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PSA FV43X103K202EGG
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- PSA FV43X103K202EGG
- Type
- PSA
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PSA
- Electronic Component
- FV43X103K202EGG
- Electronic Component
- 1
- Electronic Component
- 10nF
- Package
- 1812
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.237g
- Electronic Component
- 1
- Electronic Component
- BM0264820196
- 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.
FV43X103K202EGG 产品概述
一、产品简介
FV43X103K202EGG 为 PSA（信昌电陶）出品的一款高压贴片多层陶瓷电容（MLCC），标称电容值 10nF，公差 ±10%（K），额定电压 2kV，介质类型 X7R，封装尺寸 1812（大约 4.6mm × 3.2mm）。此器件针对高压滤波、耦合、旁路和脉冲应用进行了优化，兼顾体积与耐压能力，适合要求空间有限但电压要求高的场合。
二、主要参数
- 型号：FV43X103K202EGG
- 品牌：PSA（信昌电陶）
- 电容值：10nF (103)
- 公差：±10% (K)
- 额定电压：2 kV（直流）
- 介质：X7R（-55°C 至 +125°C，温度范围内电容变化上限约 ±15%）
- 封装：1812（约 4.6 × 3.2 mm）
- 封装形式：贴片（SMT）
三、性能特点
- 高耐压：2kV 额定电压，适合中高压应用场景。
- 温度特性稳定：X7R 介质在宽温区间内保持较小的温度系数，适用于对温度依赖性有一定容忍度但需稳定性的电路。
- 尺寸与容量平衡：1812 封装在保持 10nF 电容量的同时，便于 SMT 自动化贴装与焊接。
- 可靠性：多层陶瓷结构，具备良好的机械强度与长期可靠性，适合工业级应用。
四、典型应用
- 高压滤波与去耦（电源供电端、高压模块）
- 高频耦合与旁路（脉冲电路、探测器前端）
- 脉冲整形与钳位（高压开关、驱动电路）
- 通信、医疗和工业仪器中的高压电路
五、使用与焊接注意事项
- DC Bias 与温漂：X7R 介质在施加高直流电压时电容值会出现衰减，设计时应予以评估并留有裕量。
- 电压裕量：建议在设计时保留安全裕度（视关键性一般建议 ≤80% 额定电压工作，关键应用可更保守）。
- 回流焊：遵循 IPC/JEDEC 回流焊温度曲线，避免超过制造商推荐的峰值温度与时间，以防裂纹或性能退化。
- 机械应力：在焊接与装配时防止过大的弯曲或拉伸，应优化焊盘与过孔设计以减少热机械应力。
- 贮存与处理：避免潮湿与剧烈温度循环，贴片应按制造商建议保管与使用期限内贴装。
六、选型与替代建议
若电路对温度系数或偏差更苛刻，可考虑温度特性更好的介质或更高容差等级的器件；若需更小体积且接受更低额定电压，可选小封装型号；相近参数的同类高压 MLCC 可作为替代，但需比对 DC bias、老化特性与机械尺寸。
七、规格与采购
- 标配为 SMT 卷带包装（具体包装方式与数量以供货商报价为准）。
- 下单时请注明型号 FV43X103K202EGG、批号与封装要求，必要时索取产品数据手册（Datasheet）与可靠性测试报告，以便验证温漂、DC bias 与焊接规范。
如需我帮您把该型号的典型曲线（温度特性、DC bias 曲线）、封装图或替代型号列表整理为表格或图示，可告知具体需求与使用工况。
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