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muRata GRM1555C2A102JE01D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- mu Rata GRM1555C2A102JE01D
- 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
- GRM1555C2A102JE01D
- Electronic Component
- 1
- Electronic Component
- 1nF
- Package
- 0402
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±5%
- Electronic Component
- 0.015g
- Electronic Component
- 1
- Electronic Component
- BM0259364909
- Electronic Component
- C0G
- Voltage
- 100V
- 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.
GRM1555C2A102JE01D 产品概述
一、产品简介
GRM1555C2A102JE01D 为 muRata（村田）生产的一款高稳定性贴片多层陶瓷电容（MLCC），标称容量 1 nF，精度 ±5%，额定电压 100 V，温度特性为 C0G（又称 NP0）。该器件采用 EIA 0402（约 1.0 mm × 0.5 mm）超小封装，适合空间受限且对温漂、损耗有较高要求的电子设计。
二、主要参数
- 容值：1 nF（102）
- 精度：±5%（J）
- 额定电压：100 V
- 温度特性：C0G / NP0（近似零温度系数，温漂极小）
- 封装：0402（表贴）
- 品牌：muRata（村田）
三、特性与优势
- 温度稳定性优异：C0G/NP0 材料在宽温区间内电容变化极小，适合时间常数、振荡器和高精度滤波电路。
- 低损耗、高 Q 值：介质损耗低，适合高频及射频应用，能降低信号衰减和相位误差。
- 小型化：0402 封装便于高密度 PCB 布局，适合便携设备和空间受限场合。
- 耐压较高：100 V 额定电压提供更大的安全裕量，可用于中小电源及隔离电路。
四、典型应用场景
- 高频滤波与阻容网络（RF 匹配、耦合/去耦）
- 石英/振荡器负载电容、定时电路（RC 时间常数）
- 高精度模数/数模前端（ADC/DAC）旁路与耦合
- 尺寸受限的便携电子、仪器仪表以及要求稳态特性的工业电子
五、选型与使用注意事项
- 若电路工作温度或偏压变化较大，C0G 为首选；对更大电容需求或体积限制可考虑其它介质。
- 实际在电路中工作电压不应长期接近额定电压，建议预留裕量以降低介质吸收和电容漂移。
- 0402 尺寸操作时需注意贴片和回流工艺对失效的影响，避免过度机械应力。
六、焊接与可靠性建议
- 支持无铅回流焊，但应遵循厂商推荐回流温度曲线和工艺窗口。
- 贴装前后按厂商防潮包装要求保存，若受潮需按建议进行回流前烘烤处理以防炸裂。
- 设计 PCB 时注意减少焊盘引脚处的过大机械应力和热冲击，避免板弯曲导致的裂纹。
七、结论
GRM1555C2A102JE01D 以其优异的温度稳定性、低损耗特性和微小封装，适用于高精度、宽频带与空间受限的设计场合。选用时应综合考虑工作电压裕量、焊接工艺和存储防潮等因素，以确保长期可靠性与性能稳定。若需替代型号或批量采购建议联系 muRata 或授权分销商获取完整规格书与可靠性数据。
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