WMSIC Electronic Components

Walsin 0603B104K101CT

Model0603B104K101CT
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) 0603B104K101CT
Type
WALSIN
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0603B104K101CT
Electronic Component
1
Electronic Component
100nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264349445
Electronic Component
X7R
Voltage
100V
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.

华新科0603B104K101CT陶瓷电容器产品概述

华新科(Walsin)0603B104K101CT是一款专为中低压电路设计的X7R温度系数表面贴装陶瓷电容器,以小型化封装、宽温稳定性及高可靠性为核心优势,广泛应用于消费电子、工业控制、通信等领域。以下从核心维度展开详细概述:

一、产品基本信息

该型号为华新科旗下SMD(表面贴装)陶瓷电容,封装采用国际通用的0603(英制)/1608(公制) 规格,型号编码直接映射核心参数:

  • 0603:封装尺寸标识;
  • 104:容值代码(10×10⁴ pF = 100nF);
  • K:精度标识(±10%);
  • 101:额定直流电压代码(10×10¹ V = 100V);
  • CT:介质类型补充标识(对应X7R温度系数)。

二、核心参数详解

2.1 容值与精度

标称容值100nF,精度±10%,常温下实际容值范围为90nF~110nF,满足多数电子电路对容值偏差的容忍要求,无需额外复杂的容值匹配设计。

2.2 电压与温度特性

  • 额定电压:100V DC,适配12V、24V、48V等中低压电路,交流应用需参考厂商降额曲线(峰值电压建议≤70V);
  • X7R温度系数:工作温度范围**-55℃+125℃**,容值变化率控制在±15%以内(相对于25℃标称值),相比Y5V等介质(-30℃+85℃,容值变化±20%),稳定性显著提升。

2.3 封装尺寸

公制1608封装的具体尺寸(参考华新科官方 datasheet):

  • 长度:1.60±0.15mm;
  • 宽度:0.80±0.15mm;
  • 厚度:0.80±0.10mm; 体积小巧,适配便携式设备、小型模块的高密度贴装需求。

三、关键特性分析

3.1 宽温稳定性能

X7R介质的宽温范围及低容值变化率,使其可在汽车电子(非车规款)、工业控制等高低温交替场景下稳定工作,避免因温度波动导致电路性能下降。

3.2 小型化高密度设计

0603封装体积仅为传统插件电容的1/10左右,重量不足0.1g,适合智能手机、智能穿戴、小型通信模块等紧凑布局的产品设计。

3.3 高可靠性与环保性

  • 符合RoHS 2.0、REACH等国际环保标准,无铅无卤;
  • 通过高温存储(125℃/1000h)、温度循环(-55℃~125℃循环500次)、湿度测试(85℃/85%RH/1000h)等可靠性验证,长期失效率低;
  • 电极采用高导电性材料,焊接可靠性强,耐跌落、振动等机械应力。

3.4 宽电压兼容性

100V额定电压覆盖从5V低压到48V中压的多种应用场景,无需为不同电压等级电路选择多款电容,简化物料管理与设计复杂度。

四、典型应用场景

4.1 消费电子领域

  • 智能手机、平板电脑:电源模块去耦、射频电路滤波、触控面板信号耦合;
  • 智能穿戴(手表、手环):电池管理系统滤波、传感器信号去噪。

4.2 工业控制领域

  • PLC(可编程逻辑控制器):输入输出模块滤波、电源稳压;
  • 传感器模块:温度、压力传感器的信号耦合与滤波。

4.3 通信设备领域

  • 路由器、交换机:以太网接口滤波、电源模块去耦;
  • 基站射频单元:低噪声放大器(LNA)滤波、功率放大器(PA)去耦。

4.4 汽车电子领域(可选车规版本)

  • 车载信息娱乐系统:显示屏电源滤波、音频信号耦合(需确认AEC-Q200认证版本)。

五、贴装与使用注意事项

5.1 贴装工艺

采用回流焊工艺,推荐温度曲线:

  • 预热:150℃180℃(60120s);
  • 回流峰值:240℃260℃(1030s);
  • 冷却速率:≤6℃/s; 焊盘设计需匹配0603封装标准(通常焊盘长1.0mm、宽0.6mm),避免焊盘过大导致立碑或过小导致焊接不良。

5.2 使用注意事项

  • 避免超过额定电压使用,需预留10%~20%的安全余量;
  • 储存环境:温度-40℃~+60℃,湿度≤60%,未开封储存期不超过12个月;
  • 焊接后避免机械冲击,防止电容电极脱落或介质开裂。

六、品牌与供应保障

华新科(Walsin)是全球被动元件行业的领先厂商,拥有超过30年的研发与生产经验,产品覆盖陶瓷电容、电阻、电感等全系列被动元件。0603B104K101CT系列产能稳定,供应网络覆盖全球,可满足中小批量及大规模生产需求,同时提供完善的技术支持与售后保障。

总结

华新科0603B104K101CT陶瓷电容器凭借优异的宽温稳定性、小型化设计和高可靠性,成为中低压电子电路的理想选择,广泛适配消费电子、工业控制、通信等多领域应用,是电子设计中优化成本与性能的优质被动元件。

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