WMSIC Electronic Components

PROD PSPCAQ43-100M PSPCAQ43

ModelPSPCAQ43-100M
PackageSMD,4.0x4.5x3.2mm
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 PSPCAQ43-100M
Type
PROD
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PSPCAQ43-100M
Electronic Component
1
Package
SMD,4.0x4.5x3.2mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.342g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0258717474
Current
1.15A
Resistor(DCR)
182mΩ
Electronic Component
Electronic Component
Electronic Component
2000
and Current(Isat)
1.15A

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

PSPCAQ43-100M 产品概述

一、概述

PSPCAQ43-100M 是谱罗德(PROD)出品的一款功率型表面贴装电感,额定电流与饱和电流均为 1.15A,标称电感值为 10µH,公差 ±20%。器件设计面向中低功率开关电源、电源滤波与电磁兼容抑制场合,兼顾低直流损耗与良好饱和特性,适合空间受限的 SMD 应用。

二、主要特性

  • 电感值:10µH ±20%
  • 额定电流(Ir):1.15A
  • 饱和电流(Isat):1.15A
  • 直流电阻(DCR):约 182mΩ,直流损耗较小
  • 封装形式:SMD,外形紧凑,利于自动贴装与回流焊接

三、典型参数

  • 型号:PSPCAQ43-100M
  • 品牌:PROD(谱罗德)
  • 电气特性:见上方标注,适用于带通/低通滤波和能量存储用途
  • 热与机械:采用片式封装,耐焊性良好(建议遵循回流工艺规范)

四、应用场景

  • 降压/升压 DC-DC 转换器的储能电感
  • 开关电源输入/输出滤波器
  • 电源模块、通信设备、消费电子的电源管理
  • EMI 抑制与电源去耦

五、封装与外形

  • 封装尺寸:4.0 × 4.5 × 3.2 mm(SMD)
  • 适配自动贴装与回流焊工艺,适合高密度 PCB 布局

六、使用与选型建议

  • 电流裕量:尽量选用额定电流高于实际工作电流的器件,避免长期在 Isat 附近工作导致电感下降或发热。
  • 温升与散热:高 DCR 会引起功耗,需在 PCB 布局时保证良好散热或适当退让。
  • 回流焊工艺:遵循厂家回流温度曲线,避免超过推荐峰值温度以防损伤。
  • 匹配电路:在开关电源中结合电感、电容的 ESR/ESL 特性做阻抗匹配以获得最佳滤波效果。

七、可靠性与注意事项

  • 在高脉冲电流或尖峰电流场合,应关注饱和特性和瞬时电流能力。
  • 存储与使用时避免潮湿与机械冲击,贴装前按湿敏等级处理。
  • 若需更详尽的频率特性、温度系数或试验报告,请联系供应商或查阅产品数据手册。

如需电路参考、样片测试或批量采购信息,可提供应用场景与工作条件,我方可协助进一步选型与验证建议。

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