WMSIC Electronic Components

AVX 0402YC103JAT2A

Model0402YC103JAT2A
Package0402
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 58910

Availability on request

Technical data

Product details

20 specifications

Core information

Product name
AVX 0402YC103JAT2A
Type
AVX
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
AVX
Electronic Component
0402YC103JAT2A
Electronic Component
1
Electronic Component
10nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0265662963
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.

AVX 0402YC103JAT2A 多层陶瓷贴片电容(MLCC)产品概述

一、产品基本信息

AVX 0402YC103JAT2A是一款通用型多层陶瓷贴片电容(MLCC),由全球领先的电子元器件制造商AVX推出,属于其主流低压MLCC系列。该型号命名严格对应核心参数,清晰传递产品特性:

  • 0402:EIA标准封装尺寸(英制,对应公制1005,即长1.0mm×宽0.5mm);
  • YC:AVX内部系列标识,代表X7R介质的通用型MLCC;
  • 103:容值代码(10×10³pF=10nF);
  • J:容值精度代码(±5%);
  • AT2A:端电极及环保镀层标识(无铅纯锡镀层)。

产品主要面向低压电路的滤波、耦合、去耦等场景,具备小体积、高可靠性、温度稳定性良好等核心特点。

二、核心电气性能参数

该型号的电气性能符合AVX通用MLCC的设计标准,关键参数如下:

  1. 容值与精度:标称容值10nF(103pF),25℃、1kHz测试条件下精度为±5%;
  2. 额定电压:直流额定电压16V,可覆盖大多数低压电子设备的电源需求;
  3. 温度特性:采用X7R陶瓷介质,工作温度范围为-55℃至+125℃,此区间内容值变化控制在±15%以内,稳定性显著优于Y5V等低温度系数介质;
  4. 损耗与绝缘:25℃、1kHz下损耗角正切典型值≤1%(降低高频能量损耗),10V直流电压下绝缘电阻典型值≥10⁹Ω(确保电路绝缘可靠);
  5. 频率特性:1MHz以下频率范围内容值变化较小,适配低频至中频电路的滤波需求。

三、机械与封装特性

产品采用SMD表面贴装封装,符合EIA-481标准,机械性能适配自动化生产:

  1. 封装尺寸:公制1005(长1.0±0.2mm×宽0.5±0.2mm×厚0.5±0.1mm),可实现高密度贴装,满足电子设备小型化趋势;
  2. 端电极结构:无铅环保镀层(Ni barrier层+纯Sn镀层),符合RoHS 2.0、REACH等全球环保法规;
  3. 焊接兼容性:支持回流焊、波峰焊等主流工艺,焊接温度需遵循AVX推荐(回流焊峰值≤245℃,时间≤10秒);
  4. 机械强度:端电极与陶瓷基体结合牢固,可承受贴装过程中的机械应力,跌落测试等可靠性指标符合行业标准。

四、典型应用场景

因体积小、性能稳定,该型号广泛应用于以下领域:

  1. 消费电子:智能手机、平板、智能手表等便携设备的电源滤波、音频/射频信号耦合;
  2. 通信设备:路由器、交换机、基站的电源去耦、信号噪声抑制;
  3. 工业控制:PLC、传感器模块、电机驱动电路的滤波,适应工业环境的温度波动;
  4. 汽车电子:车载信息娱乐系统、车身控制模块的低压辅助滤波(需确认AEC-Q200认证,若场景要求则需适配);
  5. 医疗设备:血糖仪、血压计等小型医疗仪器的信号处理电路,确保稳定性。

五、产品核心优势

相比同类竞品,该型号具备以下突出优势:

  1. 品牌可靠性:AVX生产工艺成熟,产品经过温度循环、湿度老化、振动测试等严格验证,故障率低;
  2. 温度稳定性:X7R介质宽温区容值变化小,适合户外或工业环境的温度波动场景;
  3. 小体积高密度:0402封装可提升贴装密度,适配轻薄化电子设备设计;
  4. 精度与电压匹配:±5%精度满足多数工程需求,16V额定电压留有余量,避免过压损坏;
  5. 环保与焊接兼容:无铅镀层符合法规,焊接兼容性好,降低生产不良率。

六、选型与使用注意事项

为确保性能可靠,需注意以下要点:

  1. 电压余量:电路实际电压需低于16V,建议留1.5~2倍余量(如≤10V),避免介质击穿;
  2. 温度范围:若工作温度超过+125℃,需选用X8R等更高温度系数的MLCC;
  3. 焊接工艺:严格遵循AVX焊接温度曲线,避免高温导致端电极熔化或陶瓷开裂;
  4. 存储条件:未开封产品存于≤30℃、湿度≤60%的干燥环境,开封后1个月内使用完毕,避免受潮;
  5. 精度匹配:精密电路(如振荡、滤波)若需更高精度,需选用±1%等型号。

该产品是低压电路滤波、耦合的高性价比选择,可满足多数消费电子、通信及工业场景的需求。

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