WMSIC Electronic Components

ERJ3EKF6202V

ModelERJ3EKF6202V
Package0603
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 ERJ3EKF6202V
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ3EKF6202V
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
62kΩ
Electronic Component
1
Electronic Component
BM0265000624
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

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

ERJ3EKF6202V 精密厚膜贴片电阻器产品概述

ERJ3EKF6202V是松下(PANASONIC)推出的一款精密级厚膜贴片电阻器,属于其经典ERJ系列中的中功率型号,专为对阻值精度、温度稳定性及宽温适应性有明确要求的电子电路设计,兼顾可靠性与批量应用的经济性。

一、产品定位与品牌背景

松下作为全球电子元器件核心供应商,其ERJ系列贴片电阻以“高可靠性、稳定性能、宽适配场景”为核心特点,广泛覆盖工业、汽车、消费电子等领域。ERJ3EKF6202V定位为中低功率精密厚膜电阻,区别于普通厚膜电阻的±5%/±10%精度,主打±1%精度与宽温稳定,适合信号调理、小功率控制等对阻值准确性要求较高的场景;同时避免了薄膜电阻的高成本,实现性能与成本的平衡。

二、核心电气参数详细解析

该型号关键参数完全匹配精密应用需求,具体如下:

  1. 阻值与精度:标称阻值62kΩ(阻值代码“6202”对应62×10²Ω),精度±1%——此精度可满足大多数模拟电路、传感器信号调理电路的直接使用需求,无需额外校准即可实现稳定的分压、限流或反馈功能;
  2. 功率与电压额定值:额定功率100mW(0.1W),额定工作电压75V。从功率-阻值匹配计算,理论最大电压约78.7V(√(0.1W×62kΩ)),实际标注75V为降额设计,可有效降低长期工作中的热应力,提升使用寿命;
  3. 温度系数(TC):±100ppm/℃——温度每变化1℃,阻值变化±0.01%;当环境温度从-55℃变化至155℃(温差210℃),总阻值变化仅±2.1%,远优于普通厚膜电阻的±200ppm/℃,适合极端温度场景下的稳定工作;
  4. 工作温度范围:-55℃+155℃——覆盖工业级(-40℃+85℃)与汽车级(-40℃~+125℃)的温度需求,可适应户外、车载等恶劣环境。

三、关键性能特性说明

基于厚膜工艺与松下的生产控制,该型号具备以下核心特性:

  1. 厚膜工艺优势:厚膜电阻通过丝网印刷、烧结工艺制备,相比薄膜电阻成本更低,且耐脉冲冲击能力更强;同时通过精密工艺控制实现±1%精度,兼顾性能与经济性;
  2. 阻值稳定性:除低温度系数外,长期工作(如1000小时老化后)阻值漂移通常控制在±0.5%以内,满足设备长期运行的可靠性要求;
  3. 封装适配性:对应100mW功率的常见封装为0805(2012公制),体积小巧(2.0mm×1.2mm),适合高密度PCB设计,支持自动化贴装(SMT),可显著提升生产效率;
  4. 电气安全:额定电压75V满足大多数低压电路(如12V、24V、48V系统)的使用,无高压击穿风险,同时符合RoHS环保标准,不含铅、镉等有害物质。

四、典型应用场景

ERJ3EKF6202V的参数特性使其适配以下主流场景:

  1. 工业控制电路:如PLC模拟量输入模块、传感器信号放大电路——宽温范围适配车间/户外的温度变化,±1%精度保证信号调理的准确性;
  2. 汽车电子辅助系统:车载仪表电压检测电路、小功率执行器(如电磁阀)限流电路——-55℃~+155℃符合汽车级温度标准,可承受车载振动与温度波动;
  3. 消费电子精密模块:音频解码板滤波电路、小型电源模块分压反馈电路——体积小巧适配便携式设备高密度设计,稳定性能保证音频/电源输出质量;
  4. 通信设备辅助电路:基站信号放大单元、路由器电源管理模块——低温度系数保证信号传输稳定性,长期可靠性降低设备维护成本。

五、可靠性与环境适应性

松下对该型号的可靠性验证覆盖多维度:

  • 环境测试:通过湿度循环(85℃/85%RH,1000小时)、温度冲击(-55℃~+155℃,循环500次)等测试,阻值变化率控制在±1%以内;
  • 机械测试:振动测试(10~2000Hz,加速度2g)、冲击测试(100g,1ms)后无开路/短路,符合电子设备机械可靠性要求;
  • 标准合规:符合IEC 61000-4-2(ESD抗扰度)、JIS C 5201等国际/日本标准,可直接用于出口产品。

总结

ERJ3EKF6202V是一款高性价比的精密厚膜贴片电阻,以±1%精度、宽温范围、100mW功率为核心优势,适配工业、汽车、消费电子等多领域的中低功率精密电路需求。松下的品牌背书与严格的可靠性控制,使其成为替代普通厚膜电阻、降低薄膜电阻成本的理想选择。

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