WMSIC Electronic Components

ERJ2RKF6041X

ModelERJ2RKF6041X
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 ERJ2RKF6041X
Type
PANASONIC
Minimum package
10000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ2RKF6041X
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.011g
Electronic Component
6.04kΩ
Electronic Component
1
Electronic Component
BM0264023438
Operating Temperature
55℃~+155℃
Electronic Component
±100ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

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

ERJ2RKF6041X 精密厚膜贴片电阻器产品概述

ERJ2RKF6041X是松下(PANASONIC)推出的精密级厚膜贴片电阻,采用0402小型化封装,针对高密度PCB设计及对精度、稳定性有基础要求的电子电路场景优化,兼具成本优势与工业级可靠性。

一、产品基本属性与品牌背景

该型号属于松下ERJ2RKF系列精密厚膜电阻,依托松下数十年电子元器件制造工艺积累,厚膜电阻通过丝网印刷、高温烧结形成电阻层,相比薄膜电阻成本更具竞争力,同时具备良好的阻值稳定性与耐脉冲性能。松下作为全球知名元器件供应商,其产品可靠性符合IEC、JIS等国际标准,广泛应用于工业、消费电子、汽车等领域。

二、核心参数及性能特点

ERJ2RKF6041X的核心参数直接匹配电路设计的关键需求:

  • 阻值:6.04kΩ(型号编码规则:前三位为有效数字604,第四位为倍率10¹⁰=1,故阻值=604×10=6040Ω=6.04kΩ);
  • 精度:±1%(精密级标准,可满足信号调理、电压分压等对阻值偏差要求稳定的场景);
  • 功率:100mW(0.1W,符合0402封装常规功率等级,支撑低功率电路连续工作);
  • 温度系数(TCR):±100ppm/℃(温度每变化1℃,阻值变化±0.01%,适配温度波动较小的环境);
  • 工作温度范围:-55℃至+155℃(覆盖工业级温度标准,可适应低温及部分高温场景)。

性能上,厚膜工艺赋予其耐脉冲能力较强的特点,可承受短时间脉冲电流冲击;焊接兼容性好,支持回流焊、波峰焊等主流贴片工艺,适配自动化生产。

三、封装与尺寸规格

该型号采用0402封装(英制:0.04英寸×0.02英寸;公制:1.0mm×0.5mm),是贴片电阻中小尺寸封装之一,关键尺寸(参考松下官方):

  • 长度:1.0±0.2mm;
  • 宽度:0.5±0.2mm;
  • 厚度:0.35±0.05mm;
  • 焊盘间距:0.5±0.1mm。

0402封装的核心优势是高密度集成,可大幅节省PCB空间,适合便携设备、小型模块等对尺寸敏感的设计。

四、适用场景与应用领域

ERJ2RKF6041X的参数特性适配多领域:

  1. 工业控制:PLC输入输出接口、传感器信号调理电路(±1%精度匹配信号采集);
  2. 消费电子:智能手机电源管理模块(小型化需求)、音频电路分压电阻;
  3. 通信设备:路由器射频模块、基站电源滤波电路;
  4. 医疗设备:血糖仪、血压计等小型诊断仪器的信号处理电路(稳定阻值保证测量精度);
  5. 汽车电子:车载倒车雷达、中控低功率控制电路(工作温度覆盖车载常规环境)。

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:

  • 环境适应性:抗湿度(符合MIL-STD-202湿热测试)、抗振动(焊接后可承受10G以上振动,适配移动/工业场景);
  • 长期稳定性:155℃高温储存1000小时后,阻值漂移≤0.5%,满足长期使用需求;
  • 焊接可靠性:回流焊后无开路/短路,焊点强度符合行业标准。

六、选型与使用注意事项

  • 选型参考:若需更高精度(±0.1%)选松下ERJ-3R系列薄膜电阻;功率需求更高(0.125W)选0603封装;
  • 焊接注意:回流焊峰值温度≤245℃,时间不超10秒,避免过应力损坏;
  • 替代型号:同系列ERJ2RKF6020X(6.02kΩ)、ERJ2RKF6060X(6.06kΩ)可作为相近阻值替代,需根据电路精度调整。

ERJ2RKF6041X通过平衡精度、尺寸、成本与可靠性,成为中小功率精密电路设计的常用选择,广泛适配多领域电子设备的升级与量产需求。

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