WMSIC Electronic Components

AVX 08055C103KAT2A

Model08055C103KAT2A
Package0805
BrandAVX
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 58912

Availability on request

Technical data

Product details

18 specifications

Core information

Product name
AVX 08055C103KAT2A
Type
AVX
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AVX
Electronic Component
08055C103KAT2A
Electronic Component
1
Electronic Component
10nF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.047g
Electronic Component
1
Electronic Component
BM0265736798
Electronic Component
X7R
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.

AVX 08055C103KAT2A 多层陶瓷贴片电容(MLCC)产品概述

一、产品命名与核心身份解析

AVX 08055C103KAT2A是一款通用型多层陶瓷贴片电容(MLCC),型号各部分精准对应其关键属性:

  • 0805:英制封装尺寸(0.08英寸×0.05英寸),对应公制2012(2.0mm×1.2mm),为贴片电容中常用的紧凑封装;
  • 5C:额定电压代码,代表50V直流/交流额定电压(AVX电压代码体系中,C对应50V);
  • 103:容值代码,10×10³ pF=10nF(10纳法);
  • K:精度等级,±10%的容值误差,满足绝大多数通用电路的误差需求;
  • AT2A:关联材料与系列代码,对应X7R温度系数,是AVX通用MLCC系列的典型标识。

二、关键性能参数深度解读

该电容的性能参数精准匹配通用电路的核心需求,关键指标如下:

1. 容值与精度

10nF±10%的容值范围,覆盖了电源滤波、信号耦合、去耦等常见场景的容值需求——既避免容值过大导致体积冗余,又通过±10%精度平衡了成本与性能,无需为高精度场景额外付费。

2. 额定电压与安全裕量

50V额定电压(直流/交流通用),为电路提供充足的安全裕量:适用于12V~48V的中等电压系统(如工业电源、车载低压电路),避免过压击穿风险,同时不会因额定电压过高导致体积/成本浪费。

3. 温度系数与宽温稳定性

X7R温度特性是其核心优势:在**-55℃~+125℃**的宽温度范围内,容值变化≤±15%。这一特性兼顾了两个关键需求:

  • 抗高低温波动(如工业设备的户外环境、车载系统的温度变化);
  • 比NP0系列(容值变化≤±30ppm/℃)具有更高的容值密度,比Y5V系列(容值变化≤±22%)具有更好的温度稳定性,是“性能-成本”平衡的主流选择。

4. 损耗与高频特性

X7R材料的损耗角正切(tanδ)在1kHz下≤2%,在1MHz下≤5%,既能满足低频电源滤波的低损耗需求,又能在射频/中频电路中实现有效去耦,避免能量浪费。

三、封装与物理特性

0805封装是该电容的核心设计亮点,适配现代高密度PCB布局:

  • 尺寸紧凑:2.0mm×1.2mm×0.8mm(典型厚度),适合手机、路由器等小型化设备;
  • 焊接兼容性:端电极采用镍/锡镀层(Ni/Sn),符合RoHS 2.0与无卤素标准,可兼容回流焊、波峰焊等主流SMT工艺,焊接良率≥99%;
  • 机械可靠性:贴片封装抗振动(10g~2000Hz)、抗冲击(1500g/0.5ms)性能优异,适合运输、动态设备(如无人机、手持仪器)的环境需求。

四、典型应用场景

该电容凭借“宽温稳定、中等电压、紧凑封装”的特性,覆盖三大核心场景:

1. 消费电子

  • 智能手机/平板电脑:电源模块滤波、音频信号耦合、射频去耦;
  • 智能家居设备:WiFi模块滤波、传感器信号调理。

2. 工业控制

  • PLC(可编程逻辑控制器):直流电源滤波、数字电路去耦;
  • 变频器:IGBT模块辅助滤波、噪声抑制。

3. 通信与电源

  • 路由器/交换机:以太网端口滤波、电源输入去耦;
  • DC-DC转换器:输入输出滤波、纹波抑制(50V额定电压适配12V~48V转换器)。

五、品牌与选型价值

AVX作为全球MLCC领域的头部厂商,08055C103KAT2A具有显著的选型优势:

  • 质量稳定:采用高精度陶瓷介质与叠层工艺,容值一致性偏差≤±5%(远超标称±10%);
  • 供应可靠:属于AVX通用系列,年产能充足,交期稳定(标准交期7~14天);
  • 成本可控:平衡了性能与价格,是替代进口小众品牌的高性价比选择;
  • 环保合规:通过UL、VDE等认证,符合欧盟RoHS、REACH等环保标准,适配全球市场需求。

该电容是通用电路中“电源滤波、信号耦合、去耦”场景的经典选型,既满足宽温、中等电压的功能需求,又以紧凑封装与稳定质量适配现代电子设备的小型化、可靠性要求。

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