WMSIC Electronic Components

Walsin 0402B103K160CT

Model0402B103K160CT
Package0402
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) 0402B103K160CT
Type
WALSIN
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0402B103K160CT
Electronic Component
1
Electronic Component
10nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.012g
Electronic Component
10
Electronic Component
BM0264549881
Electronic Component
X7R
Voltage
16V
Electronic Component
Electronic Component
Electronic Component
10000

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

0402B103K160CT 陶瓷电容器产品概述

一、产品核心参数总览

0402B103K160CT是华新科(Walsin) 推出的通用叠层陶瓷电容(MLCC),核心参数与型号字符一一对应:

  • 封装:0402(英制,对应公制1005);
  • 系列标识:B(华新科常规陶瓷电容系列);
  • 容值:103(10×10³pF=10nF);
  • 精度:K(±10%);
  • 额定电压:160(16V);
  • 规格代码:CT(具体工艺与包装标识)。

基础参数补充:温度系数X7R,工作温度范围-55℃~+125℃,容值波动≤±15%,适合宽温环境下的稳定应用。

二、关键性能指标解析

1. 温度系数X7R的平衡优势

X7R是陶瓷电容中中温稳定型系数,相比NPO(高精度但容值小)和Y5V(容值大但温漂超±20%),它平衡了容值、温漂与成本:

  • 工作温度覆盖-55℃~+125℃,满足大多数工业、消费电子的环境需求;
  • 额定温度范围内容值变化≤±15%,避免低温下容值骤降、高温下容值漂移影响电路性能。

2. 16V额定电压的适用场景

16V额定电压属于低中压范围,适合3.3V、5V等主流电源系统:

  • 工作电压不超过16V时,器件无击穿风险,长期可靠性高;
  • 避免了高压器件的成本冗余,适配消费电子、物联网终端等低功耗场景。

3. ±10%精度的性价比选择

±10%精度覆盖了90%以上的常规电路需求(滤波、耦合、去耦):

  • 无需高精度器件的额外成本,适合批量生产;
  • 一致性好,不同批次器件的容值波动可控制在行业标准内,降低生产端筛选成本。

三、封装与尺寸细节

0402封装是当前消费电子领域最常用的小型封装,公制尺寸为1005(长1.0mm±0.2mm×宽0.5mm±0.2mm),典型厚度0.5mm±0.1mm(华新科官方数据)。

小尺寸优势显著:

  • 比0603封装小约40%,可显著提升PCB布局密度;
  • 适配可穿戴设备(智能手表、手环)、智能手机主板等对空间要求苛刻的产品;
  • 焊接兼容性好,支持回流焊、波峰焊等常规工艺,无特殊焊接要求。

四、典型应用场景

0402B103K160CT的参数适配多类主流电子设备:

1. 消费电子终端

  • 智能手机:主板电源管理模块(PMIC)去耦、射频信号耦合、音频滤波;
  • 智能穿戴:智能手表传感器电路去耦、蓝牙耳机音频信号滤波;
  • 平板/笔记本:触控板控制电路耦合、USB接口滤波。

2. 物联网终端

  • 智能家居:温湿度传感器、智能门锁的通信模块滤波;
  • 工业物联网:小型网关、PLC输入输出接口耦合。

3. 汽车电子(低功耗部分)

  • 车载蓝牙模块信号滤波;
  • 仪表盘传感器电路去耦(满足-40℃~+85℃车载环境)。

五、品牌与品质保障

华新科是全球被动元器件龙头企业,专注陶瓷电容研发生产超30年,0402B103K160CT具备以下品质优势:

  • 认证齐全:通过ISO9001、IATF16949(汽车电子)、RoHS、REACH等认证;
  • 工艺可靠:采用高纯度陶瓷材料与叠层工艺,一致性好,批量供应稳定;
  • 市场验证:产品广泛应用于苹果、华为、三星等知名品牌终端,可靠性得到行业认可。

该型号是常规电子电路的高性价比选型,兼顾小尺寸、宽温稳定性与成本控制,适合各类量产项目的基础电容需求。

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