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HRE CGA1210X7R104K631QT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- HRE CGA1210X7R104K631QT
- Type
- 1210
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HRE
- Electronic Component
- CGA1210X7R104K631QT
- Electronic Component
- 1
- Electronic Component
- 100nF
- Package
- 1210
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.124g
- Electronic Component
- 1
- Electronic Component
- BM0264596057
- Electronic Component
- X7R
- Voltage
- 630V
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CGA1210X7R104K631QT 产品概述
一、产品简介
CGA1210X7R104K631QT 是 HRE(芯声) 出品的贴片多层陶瓷电容（MLCC），规格为 100nF（104）、公差 ±10%（K），额定电压 630V，采用 X7R 温度特性，封装为 1210（公制 3216）。该器件适用于需要高耐压、小体积滤波、耦合与去耦的电源与高压模块。
二、主要性能参数
- 容值：100nF（0.1µF）
- 公差：±10%
- 额定电压：630V DC
- 温度特性：X7R（-55°C 至 +125°C，温度引起的电容变化在 ±15% 级别）
- 封装：1210（约 3.2 × 2.5 mm，厚度视具体产品而定）
- 封装方式：贴片（可供带卷/Reel）
三、特性与优点
- 高耐压：630V 额定，适合中高压电路应用。
- 容量密度高：1210 封装在体积受限情况下提供 0.1µF 的滤波能力。
- 温度性能稳定：X7R 在宽温区间内保持较小的电容漂移，适合一般电源应用。
- 工艺兼容：适用无铅回流焊（JEDEC/J-STD-020 标准），可实现自动贴装与高产能制造。
- RoHS 合规，适配现代环保要求。
四、典型应用场景
- 开关电源输入/输出滤波与去耦
- DC-DC 转换器、高压驱动及 LED 驱动电路的旁路/耦合
- 电机驱动与逆变器控制板的局部滤波
- 测试与测量设备、高压分压及耦合回路
五、设计与使用建议
- DC 偏压效应：X7R 为高介电常数材料，在高电场下电容值会显著下降（随电压增加而减小），在设计时请留有裕量并在实际工作电压下验证电容值。
- 降额与可靠性：对于关键或长期可靠性要求的系统，建议考虑降额使用（例如按应用需求在额定电压的 60%~80% 范围内设计）并评估温度与湿度影响。
- 焊接与处理：遵循无铅回流焊峰值温度（260°C）及器件厂商给出的焊接曲线，避免超出热应力导致裂纹或机械损伤。
- PCB 布局：电源去耦时靠近 IC 电源引脚放置，缩短回流路径；高压应用注意保持爬电距离与清洁，避免表面漏电。
- 贮存与预处理：潮湿环境下建议烘烤处理后再回流焊；长期贮存应防潮、防震。
六、包装与选型提示
- 零件型号含义（示例解析）：CGA = MLCC 系列，1210 = 封装，X7R = 介质，104 = 100nF，K = ±10%，63/1 = 630V，QT = 厂家特殊代码（终端处理/包装形式等）。
- 选型时除容值、电压与封装外，请确认实际工作电压下的电容保持率、耐压测试条件、机械高度限制及焊膏/回流工艺兼容性。
- 可与市场上同等级高压 X7R MLCC 做等效替换，采购时核对批次、温漂与可靠性测试报告。
如需器件详细的尺寸图、等效电路（ESR/ESL）参数或在特定电压/温度下的电容保持曲线，可提供进一步数据表查询与实测建议。
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