WMSIC Electronic Components

YJYCOIN YSPI0630A-100M YSPI0630A

ModelYSPI0630A-100M
PackageSMD,7.1x6.6x3mm
BrandYJYCOIN
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
YJYCOIN YSPI0630A-100M
Type
YJYCOIN
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YSPI0630A-100M
Electronic Component
1
Package
SMD,7.1x6.6x3mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
1.01g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0264968330
Current
4A
Resistor(DCR)
60mΩ
Electronic Component
Electronic Component
Electronic Component
1000

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

YSPI0630A-100M 产品概述

一、产品简介

YSPI0630A-100M 为 YJYCOIN(益嘉源)推出的一体成型功率电感,封装为 SMD,尺寸 7.1 × 6.6 × 3 mm。标称电感量 10 μH,公差 ±20%,适用于中功率 DC-DC 变换器和电源滤波场合,兼顾体积与电流承载能力。

二、主要参数

  • 电感量:10 μH(±20%)
  • 额定电流:4.0 A(连续)
  • 饱和电流(Isat):5.5 A(超过该值电感量会显著下降)
  • 直流电阻(DCR):60 mΩ
  • 封装/外形:SMD,一体成型,7.1 × 6.6 × 3 mm
  • 类型:功率电感 / SMD 型绕线磁芯器件

三、特性与优势

  • 高电流承载:4 A 的额定电流和 5.5 A 的饱和电流,适合轻中功率转换器。
  • 结构稳固:一体成型结构提高机械强度,满足自动贴装与回流焊工艺。
  • 紧凑尺寸:在 7.1×6.6 mm 尺寸下提供较高的电感值,便于紧凑电源布局。
  • 可预测的功耗:DCR 为 60 mΩ,便于计算 I^2R 损耗(例如 4 A 时近 0.96 W)。

四、典型应用

  • 降压/升压 DC-DC 转换器(功率级滤波)
  • 电源管理模块(PMIC)输入/输出滤波
  • 汽车电子、通信设备、电池供电设备的电源滤波与去耦

五、设计与使用建议

  • 电流余量:建议在设计中对额定电流做适当降额(例如 70%–85%),以降低温升并延长寿命。
  • 热管理:DCR 导致的损耗不可忽视,4 A 连续时约 0.96 W 发热,应保证良好散热路径和铜箔面积。
  • 饱和裕度:若电路可能出现瞬态大电流或冲击,应留出饱和裕度,避免工作点接近 Isat。
  • 布局建议:电感两端走线尽量短且宽,靠近电源开关器件放置;在需要时在下层增加过孔和散热铜箔以降低温升。
  • 回流与焊接:器件适合常规 SMT 回流工艺,避免在回流后施加过大机械应力。
  • 电感容差:±20% 的公差适合对电感精度要求不高的功率滤波场合;对精密谐振或定频电路需注意选型或配合调节元件。

六、可靠性与质量

YSPI0630A-100M 为一体成型 SMD 设计,适配自动化贴装流程,具备良好的抗振动与抗冲击性能。建议在产品验证阶段做功率循环、热循环及实际工作态下的电感值与温升测试,以确认在目标应用中的长期可靠性。

如需样品或更详细的温升曲线、频率特性与电感随偏置电流曲线,请联系供应商或索取完整规格书以获得更精确的工程数据。

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