WMSIC Electronic Components

FH 0201CG680J500NT

Model0201CG680J500NT
Package0201
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
FH 0201CG680J500NT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
0201CG680J500NT
Electronic Component
1
Electronic Component
68pF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
10
Electronic Component
BM0265134571
Electronic Component
C0G
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
15000

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

0201CG680J500NT 贴片电容产品概述

一、产品基本信息

0201CG680J500NT是风华电子(FH) 推出的0201封装贴片多层陶瓷电容(MLCC),型号命名遵循行业通用规则:

  • 0201:英制封装尺寸(0.02英寸×0.01英寸,公制约0.5mm×0.25mm);
  • CG:对应温度系数类别(C0G);
  • 680:标称容值为68pF(前两位“68”为有效数字,第三位“0”表示×10⁰);
  • J:容值精度等级(±5%);
  • 500:直流额定电压50V;
  • NT:风华产品系列后缀,体现工艺优化与性能特性。

该产品采用贴片封装形式,兼容自动化贴装工艺,是小型化电子设备的核心无源元件之一。

二、核心电气性能参数

1. 容值与精度

标称容值68pF,精度等级为J档(±5%),实际容值范围稳定在64.6pF~71.4pF之间,满足精密电路对容值一致性的要求,避免因偏差导致信号失真或电路性能下降。

2. 额定电压

直流额定电压50V,可覆盖大多数低压电子电路的耐压需求;若应用于交流电路,需根据工作频率降额(如50Hz低频下可按额定电压使用,1MHz高频下建议降额30%),确保长期可靠性。

3. 温度系数

采用C0G(NPO)陶瓷介质——目前稳定性最高的电容类别之一,温度系数绝对值≤±30ppm/℃(行业标准),即温度每变化1℃,容值变化不超过0.003%。这一特性使产品在**-55℃~+125℃** 宽温范围内保持容值稳定,不受环境波动影响。

4. 低损耗特性

C0G介质的损耗角正切(tanδ)极低,通常≤0.15%(1kHz测试条件下),可有效减少高频信号传输中的能量损耗,提升电路效率与信号完整性。

三、物理与机械特性

1. 封装尺寸与厚度

0201封装公制尺寸约为0.5mm(长)×0.25mm(宽),产品厚度仅0.3mm,相比传统0402封装体积缩小约70%,适合对空间要求严格的小型化设备(如智能手机、可穿戴设备、小型医疗仪器)。

2. 结构与材质

采用多层陶瓷叠层结构,电极材料为镍基合金(符合环保要求),介质为高纯度C0G陶瓷,兼具高可靠性与耐温性;表面镀无铅焊料(RoHS compliant),兼容回流焊、波峰焊等主流贴片工艺。

3. 机械强度

封装结构紧凑,可承受贴装、焊接过程中的机械应力,且在振动、冲击环境下(如汽车电子、工业控制)保持性能稳定。

四、典型应用场景

该产品因高稳定性、小体积、低损耗的特点,广泛应用于以下领域:

  1. 射频与微波通信:手机、基站、无线路由器的射频前端(滤波、阻抗匹配、耦合网络),稳定容值保证高频信号传输质量;
  2. 精密模拟电路:医疗监护设备(心电图仪、血氧仪)、测试仪器(示波器、信号发生器)的信号调理电路,避免容值变化导致测量误差;
  3. 高速数字电路:计算机主板、服务器的时钟电路、高速接口(USB 3.0、PCIe)的去耦电容,低损耗减少信号干扰与延迟;
  4. 汽车电子辅助系统:车载通信模块、胎压监测传感器电路,宽温范围满足汽车舱内-40℃~+85℃的工作环境要求。

五、产品优势与可靠性

  1. 电气稳定性优异:C0G介质的容值受温度、电压、时间影响极小,1000小时老化测试后容值变化率≤0.5%,适合苛刻稳定性要求的电路;
  2. 品牌可靠性保障:风华电子(FH)为国内MLCC龙头,产品通过ISO 9001、IATF 16949认证,符合RoHS、REACH环保标准,供货周期稳定;
  3. 小体积高密度:0201封装显著提升PCB元件密度,助力产品轻薄化;
  4. 高Q值特性:高频下仍保持高Q值(品质因数),适合谐振电路、滤波电路等对Q值要求较高的应用。

六、选型与使用注意事项

  1. 电压匹配:电路工作电压需低于额定电压50V,交流电路需按频率降额(参考IEC 60384-1标准);
  2. 温度范围:避免应用于超出-55℃~+125℃的极端环境;
  3. 焊接工艺:回流焊峰值温度≤260℃,焊接时间≤10秒;波峰焊控制浸锡深度与时间,防止受热损坏;
  4. 静电防护:MLCC对静电敏感(ESD等级1kV~2kV),需采用抗静电包装,操作时佩戴ESD防护手套、使用接地工作台。

该产品综合性能优异,是小型化、精密型电子设备的理想无源元件选择。

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