WMSIC Electronic Components

HRE CGA1206X7R104K501NT

ModelCGA1206X7R104K501NT
Package1206
BrandHRE
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
HRE CGA1206X7R104K501NT
Type
HRE
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA1206X7R104K501NT
Electronic Component
1
Electronic Component
100nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.066g
Electronic Component
1
Electronic Component
BM0263676459
Electronic Component
X7R
Voltage
500V
Electronic Component
Electronic Component
Electronic Component
2000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

CGA1206X7R104K501NT 贴片多层陶瓷电容(MLCC)产品概述

CGA1206X7R104K501NT是HRE芯声(HRE Electronics) 推出的一款中高压贴片多层陶瓷电容(MLCC),针对工业级、电源类等对电压、温度稳定性有要求的场景设计,核心定位为高可靠性、宽温适用的中高压滤波/耦合元件。

一、产品核心参数与编码解析

该型号命名逻辑直接对应技术参数,编码各段含义清晰:

  • CGA:HRE芯声MLCC产品系列前缀;
  • 1206:英制封装尺寸(0.12英寸×0.06英寸,公制约3.2mm×1.6mm);
  • X7R:温度系数与材质类型(-55℃~125℃范围内,容值变化≤±15%);
  • 104:容值标识(10×10⁴ pF = 100nF);
  • K:容值精度(±10%);
  • 501:额定电压(50×10¹ V = 500V DC);
  • NT:后缀(代表无铅环保、标准镍-锡电极结构)。

核心参数总结:100nF(±10%)、500V DC额定电压、X7R宽温材质、1206贴片封装。

二、封装与物理特性

采用1206表面贴装封装,适配常规回流焊工艺,机械与电学性能稳定:

  • 公制尺寸:3.2mm(长)×1.6mm(宽)×0.85mm(厚,典型值);
  • 电极结构:镍-锡(Ni-Sn)端电极,符合RoHS 2.0无铅环保标准,焊接兼容性强(适配Sn-Pb、无铅焊料);
  • 机械强度:陶瓷基体+多层金属电极结构,抗振动(满足IEC 60068-2-6,10~2000Hz,1.5g)、抗冲击(满足IEC 60068-2-27,峰值加速度1000m/s²)性能达工业级标准。

三、温度特性与稳定性

X7R材质是该产品核心优势,区别于Y5V(容值变化大)、NPO(容值小)等材质,温度特性如下:

  • 工作温度范围:-55℃ ~ +125℃(覆盖大部分工业环境温度,如户外光伏、高温车间);
  • 容值变化率:在全温区内容值偏差≤±15%(远优于Y5V的±20%~±80%);
  • 湿热稳定性:40℃/93%RH环境下240h后,容值变化≤±5%,绝缘电阻≥10⁹Ω(满足IEC 60068-2-66标准)。

四、典型应用场景

500V额定电压与X7R宽温特性,使其主要适用于中高压电源与工业控制领域,具体场景包括:

  1. 开关电源高压侧滤波:AC-DC电源、DC-DC高压转换器的输入/输出滤波,抑制纹波噪声(如220V AC整流后的400V DC母线滤波);
  2. LED驱动电源:高压LED串(如100串以上)的耦合、EMI滤波,适配200V~400V工作电压(降额使用更可靠);
  3. 工业变频器/伺服系统:直流母线滤波,稳定母线电压,减少电压尖峰对功率器件的干扰;
  4. 光伏逆变器:直流侧滤波,配合储能电容降低电压波动,提升转换效率;
  5. 医疗设备:如高压发生器、监护仪的高压耦合元件,满足生物相容性与可靠性要求。

五、品牌与可靠性保障

HRE芯声是国内专注于中高压MLCC研发生产的厂商,该产品通过多项权威认证:

  • 环保认证:RoHS 2.0、REACH(无有害物质);
  • 质量管理体系:ISO 9001、IATF 16949(汽车级可选版本);
  • 寿命验证:额定电压(500V)、额定温度(125℃)下,平均无故障时间(MTTF)≥10⁶小时;若采用50%电压降额(工作电压≤250V),寿命可提升至10⁸小时以上。

六、选型与使用注意事项

  1. 电压降额:建议实际工作电压不超过额定电压的50%(≤250V DC),避免高压击穿或容值加速衰减;
  2. 温度适配:若环境温度长期超过125℃,需选用X8R材质(-55℃~150℃);
  3. PCB布局:1206封装需预留0.5mm以上焊盘间距,避免焊接短路;
  4. 精度升级:若需更高精度(±5%),可选用同系列J档(CGA1206X7R104J501NT)。

该产品凭借中高压承载能力、宽温稳定性与高可靠性,成为工业电源、LED驱动等领域的主流选型之一,适配多种PCB设计需求。

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