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muRata GRM1555C1H160JA01D
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- mu Rata GRM1555C1H160JA01D
- 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
- GRM1555C1H160JA01D
- Electronic Component
- 1
- Electronic Component
- 16pF
- Package
- 0402
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±5%
- Electronic Component
- 0.015g
- Electronic Component
- 1
- Electronic Component
- BM0226508423
- 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.
GRM1555C1H160JA01D 产品概述
一、产品简介
GRM1555C1H160JA01D 是村田（muRata）出品的一款贴片多层陶瓷电容（MLCC），规格为0402（公制1005），额定电压50V，容量16pF，容差±5%（J），介质类型为C0G（又称 NP0）。C0G 属于一类温度补偿型陶瓷，具有优良的电气稳定性和低损耗特性，适用于需要高精度和频率稳定性的电路。
二、主要规格
- 容值：16 pF
- 容差：±5%（J）
- 额定电压：50 V DC
- 介质：C0G / NP0（Class I）
- 封装：0402（英制 0.04" × 0.02" / 公制 1.0 × 0.5 mm）
- 使用温度范围：典型 -55°C 至 +125°C（详见厂商数据表）
- 特性：低温度系数、低介质损耗、低自谐、低ESR
三、主要特点与电气性能
- 温度稳定性高：C0G 在典型工作温区内电容变化极小（ppm 级），适合高精度滤波、谐振与定时电路。
- 低损耗和高 Q 值：用于高频或射频电路时，能保持较低损耗，确保信号完整性。
- 低偏置效应：相较于X7R等介质，C0G 在直流偏压下电容衰减可忽略，适合精密测量与频率敏感电路。
- 小封装：0402 封装便于实现高密度布局，但对贴装工艺要求较高。
四、典型应用场景
- 高频滤波与阻容耦合（RF 前端、收发模块）
- 谐振回路与振荡器中的定容元件
- 精密时钟、ADC/DAC 参考网络和传感器前端
- 高频去耦与阻抗匹配（以小电容补偿为主）
- 航空航天、通信设备、精密仪器等需稳定电容的场合
五、PCB 设计与焊接注意事项
- 贴片尺寸虽小，有利于高密度布线，但要使用适配的取放设备与回流焊曲线，避免手工焊接引起焊点应力。
- 布局时避免在电容两端产生机械应力源（如过度弯曲或重压），封装易因板弯或强力夹紧而破裂。
- 推荐遵循村田的焊盘与回流焊曲线建议，使用合适的焊膏量与回流温度峰值，避免过热或温度循环过快。
- 对于关键高频应用，建议在布局时考虑寄生电感、电阻和旁路路径，尽量缩短信号回路。
六、可靠性与测试建议
- 在设计验证阶段应进行温度循环、振动、跌落与焊接耐受性测试，以确认在目标应用环境中的长期可靠性。
- 对关键参数（容量、ESR、Q 值、绝缘电阻）进行样品抽测，确认成品与规格书一致。
- 在高应力应用（机械振动、热循环频繁）中，可考虑芯片加固或选用更大封装以降低破裂风险。
七、替代与采购建议
- 市场上多家厂商（如 TDK、AVX、京瓷等）均提供相同规格的 0402 C0G 16pF ±5% 50V MLCC，可按数据表比对等效参数后替代。
- 采购时注意核对完整料号、包装方式（卷带规格）与焊接表面处理，必要时向厂商索取样品和可靠性报告。
- 对于批量生产建议向授权分销商或原厂直接采购，以保证批次一致性与追溯性。
如需，我可以根据电路应用（如振荡器、滤波或射频匹配）提供具体的布局建议与等效电路影响分析。
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