WMSIC Electronic Components

IHHEC C1812X102K102T

ModelC1812X102K102T
Package1812
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 C1812X102K102T
Type
IHHEC
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
IHHEC
Electronic Component
C1812X102K102T
Electronic Component
1
Electronic Component
1nF
Package
1812
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.287g
Electronic Component
1
Electronic Component
BM0265604334
Electronic Component
X7R
Voltage
1kV
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.

禾伸堂IHHEC C1812X102K102T 1812封装高压贴片电容(MLCC)产品概述

一、产品基本信息

C1812X102K102T是禾伸堂(IHHEC)推出的高压多层片式陶瓷电容(MLCC),属于该品牌中高压电容系列的成熟型号。其型号编码对应明确,便于快速识别核心参数:

  • 前缀“C”:陶瓷电容类型;
  • “1812”:贴片封装尺寸(英制代码,公制4.5mm×3.2mm);
  • “X7R”:温度系数标识(-55℃~+125℃工作范围,容值变化≤±15%);
  • 前“102”:容值(10×10²pF=1nF);
  • “K”:精度等级(±10%);
  • 后“102”:额定电压(10×10²V=1kV);
  • 尾缀“T”:系列细分(对应封装细节或生产规范)。

该产品采用无引线贴片设计,适配SMT自动化贴装,是工业、通信等领域中高压电路的常用元件。

二、核心电气性能参数

C1812X102K102T的参数精准匹配中高压场景需求,关键指标如下:

  1. 容值与精度:标称1nF(1000pF),±10%精度(K档),满足滤波、耦合的容值偏差要求;
  2. 额定电压:直流1kV,短时间可承受1.5倍过压,避免高压下击穿;
  3. 温度特性:X7R介质,-55℃~+125℃宽温范围,容值变化≤±15%(远优于Y5V电容的±22%);
  4. 绝缘可靠性:25℃时绝缘电阻≥10¹⁰Ω,125℃时仍≥10⁸Ω,高压下绝缘性能稳定;
  5. 高频损耗:1kHz下损耗因子≤2%,适合信号通路耦合应用。

三、关键产品特性

  1. 高压耐量与可靠性:禾伸堂采用多层陶瓷叠层工艺,优化电极-介质结合强度,通过H₂O₂高压加速寿命测试(HAST),寿命远超行业标准;
  2. 宽温稳定性:X7R介质容值随温度变化平缓,可适应户外基站、工业烤箱等温差场景;
  3. 小体积高密度:1812封装体积仅4.5mm×3.2mm,比同容值高压插件电容缩小70%,节省PCB空间;
  4. 环保兼容性:符合RoHS 2.0、REACH法规,无铅无镉;兼容无铅回流焊,适配现代制造流程。

四、典型应用场景

该电容的参数特性使其广泛覆盖以下领域:

  1. 工业电源:开关电源、UPS的高压侧滤波、EMI抑制(如AC-DC转换母线滤波);
  2. 通信设备:基站射频模块高压耦合、光纤收发器电源去耦;
  3. 医疗设备:医用高压电源(如X光机辅助电源)滤波,需宽温+高压可靠性;
  4. 汽车电子:新能源汽车BMS高压辅助电路、车载通信模块滤波(X7R覆盖-40~125℃汽车级需求);
  5. 测试仪器:高压信号发生器、示波器探头耦合电容,需精准容值与耐量。

五、禾伸堂IHHEC品牌优势

禾伸堂是全球MLCC核心制造商,专注高压/高容/高频领域,优势显著:

  • 工艺成熟:20余年叠层经验,μm级精度确保介质均匀性;
  • 认证齐全:通过UL、VDE等安全认证,满足工业级/汽车级可靠性;
  • 供货稳定:大规模量产能力,减少供应链风险;
  • 定制支持:可调整容值、电压或封装(如1206/2220),适配客户设计。

总结

C1812X102K102T是一款性能均衡的高压贴片MLCC,兼具1kV耐量、X7R宽温稳定性与1812小体积优势,覆盖工业、通信、医疗等多领域。禾伸堂的工艺可靠性使其成为替代进口的高性价比选择,适合对性能与成本均有要求的电子设计项目。

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