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PSA FV31X151K102ECG
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- PSA FV31X151K102ECG
- Type
- PSA
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PSA
- Electronic Component
- FV31X151K102ECG
- Electronic Component
- 1
- Electronic Component
- 150pF
- Package
- 1206
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.055g
- Electronic Component
- 1
- Electronic Component
- BM0264888653
- Electronic Component
- X7R
- Voltage
- 1kV
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FV31X151K102ECG 产品概述
一、产品简介
FV31X151K102ECG 为 PSA（信昌电陶）出品的贴片多层陶瓷电容器，封装规格为 1206（3216公制），标称容量 150 pF，容差 ±10%，额定直流电压 1 kV，介质类型 X7R，组件厚度约 1.25 mm。该型号针对高电压、小容量的表面贴装应用设计，兼顾体积、耐压与工艺可靠性。
二、主要规格与参数
- 容值：150 pF（±10%）
- 额定电压：1 kV DC
- 介质：X7R（工作温度范围 -55℃ 至 +125℃，温度漂移在 ±15% 范围内）
- 封装：1206（3.2 mm × 1.6 mm），厚度约 1.25 mm
- 适用工艺：贴片回流焊
三、结构与电气特性
X7R 为类介质（Class II），具有较高的体积效率但存在温度漂移与老化特性，使用时需考虑温度带来的容量变化和随时间的容量衰减。1 kV 的额定电压使其适用于中高压电路，所承受的电场较强，建议在实际设计中考虑额定电压的在线降额以提高可靠性。
四、性能特点
- 高耐压：1 kV 额定电压，适合中高压电路使用。
- 小体积高密度：1206 封装满足空间受限电路的布局需求。
- 成本与性能平衡：X7R 提供比 NP0 更高的电容密度，成本合理。
- 多场景兼容：适用于高压滤波、耦合、分压及抑制干扰等应用。
五、典型应用
- 高压滤波与旁路电容（高电位处的小容量滤波）
- 高压耦合/分压器与电压监测电路
- 脉冲电路、光源点火或闪光控制（需评估脉冲电流能力）
- 工业设备的高压测量模块与隔离电路
六、设计与焊接建议
- 推荐在 PCB 上保持足够的爬电距离与间隙（1 kV 场合建议根据应用环境采用数毫米到十数毫米的间距，并考虑外形、污染等级与测试标准）。
- 回流焊工艺遵循厂家推荐的温度曲线，避免多次高温循环。具体的焊接温度、湿敏等级与回流曲线请参照 PSA 官方技术资料。
- 对于高可靠性应用，建议在线降额使用（例如按工作电压的 50%–80% 选择设计电压），并避免长时间满额定电压工作。
七、存储与可靠性注意事项
- X7R 存在老化效应，初期使用会有一定容量下降，应在设计时预留裕量。
- 防潮包装保存，遵循厂商的湿敏等级说明，开盘后按回流焊及干燥要求处理。
- 高压应用应注意绝缘、清洁与表面涂层处理，防止污染引起击穿或爬电失效。
若需更详细的电气、机械图纸或可靠性数据（如寿命测试、脉冲耐受、阻抗曲线、包装信息等），建议索取 PSA（信昌电陶）官方规格书以便做最终设计验证。
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