WMSIC Electronic Components

YJYCOIN YPRH1508-102M YPRH1508

ModelYPRH1508-102M
PackageSMD,15x15x8mm
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 YPRH1508-102M
Type
YJYCOIN
Minimum package
350 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YPRH1508-102M
Electronic Component
1
Package
SMD,15x15x8mm
Type
Magnetic Display Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
6.07g
Inductor
1mH
Electronic Component
1
Electronic Component
BM0265571666
Current
1.1A
Resistor(DCR)
1.9Ω
Electronic Component
Electronic Component
Electronic Component
350

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

YPRH1508-102M 磁胶屏蔽功率电感产品概述

YPRH1508-102M是YJYCOIN(益嘉源) 推出的贴片式磁胶屏蔽功率电感,针对小功率电源系统的储能、滤波及EMI抑制需求设计,兼具小体积、高电感值与低干扰特性,适用于消费电子、通讯设备等场景的批量应用。

一、产品核心参数与身份标识

该型号通过编码规则明确核心参数,便于选型匹配:

  • 型号含义:1508对应封装尺寸(15×15×8mm),102表示电感值为10×10²μH=1mH,M代表精度±20%;
  • 基础参数清单: 指标 规格值 说明 电感值 1mH ±20% 行业编码102M对应1000μH 额定直流电流(IDCM) 1.1A 电感值下降≤30%的最大直流电流 直流电阻(DCR) 1.9Ω(典型) 影响直流损耗 封装类型 SMD贴片式 适配自动化贴装 尺寸 15×15×8mm 紧凑体积适合高密度布局 类型 磁胶屏蔽电感 降低电磁辐射

二、结构设计与屏蔽优势

YPRH1508-102M采用绕线+磁胶屏蔽核心结构,解决常规功率电感的EMI问题:

  1. 磁胶屏蔽层:通过磁性胶体包裹绕组,将电磁辐射强度降低60%以上,避免对射频模块(如WiFi、蓝牙)造成干扰,符合EMC标准;
  2. 贴片封装适配:SMD结构支持回流焊工艺(峰值温度≤260℃,持续10s),15×15×8mm体积适配小型化PCB设计,减少系统占用空间;
  3. 绕线工艺优化:采用高导磁率铁氧体磁芯与漆包线绕制,保证电感值稳定性,同时控制DCR在1.9Ω的合理范围,降低直流损耗。

三、关键性能指标解析

  1. 电感值与精度:1mH±20%满足多数小功率电源的储能需求,无需高精度校准即可适配常规应用;
  2. 额定电流降额建议:实际工作电流(含纹波峰峰值)需控制在0.8-0.9A以内(额定电流的80%),避免电感饱和导致性能失效;
  3. 损耗控制:DCR=1.9Ω对应1A电流下损耗约1.9W,符合小功率系统的热设计要求,无需额外散热措施;
  4. 温度稳定性:工作环境温度范围为-40℃~85℃,磁胶材料耐温性适配工业级与消费级场景。

四、典型应用场景

结合参数特性,该电感主要应用于以下领域:

  1. 小功率开关电源:DC-DC降压转换器(如5V→3.3V)的储能电感,或线性稳压电源的后级滤波;
  2. LED驱动电源:5-10W小功率LED模组的恒流/恒压驱动电路,通过电感储能稳定输出电流;
  3. 通讯设备:路由器、机顶盒的电源滤波模块,利用磁胶屏蔽降低射频干扰;
  4. 消费电子:智能音箱、智能家居控制器的电源部分,紧凑体积适配小型化设计。

五、选型与使用注意事项

  1. 电流匹配:实际工作电流(含纹波)不得超过1.1A,否则电感饱和导致滤波失效;
  2. 焊盘设计:PCB焊盘需匹配15×15mm封装,避免虚焊或焊接不良;
  3. 精度需求:若需±10%或更高精度,需选择YJYCOIN高精度系列(如YPRH1508-102K);
  4. 环保合规:产品符合RoHS标准,无铅无卤,适配出口需求。

六、品牌可靠性说明

YJYCOIN(益嘉源)是国内专注电感研发的厂商,YPRH1508系列产品批量生产一致性好,经1000小时老化测试验证参数稳定性,广泛应用于国内电子制造领域,是中低端消费电子量产的优选元件。

总结:YPRH1508-102M是一款性价比突出的磁胶屏蔽功率电感,兼顾小体积、低EMI与实用参数,适配小功率电源系统的核心需求。

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