WMSIC Electronic Components

Walsin 0805N472J500CT

Model0805N472J500CT
Package0805
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) 0805N472J500CT
Type
WALSIN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0805N472J500CT
Electronic Component
1
Electronic Component
4.7nF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0265085251
Electronic Component
NP0
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
3000

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

0805N472J500CT陶瓷电容器产品概述

一、产品核心身份与命名解析

0805N472J500CT是华新科(Walsin) 推出的表面贴装陶瓷电容器,型号命名直接对应核心参数:

  • 「0805」:英制封装尺寸(对应公制2012,即2.0mm×1.2mm);
  • 「472」:容值代码(47×10²pF=4700pF=4.7nF);
  • 「J」:精度等级(±5%);
  • 「500」:额定直流电压(50V);
  • 「CT」:华新科常规SMD电容系列标识。

该产品定位为高精度宽温稳定型电容,适配对容值一致性、温度漂移要求严格的电子电路。

二、关键性能参数详解

  1. 容值与精度:标称容值4.7nF(4700pF),精度±5%(J级),量产一致性误差控制在行业前列,可满足多数电路的匹配需求;
  2. 电压规格:直流额定电压50V,峰值交流电压兼容35V(典型值),可应对常规电路的电压波动;
  3. 温度特性:采用NP0/C0G 温度系数(Class 1陶瓷材料),在-55℃~125℃范围内,容值变化≤±30ppm/℃,损耗因子(DF)≤0.15%@1kHz,几乎无温度漂移;
  4. 工作范围:-55℃至125℃,覆盖工业级、通用消费电子的宽温需求;
  5. 可靠性:符合IEC 60384-22标准,耐焊接热(260℃/10s)、耐湿度(85℃/85%RH/1000h)后性能无明显衰减。

三、封装与贴装规格

产品采用0805表面贴装封装(公制2012),物理尺寸为:

  • 长度:2.0±0.2mm;
  • 宽度:1.2±0.2mm;
  • 厚度:0.8±0.1mm(典型值);
  • 焊盘间距:1.0±0.1mm。

适配常规自动贴片机(SMT)作业,兼容回流焊、波峰焊工艺,焊接后焊点可靠性高,适合高密度PCB设计。

四、材料特性与核心优势

NP0/C0G陶瓷材料是该产品的核心竞争力:

  • 温度稳定:Class 1材料无铁电效应,容值随温度、电压变化极小,适合高频信号的相位稳定;
  • 低损耗:1MHz以上高频下损耗远低于X7R、Y5V等Class 2电容,减少信号衰减;
  • 无老化:长期使用容值无明显漂移,适合振荡器、基准电路等对长期稳定性要求高的场景。

五、典型应用场景

  1. 射频通信:蓝牙、WiFi、LoRa模块中的滤波、耦合电路,保证信号相位一致;
  2. 高精度模拟:运算放大器、ADC/DAC的电源滤波、信号耦合,避免温度漂移影响精度;
  3. 工业控制:PLC、传感器接口电路,应对-20℃~85℃的宽温环境;
  4. 消费电子:智能手机、平板的GPS、NFC模块,适配小型化设计;
  5. 汽车电子:车载通信、传感器电路(若符合AEC-Q200可扩展,通用款覆盖常规车载场景)。

六、品牌与环保合规

华新科作为全球被动元件头部厂商,该产品符合:

  • 环保标准:RoHS 2.0、REACH(无铅、无镉、无溴);
  • 质量体系:ISO 9001认证,批量产品不良率低于行业平均水平;
  • 供应链保障:产能稳定,可支持中大型量产需求。

该产品凭借“高精度、宽温稳定、小型化”的特点,成为高频电路、工业控制等领域的常规选型之一。

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