WMSIC Electronic Components

YJYCOIN YSPIT0880A-100M YSPIT0880A

ModelYSPIT0880A-100M
PackageSMD,8.9x8.5mm
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 YSPIT0880A-100M
Type
YJYCOIN
Minimum package
450 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YSPIT0880A-100M
Electronic Component
1
Package
SMD,8.9x8.5mm
Type
Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
3.828g
Inductor
10uH
Electronic Component
1
Electronic Component
BM0266128076
Current
8.7A
Resistor(DCR)
22.9mΩ
Electronic Component
Electronic Component
Electronic Component
450

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

YSPIT0880A-100M 一体成型功率电感产品概述

一、产品定位与核心特点

YSPIT0880A-100M是益嘉源(YJYCOIN)推出的中大功率一体成型功率电感,专为需要高饱和电流、低损耗、高可靠性的电源电路设计。其核心特点聚焦于“稳定、高效、紧凑”:采用一体成型磁粉压制工艺,解决传统绕线电感的磁漏、振动问题;11A饱和电流满足多数中大功率电源的电流需求;22.9mΩ低直流电阻大幅降低铜损,提升转换效率;8.9×8.5×7.7mm SMD封装适配高密度PCB布局,适用于多场景应用。

二、关键电气参数详解

  1. 电感值与精度:标称电感值10uH,精度±20%,覆盖了大多数DC-DC转换器、电源模块的电感需求范围,工程偏差可通过电路调试补偿,无需过度精准的电感选型。
  2. 饱和电流(Isat):11A是核心参数之一,指电感值下降至标称值70%时的电流(行业通用标准)。实际应用中建议工作电流不超过8.8A(留20%余量),避免电感饱和导致纹波增大、效率下降甚至电路故障。
  3. 直流电阻(DCR):22.9mΩ的低DCR是高效特性的关键——大电流下热损耗极低(如10A电流时损耗仅2.29W),比同类10uH/10A电感的DCR平均低15%左右,直接提升电源转换效率。
  4. 工作频率范围:适配100kHz~1MHz的开关电源频率,一体成型磁芯的损耗在该频段内处于较低水平,适合主流电源拓扑(如Buck、Boost)。

三、物理特性与封装设计

该电感采用SMD表面贴装封装,尺寸为8.9mm(长)×8.5mm(宽)×7.7mm(高),具备以下结构优势:

  • 一体成型工艺:磁粉经高压压制为封闭结构,无磁粉泄露风险,抗振动、抗冲击能力比绕线电感提升30%以上,适合车载、工业等振动环境;
  • 低EMI设计:封闭磁路减少磁漏,降低对周边电路的电磁干扰,无需额外EMI屏蔽即可满足多数应用的电磁兼容要求;
  • 焊接兼容性:SMD封装兼容自动化贴装设备,焊盘设计符合IPC标准,焊接可靠性高,无虚焊、假焊风险。

四、典型应用场景

YSPIT0880A-100M的参数特性使其广泛适用于以下场景:

  1. 服务器与数据中心:CPU供电模块、服务器电源的DC-DC降压电路,需大电流、低损耗电感稳定供电;
  2. 通信设备:5G基站电源、路由器/交换机的电源模块,高可靠性与低EMI满足通信设备的电磁兼容要求;
  3. 车载电子:车载充电机(OBC)、车载DC-DC转换器,宽温(-40℃~125℃)与抗振动特性适配车载环境;
  4. 工业控制:PLC、伺服驱动器的电源部分,恶劣环境下的稳定性保障设备可靠运行;
  5. 高端消费电子:游戏主机、高性能笔记本电脑的电源模块,紧凑封装与高效特性契合小体积需求。

五、选型与使用注意事项

  1. 电流余量:实际工作电流需控制在Isat的80%以内(≤8.8A),避免长期饱和工作导致电感性能衰减;
  2. PCB布局:电感应靠近开关管与输出电容,减小电流环路面积(降低EMI);焊盘尺寸需匹配封装,保证焊接强度;
  3. 焊接工艺:遵循回流焊规范(峰值温度≤260℃,回流时间≤30秒),避免过热损坏磁芯;
  4. 储存条件:未使用的电感储存在干燥、常温环境(温度20℃~30℃,湿度≤60%),防止磁芯吸潮;
  5. 环境适配:车载、工业场景需确认产品是否符合车规(如AEC-Q200)或工业级标准,若需特殊认证需提前沟通供应商。

该产品凭借稳定的电气性能、紧凑的封装与高可靠性,成为中大功率电源电路的优选电感之一,可有效提升电源系统的效率与稳定性。

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