WMSIC Electronic Components

Walsin 0402N100J500CT

Model0402N100J500CT
Package0402
Brand(Walsin)
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
(Walsin) 0402N100J500CT
Type
WALSIN
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0402N100J500CT
Electronic Component
1
Electronic Component
10pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264396905
Electronic Component
NP0
Voltage
50V
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.

华新科0402N100J500CT陶瓷电容器产品概述

华新科(Walsin)推出的0402N100J500CT是一款NP0/C0G类高频陶瓷电容器,专为精密电子电路的稳定信号传输与滤波设计。其采用0402英制封装(对应公制1005尺寸),兼具小型化与高性能特性,广泛应用于通信、消费电子、工业控制等领域。

一、产品基本信息

0402N100J500CT的型号命名遵循行业通用规则,核心标识清晰对应关键参数:

  • 0402:英制贴片封装(长度0.04英寸×宽度0.02英寸),对应公制1005(1.0mm×0.5mm);
  • N:介质类型标识,代表NP0(C0G) 类陶瓷(行业内NP0与C0G通用);
  • 100:容值代码,对应10pF(10×10⁰);
  • J:精度等级,±5%;
  • 500:直流额定电压,50V;
  • CT:后缀标识(通常为编带包装,适配自动化SMT组装)。

该产品符合RoHS 2.0、REACH等环保标准,无铅无镉,可满足全球市场合规要求。

二、核心性能参数详解

1. 容值与精度

标称容值10pF,精度为**±5%(J档)。NP0介质的核心优势是容值超稳定**——在-55℃125℃宽温范围、050V电压范围内,容值变化≤0.03%,不受频率(1kHz~1GHz)影响,完美适配对容值一致性要求严苛的精密电路。

2. 额定电压与耐压

直流额定电压50V,可覆盖中等电压场景(如射频电源滤波、模拟信号调理)。与X7R等普通陶瓷电容不同,NP0类电容的电压系数极低(≤0.01%/V),容值随电压变化可忽略,避免电路性能漂移。

3. 温度系数

温度系数为NP0(C0G),定义为≤±30ppm/℃(行业标准)。这意味着在极端温度下,容值变化不超过0.03%,是高频通信、时钟振荡电路的理想选择。

4. 损耗与Q值

损耗角正切值(tanδ)典型值≤0.15%@1kHz,品质因数(Q值)≥600@1MHz。低损耗特性可减少信号传输中的能量衰减,提升射频电路的信噪比与通信距离。

三、封装与尺寸规格

0402封装(公制1005)的具体尺寸(单位:mm):

  • 长度:1.0±0.2
  • 宽度:0.5±0.2
  • 厚度:0.5±0.1
  • 引脚间距:0.4±0.2

该封装具有三大优势:

  • 小型化:适配智能手机、智能穿戴等紧凑型产品的高密度PCB布局;
  • 工艺兼容:支持回流焊、波峰焊等常规SMT工艺,适配自动化组装线;
  • 可靠性:陶瓷封装耐温(-55℃~125℃)、耐湿(湿度≤95%),可承受多次焊接循环。

四、典型应用场景

0402N100J500CT的性能特点使其适用于以下核心场景:

  1. 高频通信:WiFi、蓝牙、5G射频前端的滤波、耦合、阻抗匹配网络(低损耗+稳定容值保障信号质量);
  2. 精密模拟:运算放大器的相位补偿、低通/高通滤波(容值稳定避免电路失真);
  3. 时钟振荡:晶振负载电容(确保MCU、FPGA时钟频率精度,误差≤0.01%);
  4. 工业控制:PLC、传感器模块的信号滤波(宽温范围适应-40℃~85℃工业环境);
  5. 消费电子:智能手机、平板电脑的射频模块、电源滤波(小型化适配轻薄设计)。

五、优势特点总结

  1. 容值零漂移:宽温、宽电压下容值变化可忽略,满足精密电路需求;
  2. 低损耗高Q:适合高频信号传输,减少能量损耗与信号失真;
  3. 小型化高密度:0402封装提升PCB布局密度,助力产品轻薄化;
  4. 高可靠性:华新科成熟陶瓷工艺,抗振动、耐老化性能优异;
  5. 环保合规:符合全球环保标准,适合出口产品应用。

六、选型与应用注意事项

  1. 参数匹配:确认设计需求的容值(10pF)、精度(±5%)、电压(50V)与封装(0402)完全匹配;
  2. 温区评估:若应用环境超出-55℃~125℃,需联系华新科确认特殊温区适用性;
  3. 焊接工艺:遵循推荐回流焊曲线(峰值温度245±5℃,时间≤10s),避免过温损坏;
  4. 存储防护:存放在常温(15~35℃)、干燥(湿度≤60%)环境,开封后1周内使用(避免受潮影响焊接);
  5. 静电防护:陶瓷电容对静电敏感,组装过程需采取ESD防护(接地、防静电手环)。

该产品凭借稳定的性能与小型化设计,成为众多电子设备中高频、精密电路的优选电容之一。华新科提供完整的技术支持与样品服务,可满足不同客户的研发与生产需求。

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