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IHHEC C2220X102K202T
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- IHHEC C2220X102K202T
- Type
- IHHEC
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- IHHEC
- Electronic Component
- C2220X102K202T
- Electronic Component
- 1
- Electronic Component
- 1nF
- Package
- 2220
- Electronic Component
- SMD Capacitor(MLCC)
- Electronic Component
- ±10%
- Electronic Component
- 0.315g
- Electronic Component
- 1
- Electronic Component
- BM0264498377
- Electronic Component
- X7R
- Voltage
- 2kV
- 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.
C2220X102K202T 产品概述
一、产品简介
C2220X102K202T 是 IHHEC（禾伸堂）出品的一款高压贴片多层陶瓷电容（MLCC），封装规格为 2220，标称电容值 1nF（102），公差 ±10%，额定直流电压 2kV，介质类型 X7R。该产品在保持较小体积的同时具备高电压耐受能力，适用于需要高绝缘强度与稳定电容值的中高压电子电路。
二、主要参数
- 品牌：IHHEC（禾伸堂）
- 封装：2220（大尺寸贴片）
- 电容：1nF（102）
- 公差：±10%（K）
- 额定电压：2kV（2000V DC）
- 介质：X7R（温度范围 -55°C 至 +125°C，介质随温度变化可达 ±15%）
- 封装形式：贴片（适配常规 SMT 贴装工艺）
三、性能特点
- 高压耐受：额定电压高达 2kV，适合中高压滤波、耦合与去耦场合。
- 温度特性平衡：X7R 介质在宽温区间内保持相对稳定的电容特性，兼顾容量密度与温漂控制。
- 机械可靠：2220 大封装利于承受焊接及机械应力，焊接可靠性好。
- 成本与尺寸平衡：相比 C0G/NP0 同系列高压电容，X7R 在容量与成本上更具性价比。
四、典型应用
- 高压电源滤波与旁路（HV DC-DC、倍压电路）
- 高压脉冲电路与能量储存/分配单元
- 高频、高压耦合与隔直（需考虑直流偏置影响）
- 工业电源、医疗成像（X 射线）、科研仪器与检测设备
五、使用注意事项与建议
- 直流偏置效应：X7R 介质在高直流电压下会产生电容下降，实际有效电容需在目标工作电压条件下验证。
- 温度与频率影响：X7R 的温漂与频率响应非线性，关键电路（精密定时/滤波）应谨慎评估是否满足需求。
- PCB 布局与绝缘：2kV 等级要求更严格的爬电距离与气隙，布局时增加间距并考虑涂覆绝缘或使用槽孔隔离以提升安全裕度。
- 焊接与处理：遵循厂商推荐的回流温度曲线及预热/冷却规范，避免强烈机械挠曲与应力集中。存储与搬运避免受潮与碰撞。
六、标识与选型建议
型号中常见编码示例：C（电容类）-2220（封装）-X（介质 X7R）-102（电容代码）-K（±10%）-202（2kV）-T（终端/特殊等级）。选型时，若电路对温漂和线性度要求高，应考虑 C0G/NP0 等二类介质；若需在高电压下保持足够有效电容，请向厂商索取 DC-bias 与温度特性曲线，或设计上预留裕量。总体而言，C2220X102K202T 在高压应用中提供了良好的容量与可靠性平衡，适合追求体积与耐压兼顾的工程方案。
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