WMSIC Electronic Components

muRata GRT155C80J475ME13D

ModelGRT155C80J475ME13D
Package0402
BrandmuRata
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
mu Rata GRT155C80J475ME13D
Type
MURATA
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MURATA
Electronic Component
GRT155C80J475ME13D
Electronic Component
1
Electronic Component
4.7uF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.015g
Electronic Component
1
Electronic Component
BM0259012974
Electronic Component
X6S
Voltage
6.3V
Electronic Component
Electronic Component
Electronic Component
10000

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

村田GRT155C80J475ME13D 多层陶瓷贴片电容(MLCC)产品概述

村田(muRata)作为全球MLCC领域的技术龙头,其推出的GRT155C80J475ME13D是一款针对小型化、高可靠性场景设计的通用型多层陶瓷贴片电容(MLCC)。该产品以0402超小封装为核心,结合X6S温度稳定特性与6.3V额定电压,广泛适配消费电子、汽车电子、工业控制等多领域应用需求。

一、产品核心身份与规格定位

GRT155C80J475ME13D属于村田GRT通用MLCC系列,聚焦“小封装+中温稳定”的市场需求:

  • 封装规格:0402英制(公制1005,1.0mm×0.5mm),支持高密度贴装;
  • 温度特性:X6S(-55℃~+105℃容值变化≤±22%);
  • 电气核心:4.7μF±20%容值、6.3V直流额定电压;
  • 合规性:符合RoHS无铅标准,部分批次满足AEC-Q200汽车级可靠性要求。

二、关键电气性能参数详解

该型号的电气参数经过严格校准,核心指标如下:

  1. 容值与精度:标称4.7μF,精度±20%(J档),1kHz测试条件下容值一致性控制在行业领先水平;
  2. 额定电压:6.3V直流(DC),是长期稳定工作的最大电压,峰值电压需按80%降额设计;
  3. 温度系数:X6S特性,-55℃至+105℃范围内,容值变化率≤±22%(相对于25℃基准),优于X5R的+85℃上限;
  4. 损耗与绝缘:1kHz、25℃下损耗角正切(tanδ)≤2.5%,绝缘电阻≥10^9Ω(10V DC、1min测试),发热低、漏电流小;
  5. 高频性能:等效串联电阻(ESR)典型值≤0.1Ω(100MHz),等效串联电感(ESL)≤0.5nH,适合高频信号滤波。

三、封装与物理特性

0402封装是该产品的核心物理优势,具体参数:

  • 尺寸:长度1.0±0.2mm,宽度0.5±0.2mm,厚度0.5±0.1mm(典型值);
  • 端电极:三层结构(镍底层+铜中间层+锡表层),兼容无铅回流焊/波峰焊,焊接强度符合JIS C 5102标准;
  • 机械强度:采用抗应力陶瓷配方,能承受贴装过程中的振动(10g/10~2000Hz)与冲击(100g/1ms),适合移动设备场景。

四、温度特性与可靠性

X6S温度特性是该产品的核心竞争力之一:

  • 宽温稳定:在-55℃低温下容值无明显下降,+105℃高温下变化率≤22%,满足汽车电子(如车载中控)、工业传感器(如高温环境监测)的温度需求;
  • 长寿命设计:在额定电压、105℃条件下,平均无故障时间(MTTF)≥10^6小时,符合IEC 60384-14标准;
  • 可靠性验证:经过高温存储(125℃/1000h)、温度循环(-55℃~+125℃/1000次)等严苛测试,不良率控制在10ppm以下。

五、典型应用场景

GRT155C80J475ME13D适配多领域高密度电路设计:

  1. 消费电子:智能手机/平板的CPU供电滤波、射频信号耦合、摄像头模块电源;
  2. 汽车电子:车载信息娱乐系统(IVI)的电源滤波、胎压监测传感器(TPMS)信号调理;
  3. 工业控制:小型PLC、物联网传感器节点的低功耗电源滤波;
  4. 通信设备:路由器、交换机的高速以太网信号滤波、电源模块EMI抑制;
  5. 可穿戴设备:智能手表、手环的电池供电滤波、运动传感器信号处理。

六、村田工艺优势

该产品依托村田的核心技术优势:

  • 高精度叠层:采用微米级陶瓷薄膜叠层技术,确保每层厚度均匀,容值一致性达±1%(生产过程);
  • 陶瓷材料优化:X6S系列采用改性钛酸钡陶瓷,减少温度对容值的影响,同时提升抗老化性能;
  • 自动化生产:全流程智能工厂生产,每颗电容经过自动视觉检测、电气测试,确保品质稳定;
  • ESR/ESL优化:内部电极布局采用“低电感设计”,降低高频损耗,提升信号完整性。

七、选型与使用注意事项

为确保产品性能与可靠性,需注意以下要点:

  1. 电压降额:实际工作电压≤额定电压的80%(如6.3V额定建议≤5V),避免过压损坏;
  2. 温度范围:工作环境温度需在-55℃~+105℃内,超出范围会导致容值漂移;
  3. 焊接工艺:无铅回流焊峰值温度245±5℃,焊接时间≤10s,避免高温损伤;
  4. 存储条件:未开封产品存储于1535℃、4060%RH环境,开封后12个月内使用完毕;
  5. 贴装精度:0402封装需采用高精度贴片机,贴装偏差≤±0.1mm,避免偏位、立碑缺陷。

综上,村田GRT155C80J475ME13D以“小封装、宽温稳定、高可靠性”为核心,是高密度电子设备中电源滤波、信号调理的理想选择,同时依托村田的全球供应链与品质管控,能满足客户批量生产的一致性需求。

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