WMSIC Electronic Components

IHHEC C1210X222K202TD

ModelC1210X222K202TD
Package1210
BrandIHHEC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
IHHEC C1210X222K202TD
Type
1210
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
IHHEC
Electronic Component
C1210X222K202TD
Electronic Component
1
Electronic Component
2.2nF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0265389837
Electronic Component
X7R
Voltage
2kV
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.

IHHEC禾伸堂C1210X222K202TD 多层陶瓷贴片电容(MLCC)产品概述

一、产品基本信息

IHHEC禾伸堂C1210X222K202TD是一款工业级高压多层陶瓷贴片电容(MLCC),专为高压电路的滤波、耦合及能量存储设计。产品型号各部分含义明确:

  • “C”:多层陶瓷电容(MLCC)标识;
  • “1210”:英制贴片封装尺寸(对应公制3.2mm×2.5mm);
  • “X7R”:温度系数类别;
  • “222”:标称容值2.2nF(22×10²pF);
  • “K”:容值精度±10%;
  • “202”:额定直流电压2kV(20×10²V);
  • “TD”:禾伸堂环保系列后缀,符合RoHS 2.0、REACH等全球环保标准。

二、核心参数深度解析

1. 容值与精度

标称容值2.2nF,精度±10%,满足大部分高压场景的容值需求。X7R温度系数特性使容值漂移受温度、电压影响极小,无需额外补偿,适配宽温环境。

2. 额定电压

额定直流电压(DC)2kV是该产品核心优势,需注意高压应用必须遵循降额原则:建议实际工作电压不超过1kV(降额50%),避免过压导致绝缘击穿或长期老化。

3. 温度系数X7R

X7R是陶瓷电容中性能均衡的温度系数类别,定义为:

  • 工作温度范围:-55℃至+125℃;
  • 容值变化率:±15%以内(相对于25℃基准值)。
    该特性可适应工业环境的温度波动(如户外设备、高温车间),稳定性远优于Y5V等低成本温度系数。

三、封装与物理特性

采用1210贴片封装,适配主流SMT贴装设备,支持高密度PCB布局。封装关键特性:

  • 尺寸:3.2mm(长)×2.5mm(宽)×1.2mm(典型厚度);
  • 电极:无铅镍锡镀层(Ni/Sn),焊接兼容性好,抗硫化性能优;
  • 机械强度:通过IEC 60068-2振动(10~2000Hz,1.5g)、冲击(100g,6ms)测试,可承受工业环境机械应力。

四、典型应用场景

该产品针对高压电路设计,主要应用于:

  1. 开关电源/逆变器滤波:AC-DC转换的PFC后级滤波、DC-DC高压模块输出滤波;
  2. 工业控制耦合/去耦:PLC、伺服驱动器的高压信号耦合,抑制电源噪声;
  3. 小型高压脉冲电路:激光驱动、医疗设备(如除颤仪辅助电路)的能量存储;
  4. EMI滤波:高压直流电源的共模/差模噪声抑制,满足电磁兼容要求。

五、品牌与可靠性优势

禾伸堂(IHHEC)是全球领先的被动元器件制造商,该产品具备:

  • 可靠性验证:通过1000小时125℃高温耐久性测试,容值变化≤5%;
  • 批次一致性:采用先进陶瓷材料配方,不同批次参数偏差控制在±2%以内;
  • 环保合规:无铅、无卤素,符合欧盟RoHS 2.0及中国GB/T 26572标准。

六、选型与使用注意事项

  1. 电压降额:高压应用需严格降额(DC工作电压≤1kV),避免绝缘老化;
  2. 温度适配:若环境温度超过125℃,需更换X8R(-55℃~+150℃)或更高温度系数产品;
  3. 精度需求:若需高精度(如振荡电路),需选择±5%精度的替代型号;
  4. 焊接工艺:建议采用回流焊(230℃~260℃峰值温度,时间≤10秒),避免手工焊过热损坏。

该产品以高可靠性、宽温稳定性适配工业高压场景,是开关电源、工业控制等领域的理想选择。

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