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PSA FV55X104K202EGG
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- PSA FV55X104K202EGG
- Type
- PSA
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PSA
- Electronic Component
- FV55X104K202EGG
- Electronic Component
- 1
- Electronic Component
- 100nF
- Package
- 2220
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.56g
- Electronic Component
- 1
- Electronic Component
- BM0257412001
- Electronic Component
- X7R
- Voltage
- 2kV
- Electronic Component
- Electronic Component
- Electronic Component
- 500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FV55X104K202EGG 产品概述
一、产品简介
FV55X104K202EGG 为信昌电陶（PSA）推出的一款高压贴片多层陶瓷电容（MLCC），标称容量 100nF（0.1µF），容差 ±10%，额定电压 2kV，介质材料为 X7R，封装规格为 2220。该器件面向中高压供电回路的去耦、耦合与旁路应用，在耐压和体积之间提供良好平衡。
二、主要规格与特性
- 容量：100nF（0.1µF）
- 精度：±10%
- 额定电压：2000V DC
- 介质：X7R（温度系数，-55°C 至 +125°C）
- 封装：2220（常见尺寸约 5.6 × 5.0 mm，具体以厂方规格为准）
- 品牌：PSA（信昌电陶）
- 包装：常见卷带盘装，便于贴片生产线使用
主要特性：高工作电压、较大容量与紧凑封装、温度稳定性良好（属于 II 类陶瓷）、适合一般用途的高压去耦与耦合场合。
三、应用场景
- 高压电源滤波与旁路（DC-DC、HV 供电模块）
- 耦合/隔直（高压信号耦合、探测电路）
- 工业与测试设备（耐压要求高的测量与控制回路）
- 医疗与科研高压系统（注意系统认证与设计规范）
- 射频/脉冲场合的去耦（需验证脉冲电流能力）
四、选型与使用注意
- DC 偏压下电容量会下降：X7R 在高直流偏置下可能出现显著容量降低，实际电路中应用测量验证，必要时选择更大容量或并联方案。
- 安全裕度：长时间可靠性建议根据用途适当降额（视工作环境与冲击情况可采用 50%~80% 的降额策略），以降低破裂与击穿风险。
- 焊接与装配：遵循厂方回流焊曲线，避免强烈机械应力（焊接后 PCB 弯曲、压装会导致裂纹）；推荐使用应力缓解的焊盘设计与充足焊膏量。
- 清洗与处理：避免在清洗或折弯过程中产生应力；高压应用建议使用目视/电测检查焊点完整性。
- 温度范围：X7R 适用于 -55°C 至 +125°C，但高温下电容量可能漂移。
五、可靠性与规范
FV55X104K202EGG 属于 MLCC 常见系列，制造过程需满足材料一致性与烧结控制，常见失效模式为机械裂纹与电击穿。建议在关键应用中进行样件老化试验、温度循环与耐压测试。若需符合特殊认证（如医疗、航空），请向厂商索取相关资格与检测报告。
六、采购与封装建议
订购时请确认完整料号与包装要求（卷带长度、盘装直径等）。在设计 PCB 时预留足够焊盘与贴装余量，适当考虑防裂设计（减少铜箔应力集中）。如需替换或并联使用，请注意等效 ESR、ESL 与体积约束对电路性能的影响。
总结：FV55X104K202EGG 提供了在 2220 封装下的 2kV 等级与 100nF 容量组合，适合对耐压有较高要求但又需较大电容量的中高压应用。选型时应关注直流偏压下的容量变化与机械应力管理，以确保长期可靠运行。若需具体电气参数曲线与封装图纸，建议索取厂家数据手册。
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