WMSIC Electronic Components

ERA2AEB822X

ModelERA2AEB822X
Package0402
BrandPANASONIC
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

19 specifications

Core information

Product name
PANASONIC ERA2AEB822X
Type
PANASONIC
Minimum package
10000

Technical parameters

Power
63mW
Electronic Component
PANASONIC
Electronic Component
ERA2AEB822X
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.011g
Electronic Component
8.2kΩ
Electronic Component
1
Electronic Component
BM0264567883
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Electronic Component
±25ppm/℃
Resistor Type
Resistor
Electronic Component
10000

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

ERA2AEB822X 高可靠性薄膜贴片电阻器产品概述

一、产品核心定位与品牌背景

ERA2AEB822X是PANASONIC(松下)旗下的精密型薄膜贴片电阻,针对电子设备对「高精度、低漂移、小型化」的严苛需求设计,覆盖工业控制、医疗仪器、汽车电子等对性能稳定性要求极高的场景。松下作为全球电子元器件领域的标杆品牌,其薄膜电阻产品依托镍铬合金薄膜工艺与严格的工艺管控,在阻值一致性、环境适应性方面具备行业领先优势,ERA2AEB822X继承了这一技术积累,是高端电路设计的可靠选择。

二、关键参数性能解析

该产品的核心参数直接决定了其应用边界,具体解析如下:

  1. 阻值与精度:标称阻值8.2kΩ,精度±0.1%——远高于普通厚膜电阻(±1%~±5%),可精准适配精密信号调理、分压电路、基准电压源等对阻值误差敏感的场景;
  2. 功率与电压:额定功率63mW,最大工作电压50V——匹配0402封装的功率容量,避免小电流电路过载损坏,同时满足低功耗设计需求;
  3. 温度系数(TCR):±25ppm/℃——温度每变化1℃,阻值仅变化万分之0.025,宽温环境下仍能保持电气性能稳定,减少温度波动对电路的干扰;
  4. 工作温度范围:-55℃~+155℃——覆盖工业级、汽车级的极端温度场景,可在高寒、高温高湿环境下长期稳定运行。

三、封装与尺寸规格

ERA2AEB822X采用0402封装(英制命名,对应公制1005),尺寸约为1.0mm×0.5mm×0.3mm,属于小型化贴片电阻范畴。该封装的优势在于:

  • 适配高密度PCB设计,满足智能手机、可穿戴设备、小型通信模块等对空间紧凑性的要求;
  • 兼容SMT自动化生产,可通过贴片机高效组装,提高量产一致性与效率;
  • 表面贴装结构减少了引线寄生参数,适合高频、高速电路应用。

四、可靠性与环境适应性

作为高可靠性产品,ERA2AEB822X具备以下核心可靠性特征:

  1. 薄膜电阻结构:采用镍铬合金薄膜作为电阻体,相比厚膜电阻(印刷浆料),阻值一致性提升30%以上,抗老化性能更优;
  2. 低噪声性能:薄膜电阻的电流噪声系数低于1nV/√Hz(典型值),适合音频、传感器信号放大等模拟电路;
  3. 环保合规:符合RoHS、REACH等国际环保标准,无铅无镉,适配绿色电子产品设计;
  4. 长期稳定性:经过松下严格的可靠性测试(高温老化1000小时、温度循环100次、湿度测试85℃/85%RH),阻值漂移控制在0.1%以内,确保设备长期可靠运行。

五、典型应用场景

结合参数特点,ERA2AEB822X的典型应用包括:

  1. 工业自动化:传感器信号调理电路、PLC模块、伺服控制系统的精密分压/限流;
  2. 医疗设备:监护仪、血糖仪的模拟信号处理,确保测量精度(如血糖浓度检测的基准电压);
  3. 汽车电子:车载胎压监测、温度传感器的辅助电路,ADAS辅助驾驶系统的信号滤波;
  4. 消费电子高端型号:智能手机射频电路、可穿戴设备的健康监测模块(如心率传感器信号放大);
  5. 通信设备:基站、路由器的基准电压电路、信号衰减网络。

六、产品优势总结

ERA2AEB822X的核心竞争力可归纳为:

  • 高精度稳定:±0.1%精度+±25ppm/℃温漂,解决精密电路的误差痛点;
  • 宽温可靠:-55~+155℃工作范围,适配极端环境场景;
  • 小型化适配:0402封装,支持高密度PCB设计;
  • 品牌背书:松下严格工艺管控,长期可靠性有保障;
  • 环保合规:符合国际标准,适配绿色设计趋势。

该产品凭借上述优势,成为电子设备高端电路设计的优选薄膜电阻之一,可有效提升电路性能稳定性与设备可靠性。

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