WMSIC Electronic Components

Chinocera HGC0805R7475K500NSLJ

ModelHGC0805R7475K500NSLJ
Package0805
BrandCHINOCERA
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

18 specifications

Core information

Product name
Chinocera HGC0805R7475K500NSLJ
Type
CHINOCERA
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CHINOCERA
Electronic Component
HGC0805R7475K500NSLJ
Electronic Component
1
Electronic Component
4.7uF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.04g
Electronic Component
1
Electronic Component
BM0266131678
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
3000

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

HGC0805R7475K500NSLJ 多层陶瓷电容器(MLCC)产品概述

一、产品定位与核心身份

HGC0805R7475K500NSLJ是华瓷电子(Chinocera) 推出的通用型多层陶瓷电容器(MLCC),属于X7R介质系列的标准封装产品。其核心定位为中低压、宽温域、高性价比的滤波/耦合元件,适配消费电子、工业控制、通信设备等多领域的电路设计需求,兼顾性能稳定性与成本优势,是替代同规格进口MLCC的主流选择。

二、核心电气参数解析

该产品的关键参数明确了性能边界,具体如下:

  • 容值与精度:标称容值4.7μF(标识代码“475”,即47×10⁵pF),精度±10%(标识“K”),满足大多数通用电路的容值误差要求;
  • 额定电压:直流额定电压50V,适用于12V/24V电源系统滤波,或36V以下直流回路耦合;需注意交流电压需降额(峰值不超过50V);
  • 温度系数:X7R介质(EIA标准),工作温度范围-55℃~+125℃,容值变化≤±15%(典型值),覆盖工业级及部分汽车级(非安全关键件)温度场景;
  • 损耗特性:1kHz下损耗角正切(DF)≤2%(典型值),低损耗确保高频滤波时能量损耗小,避免电路发热。

三、封装与制造工艺

产品采用0805封装(英制尺寸,对应公制2012),具体尺寸为:长2.0±0.2mm、宽1.25±0.2mm、厚度0.8±0.1mm,符合IPC标准的小型化要求,适配高密度PCB设计。

华瓷的工艺优势体现在:

  • 多层叠层技术:高精度印刷叠层工艺确保容值一致性,介质层厚度均匀提升电压耐受能力;
  • 电极材料:镍(Ni)内电极+无铅端电极(Ni/Sn),符合RoHS环保要求,同时降低成本;
  • 端电极结构:三层设计(Ni打底→Cu中间→Sn外层),提升焊接附着力,减少“立碑”“虚焊”风险。

四、典型应用场景

该产品性能匹配多领域通用电路需求,核心应用包括:

  1. 消费电子:智能手机/平板的电池供电回路滤波、DC-DC转换模块输出去耦、音频电路耦合(如耳机接口、扬声器驱动);
  2. 工业控制:PLC(可编程逻辑控制器)信号滤波、小型伺服电机驱动电路电源去耦、传感器信号调理耦合;
  3. 通信设备:路由器/交换机电源模块滤波、光纤收发器信号去耦、基站辅助电路电压稳定;
  4. 汽车电子(二级应用):车载中控电源滤波、车身传感器(温度/湿度)信号处理电路(需确认是否满足AEC-Q200,华瓷部分X7R产品可提供汽车级版本)。

五、可靠性与环境适应性

产品通过多项可靠性测试,满足工业级要求:

  • 温度循环:-55℃~+125℃循环1000次,容值变化≤±10%,DF≤5%;
  • 湿度测试:85℃/85%RH环境下放置1000小时,性能无明显衰减;
  • 机械性能:振动(10~2000Hz,1.5g加速度)、冲击(1000g,0.1ms)测试后无开裂/开路;
  • 焊接可靠性:回流焊峰值260℃(≤10s)、波峰焊245℃(≤5s)下无失效,端电极附着力符合GB/T 2693标准。

六、选型与应用注意事项

为确保电路稳定,需注意:

  1. 电压降额:直流工作电压建议≤40V(额定80%),交流峰值≤35V(50V/√2);
  2. 温度裕量:高温(>100℃)下容值下降10%~15%,设计需预留裕量;
  3. 焊接工艺:遵循华瓷推荐曲线(预热150180℃/60120s,峰值245260℃/510s),避免过度加热;
  4. 存储条件:常温干燥(25±5℃,湿度≤60%RH),超12个月需复检端电极可焊性。

该产品凭借宽温域、高可靠性及成本优势,成为中低压通用电路的主流选择,适配多领域的标准化设计需求。

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