kHz,请关注该频段的阻抗曲线;如需更高电流能力或更低 DCR,可考虑体积更大或并联型号。
  • 对于严格的高频 EMI 抑制场景,可结合 Y 电容、共模电容或差模电感构成复合滤波网络以获得更优效果。

结论:PSCLAQ0904B-510Z 以其较高的 100 kHz 阻抗、适中的电流能力和紧凑 SMD 封装,适合用于电源与信号线的共模干扰抑制,是中低功率电子设备 EMI 过滤的实用选择。若需更详细的频率特性曲线、热阻或封装引脚图,请向 PROD(谱罗德)索取完整规格书。

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