WMSIC Electronic Components

FH 0402X334K100NT

Model0402X334K100NT
Package0402
BrandFH
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
FH 0402X334K100NT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
0402X334K100NT
Electronic Component
1
Electronic Component
330nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.022g
Electronic Component
1
Electronic Component
BM0264888840
Electronic Component
X5R
Voltage
10V
Electronic Component
Electronic Component
Electronic Component
10000

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

0402X334K100NT 风华贴片多层陶瓷电容(MLCC)产品概述

一、产品核心身份与定位

0402X334K100NT是风华电子(FH) 推出的一款小封装贴片多层陶瓷电容(MLCC),属于低电压、中等容值、宽温稳定型器件。型号命名对应明确参数:0402为英制封装尺寸,334代表容值330nF(33×10⁴pF),K为±10%精度,100为10V额定电压,NT为风华内部规格标识。产品主打小型化电子设备的基础滤波、耦合与EMI抑制,适配高密度贴装需求。

二、关键电气性能参数

核心参数均经过风华标准化测试,满足主流电子设备设计要求:

  • 容值与精度:330nF(334代码),偏差±10%(K档),25℃基准下容值一致性≤±5%(批量生产管控);
  • 额定电压:直流10V,交流电压需按1.414倍降额(即AC≤7V),避免击穿风险;
  • 损耗与漏电流:1kHz/25℃下损耗角正切(DF)典型值≤2.5%,漏电流≤10μA(10V/25℃),满足低功耗电路需求;
  • 频率特性:自谐振频率(SRF)典型值≥10MHz(100nF级参考,实际因封装略有差异),适合中低频滤波场景。

三、封装与物理特性

采用0402英制贴片封装,是目前小型化电子设备的主流封装之一:

  • 尺寸规格:英制0.04″×0.02″(≈1.0mm×0.5mm),厚度典型值0.5mm(±0.05mm),适配0402封装的SMT贴片机;
  • 电极结构:端电极采用“银-镍-锡”三元结构,兼容铅-free回流焊(峰值温度260℃/10s),焊接可靠性符合IPC标准;
  • 包装方式:卷带包装(8mm宽),每卷10k或20k片,符合自动化贴装生产线要求,减少人工操作误差。

四、温度特性与稳定性

选用X5R温度系数陶瓷介质,相比Y5V(高容值但温度漂移大)更适合宽温场景:

  • 工作温度范围:-55℃~+85℃,超出此范围需降容使用(如+100℃时容值下降≤20%);
  • 容值温度漂移:在额定温度范围内,容值变化≤±15%(相对于25℃基准),远优于Y5V的±82%,可避免温度变化导致的电路性能波动;
  • 老化特性:常温下容值年老化率≤0.5%,长期使用可靠性稳定。

五、典型应用场景

0402X334K100NT因小封装、稳定特性,广泛适配以下场景:

  1. 消费电子:智能手机主板电源滤波(VDD回路)、蓝牙耳机音频耦合、智能手表传感器模块滤波;
  2. 小型家电:智能灯泡驱动电路EMI抑制、小型加湿器控制板电源滤波;
  3. 汽车电子(低电压辅助系统):车载USB充电口滤波、仪表盘温度传感器模块;
  4. 物联网终端:传感器节点(如温湿度、运动传感器)的信号处理电路、低功耗无线模块滤波。

六、品牌与可靠性保障

风华电子作为国内MLCC龙头企业,产品可靠性经过多重验证:

  • 环保认证:符合RoHS 2.0、REACH(SVHC)标准,无铅无卤,满足欧盟市场要求;
  • 体系认证:通过ISO 9001质量管理体系、IATF 16949汽车电子体系认证,汽车级产品可追溯;
  • 可靠性测试:包含高温存储(125℃/1000h)、温度循环(-55℃~+125℃/1000次)、湿热测试(85℃/85%RH/1000h)等,失效率≤10 FIT(每10⁹小时10次失效),满足工业级与消费级设备长期使用需求。

综上,0402X334K100NT是一款性价比突出的小封装稳定型MLCC,适合对尺寸、温度稳定性有要求的高密度电子设计,是风华电子针对中低端市场推出的成熟产品。

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