WMSIC Electronic Components

FH 0201B331K500NT

Model0201B331K500NT
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
FH 0201B331K500NT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
0201B331K500NT
Electronic Component
1
Electronic Component
330pF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.008g
Electronic Component
50
Electronic Component
BM0264729832
Electronic Component
X7R
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.

0201B331K500NT 贴片电容产品概述

一、产品基本定位

0201B331K500NT是风华电子(FH) 推出的通用型多层陶瓷贴片电容(MLCC),采用0201英制封装,针对小型化、高频电路设计,兼顾容值密度与温度稳定性,适用于消费电子、物联网等中低电压场景,是行业内高性价比的通用电容选型之一。

二、核心参数全面解析

2.1 容值与精度

容值标称330pF(标注代码“331”,即33×10¹pF),精度等级为**±10%**(代码“K”),满足多数电路对容值的基本需求,无需高精度(如±5%)时可降低成本。

2.2 额定电压与耐温

  • 额定直流电压:50V,可承受短时间电压波动(需参考风华降额曲线);
  • 温度系数:X7R,工作温度范围为**-55℃~+125℃**,此温度区间内容值变化率≤±15%(符合EIA标准),宽温环境下性能稳定。

2.3 封装与物理尺寸

采用0201英制封装(对应公制尺寸约0.6mm×0.3mm),产品厚度为0.3mm±0.02mm,体积极小,适配高密度PCB布局需求。

三、材料与结构特性

3.1 X7R介质材料

以钛酸钡(BaTiO₃)为基础的陶瓷介质,介电常数约2000~3000,介于NPO(C0G,低容值、高稳定)与Y5V(高容值、温度敏感性强)之间,兼顾容值密度与温度稳定性,是通用MLCC的主流介质选择。

3.2 多层叠层结构

采用高精度叠层工艺:陶瓷介质层与镍(Ni)电极交替叠放,经高温烧结形成一体化结构,无引线寄生电感,高频性能优异;同时电极与介质结合紧密,电性能稳定、可靠性高。

四、典型应用场景

  1. 消费电子:智能手机、平板电脑的射频(RF)匹配网络、蓝牙/WiFi模块滤波,以及小型电源电路的去耦电容;
  2. 物联网(IoT)设备:传感器节点、低功耗网关的信号耦合、电源滤波,适应户外宽温环境(-40℃~+85℃);
  3. 工业控制:小型PLC、传感器接口的信号滤波,耐受工业环境的温度波动与轻微振动;
  4. 汽车辅助电子:车载仪表盘背光、低功耗传感器的滤波电容(需确认具体车规要求,本产品为商用级,可适配部分非安全关键场景)。

五、可靠性与品牌优势

5.1 风华品牌保障

风华电子是国内MLCC行业龙头,产品符合RoHS 2.0、REACH等环保标准,生产工艺通过ISO 9001认证,批次一致性好,供货稳定。

5.2 可靠性指标(参考行业标准)

  • 高温耐久性:125℃下施加50V直流电压1000小时,容值变化≤±10%,绝缘电阻≥10⁹Ω;
  • 耐焊接热:260℃回流焊3次(每次10秒),外观无开裂、变形,电性能符合参数要求;
  • 湿度耐久性:60℃/90%RH环境下施加50V直流电压500小时,容值变化≤±10%。

六、选型与使用注意事项

  1. 降额使用:直流工作电压建议不超过额定电压的80%(即40V),交流电压需根据频率(≤1MHz)降额至额定电压的50%以下,避免介质击穿;
  2. 焊接工艺:优先采用回流焊(禁止手工焊接),焊接温度曲线需符合风华推荐:预热区150180℃(6090秒),回流区230~260℃(≤30秒);
  3. 储存与防护:未开封产品储存在25℃、湿度≤60%环境中,储存期12个月;开封后需在72小时内使用,避免吸潮导致焊接时爆板;
  4. 静电防护:MLCC为静电敏感元件(ESD等级≥2kV),操作需佩戴防静电手环,使用防静电包装与工具。

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