WMSIC Electronic Components

Walsin 0603N102J500CT

Model0603N102J500CT
Package0603
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) 0603N102J500CT
Type
WALSIN
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0603N102J500CT
Electronic Component
1
Electronic Component
1nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0257588273
Electronic Component
NP0
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

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

0603N102J500CT 陶瓷电容器产品概述

一、核心参数与型号解读

0603N102J500CT是华新科(Walsin)推出的NP0/C0G介质陶瓷电容器,型号各部分含义及核心参数如下:

参数类别 具体参数 备注 封装尺寸 0603(英制)/1608(公制) 1.6mm×0.8mm(长×宽) 标称容值 1nF(1000pF) 型号中“102”表示10×10²pF 容值精度 ±5% 型号中“J”为精度代码 额定电压 50V DC 电路工作电压需≤50V(留余量) 温度系数 NP0(C0G) 温度稳定性极佳,容值变化极小 介质类型 稳定型陶瓷介质 低损耗、高频特性优异 品牌 华新科(Walsin) 全球知名被动元件制造商

型号中“CT”为华新科该系列电容的产品代码,代表NP0介质、常规可靠性等级。

二、材料特性与性能优势

该电容采用NP0(C0G)陶瓷介质,是陶瓷电容中温度稳定性最优的类型之一,核心优势体现在:

  1. 温度稳定性:温度系数接近0(典型值±30ppm/℃),在-55℃~125℃宽温范围内,容值变化率≤±0.3%,可满足高精度电路对容值一致性的要求;
  2. 低损耗特性:高频下(如1MHz)损耗角正切值(tanδ)≤0.001,适合射频、微波等高频电路的滤波、耦合应用;
  3. 高频响应好:无极性、寄生电感/电阻低,可有效抑制高频噪声,提升电路信号完整性;
  4. 长期可靠性:介质老化效应极弱,容值随时间变化可忽略,适合长期稳定工作的设备。

三、封装与可靠性设计

0603封装(公制1608)是小型化电子设备的主流封装,华新科针对该封装的可靠性设计包括:

  1. 端电极结构:采用“银层+镍层+锡层”三层电极设计,提升焊接附着力,避免焊接后脱落;
  2. 焊接兼容性:支持回流焊(260℃峰值温度,持续10s)、波峰焊等常规工艺,符合IPC标准;
  3. 机械强度:封装外壳采用高强度陶瓷材料,抗弯折、振动性能优异,可承受10g~2000Hz的振动测试;
  4. 环保合规:符合RoHS 2.0、REACH等环保指令,不含铅、镉等有害物质。

四、典型应用场景

该电容因稳定的温度特性和高频性能,广泛应用于以下领域:

  1. 射频通信设备:蓝牙、WiFi、5G基站等模块的滤波、耦合电容,保证信号传输稳定;
  2. 高精度模拟电路:运算放大器、ADC/DAC的反馈、去耦电容,确保信号精度;
  3. 高速数字电路:CPU、FPGA等高速芯片的高频去耦,抑制电源噪声;
  4. 工业控制设备:PLC、传感器模块的信号调理电容,适应宽温环境;
  5. 消费电子:智能手机、平板电脑的射频前端、音频电路等小型化设计。

五、选型与应用注意事项

  1. 电压匹配:电路最大工作电压需低于额定电压(50V),建议留1.2~1.5倍余量,避免过压失效;
  2. 温度范围:确认电路工作温度是否在-55℃~125℃内,若超出需更换其他介质电容;
  3. 焊接工艺:严格遵循华新科提供的回流焊温度曲线,避免过温导致陶瓷开裂;
  4. 静电防护:陶瓷电容易碎,生产过程需做好ESD防护,避免静电击穿;
  5. 精度需求:若需更高精度(如±1%),需选择对应精度代码(如F)的同系列产品。

六、品牌与品质保障

华新科(Walsin)是全球领先的被动元件制造商,产品通过以下认证与测试:

  • 质量管理体系:ISO 9001、IATF 16949(汽车级);
  • 环保认证:RoHS 2.0、REACH、无卤素;
  • 可靠性测试:高温老化(125℃×1000h)、温度循环(-55℃~125℃×1000次)、振动测试等,符合JIS、IEC标准;
  • 售后支持:提供技术文档、样品申请及应用咨询服务,保障客户顺利量产。

该电容凭借稳定的性能、小型化封装及可靠的品质,成为高精度、高频电路设计的优选元件之一。

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