WMSIC Electronic Components

Walsin 0603N200J500CT

Model0603N200J500CT
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 Option 73152

Availability on request

Technical data

Product details

20 specifications

Core information

Product name
(Walsin) 0603N200J500CT
Type
WALSIN
Unit
Electronic Component
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0603N200J500CT
Electronic Component
1
Electronic Component
20pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0265856069
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.

0603N200J500CT 多层陶瓷电容器产品概述

一、产品基本信息

0603N200J500CT是华新科(Walsin) 推出的高频稳定型表面贴装多层陶瓷电容器(MLCC),型号命名遵循行业通用规则:

  • 0603:英制封装尺寸(对应公制1608,即1.6mm×0.8mm);
  • N200:标称容值20pF(“200”表示20×10⁰pF);
  • J:容值精度±5%;
  • 500:额定直流电压50V;
  • CT:华新科内部系列标识(针对NP0/C0G材质的高频应用款)。

该产品专为对容值稳定性、高频特性要求严苛的电路设计,是射频、精密模拟等领域的常用器件。

二、核心性能参数

参数项 规格值 备注 标称容值 20pF 符合EIA标准 容值精度 ±5%(J档) 常温(25℃)下的容值偏差 额定直流电压 50V DC 连续工作电压上限 温度系数 NP0/C0G(EIA/IEC命名) ΔC/C≤±30ppm/℃(-55℃~+125℃) 损耗角正切(tanδ) ≤0.15%(1kHz,25℃) 高频损耗极低 工作温度范围 -55℃ ~ +125℃ 工业级温度适应性

三、封装与工艺特性

采用0603英制表面贴装封装(公制1608),具体尺寸如下:

  • 长度:1.60±0.15mm;
  • 宽度:0.80±0.15mm;
  • 厚度:0.50±0.05mm(典型值);
  • 焊盘尺寸:0.30mm×0.30mm(建议)。

工艺上采用多层陶瓷叠层技术,电极材料为银钯合金(Ag-Pd),兼容无铅回流焊(回流温度峰值245℃±5℃,时间≤10s),焊接可靠性符合IPC-A-610标准,抗机械振动(10g~2000Hz)和热循环性能优异。

四、NP0/C0G材质核心优势

该产品采用NP0/C0G陶瓷介质,是目前稳定性最高的MLCC介质之一,核心优势包括:

  1. 容值温度稳定性极优:温度变化对容值影响可忽略(ΔC/C≤±30ppm/℃),远优于X7R(±15%)、Y5V(±20%)等介质;
  2. 高频损耗低:tanδ≤0.15%@1kHz,适合1GHz以上高频电路的匹配、滤波;
  3. 线性度好:无明显直流偏置效应(电压变化对容值影响极小),适合精密模拟电路;
  4. 长期可靠性高:介质老化率极低(≤0.5%/1000h),寿命远超普通陶瓷电容。

五、典型应用场景

0603N200J500CT因稳定性和高频特性突出,广泛应用于以下领域:

  1. 射频/微波电路:WiFi、蓝牙、5G子模块的滤波器、谐振器、阻抗匹配网络;
  2. 精密模拟电路:运放反馈回路、高精度滤波电路、数据采集系统的参考电容;
  3. 时钟与晶振电路:晶振负载电容(保持频率稳定,避免温漂);
  4. 医疗电子设备:监护仪、超声设备的信号调理电路(对稳定性要求严苛);
  5. 汽车电子(低功耗高频场景):车载通信模块、ADAS传感器的辅助滤波(需确认AEC-Q200认证款)。

六、质量与环保标准

  • 符合RoHS 2.0、REACH环保标准,无铅无卤;
  • 部分批次通过AEC-Q200汽车级可靠性认证(需向供应商确认);
  • 华新科内部质量管控严格,产品失效率≤10 FIT(1FIT=1故障/10⁹h),满足工业级应用要求。

七、选型与替换参考

若需替换该产品,需确保以下参数一致:

  • 封装:0603英制/1608公制;
  • 容值:20pF±5%;
  • 额定电压:≥50V DC;
  • 温度系数:NP0/C0G;

同参数竞品参考:

  • 村田:GRM1555C1H200JA01D;
  • TDK:C1608C0G1H200J(注意:需选NP0材质款,避免X7R替代);
  • 三星:CL05B200JB5NNNC。

替换时需注意品牌间寄生参数(ESR、ESL)差异,避免影响高频电路性能。

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