WMSIC Electronic Components

muRata GJM1555C1H5R0BB01D

ModelGJM1555C1H5R0BB01D
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
mu Rata GJM1555C1H5R0BB01D
Type
MURATA
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MURATA
Electronic Component
GJM1555C1H5R0BB01D
Electronic Component
1
Electronic Component
5pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.015g
Electronic Component
1
Electronic Component
BM0259013063
Electronic Component
C0G
Voltage
50V
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GJM1555C1H5R0BB01D 多层陶瓷电容器(MLCC)产品概述

一、产品核心身份与定位

GJM1555C1H5R0BB01D是村田制作所推出的高精度Class 1型表面贴装多层陶瓷电容器(MLCC),属于GJM通用系列。该产品针对对容值精度、温度稳定性及高频特性要求严苛的电子设备设计,采用0402(英制)/1005(公制)小型化封装,是适配射频通信、工业控制、医疗电子等领域高密度电路的核心无源器件。

二、关键技术参数解析

该型号参数直接匹配高性能应用需求,核心指标清晰明确:

  • 容值与精度:标称容值5pF,精度±0.1pF(远高于常规MLCC的±5%/±1%),保证电路容值一致性;
  • 额定电压:50V DC,覆盖多数通用电路电压范围,无需额外降额;
  • 温度系数:C0G(NP0),Class 1介电材料,-55℃~125℃范围内容值变化≤±30ppm/℃(温度每变化1℃,容值波动不超0.003%);
  • 封装尺寸:0402(英制:0.04″×0.02″;公制:1.0mm×0.5mm),厚度约0.5mm,适配高密度PCB布局;
  • 损耗特性:1kHz下损耗角正切tanδ≤0.001,高频(如1GHz)损耗极低,适合射频电路。

三、封装与结构设计特点

  1. 小型化SMD封装:0402封装是电子设备小型化主流选择,可显著节省PCB空间,适配便携设备(如高端手机)及小型化模块(如射频前端);
  2. 多层叠层工艺:采用多层陶瓷介质片与Ni基内电极交替叠层烧结,优化叠层密度提升容值稳定性,同时控制寄生参数;
  3. 无铅端电极:外电极采用Ni打底+Sn-Cu合金镀层,符合RoHS/REACH环保标准,焊接可靠性强,耐湿热及机械应力优异。

四、材料特性与性能优势

核心优势源于C0G介电材料的特性:

  • 极致温度稳定性:无自发极化,容值随温度、电压变化极小,避免电路因环境波动导致性能漂移(如振荡器频率偏移);
  • 低损耗高频适配:Class 1材料损耗远低于Class 2(如X7R),射频电路中减少信号衰减,提升传输效率;
  • 高精度长期可靠:±0.1pF精度满足时钟振荡器、传感器调理等高精度场景,C0G老化效应极弱(长期容值变化<±0.5%);
  • 电压适应性:50V额定电压覆盖多数通用电路,常规应用下无需额外降额设计。

五、典型应用场景

结合参数特性,该产品适用于以下核心场景:

  1. 射频通信:5G基站射频单元、手机射频前端(滤波器、谐振器、匹配网络),保证信号传输质量;
  2. 工业控制:PLC模块、伺服驱动器信号调理电路,避免温度波动导致控制精度下降;
  3. 医疗电子:监护仪、超声设备信号采集电路,高精度容值确保生理信号检测准确;
  4. 高端消费电子:高端笔记本、平板时钟电路、音频滤波电路,提升性能稳定性;
  5. 汽车电子(部分场景):车载信息娱乐系统射频模块,满足-40℃~85℃车载环境需求。

六、可靠性与质量保障

村田对该产品的可靠性测试严格遵循行业标准:

  • 环境寿命测试:125℃/50V/1000h高温负载(容值变化<±1%)、-55℃~125℃/1000循环温度循环(容值变化<±1%);
  • 机械可靠性:PCB0.5mm弯曲测试无失效,回流焊后无开裂、虚焊;
  • 环保认证:符合RoHS 2.0、REACH无铅要求,部分批次通过AEC-Q200汽车级认证,覆盖更广泛场景。

该产品凭借高精度、高稳定、小型化等特性,成为村田MLCC系列中适配高端电子设备的核心选择。

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