WMSIC Electronic Components

ERJ2RKF6202X

ModelERJ2RKF6202X
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 ERJ2RKF6202X
Type
PANASONIC
Minimum package
10000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ2RKF6202X
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.011g
Electronic Component
62kΩ
Electronic Component
1
Electronic Component
BM0264850057
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.

松下ERJ2RKF6202X厚膜贴片电阻产品概述

一、产品核心定位与典型应用场景

松下ERJ2RKF6202X是一款专为高密度、低功耗精密电路设计的0402封装厚膜贴片电阻,属于松下ERJ2系列的精密型产品。其核心定位是在保证电气性能稳定的前提下,满足小型化电子设备的设计需求,典型应用覆盖多领域:

  • 消费电子:智能手机、平板电脑等便携设备的信号滤波、分压电路(如音频接口、电源反馈回路);
  • 工业控制:传感器信号调理电路(如温度、压力传感器的前置放大分压)、PLC模块的辅助逻辑电路;
  • 汽车电子:车载辅助系统(如倒车雷达、胎压监测的低功耗控制电路),适配汽车级宽温环境;
  • 通信设备:小型基站、路由器的射频前端匹配网络、电源管理模块的限流电阻。

二、关键电气参数详解

ERJ2RKF6202X的电气参数围绕**“精密、稳定、低功耗”** 核心设计,关键参数如下:

  1. 阻值与精度:标称阻值62kΩ(对应贴片编码“6202”,即前两位62、第三位倍率10²),精度±1%——可满足大多数精密电路的阻值一致性要求,避免因阻值偏差导致的信号失真或控制误差;
  2. 额定功率:100mW(0.1W)——匹配0402封装的功率承载能力,适合低功耗电路(如电池供电设备的静态电流控制);
  3. 温度系数(TCR):±100ppm/℃——解释为“每变化1℃,阻值变化百万分之一”,例如温度从-55℃升至155℃(温差210℃),阻值最大漂移为±2.1%,仍在精度允许范围内,保证宽温下性能稳定;
  4. 最大工作电压:约79V(由公式(U=\sqrt{P×R})计算,(P=0.1W)、(R=62kΩ)),满足一般电路的电压需求。

三、物理特性与封装优势

ERJ2RKF6202X采用0402英寸(1.0mm×0.5mm)贴片封装,物理特性适配高密度设计:

  • 尺寸紧凑:相比0603封装体积缩小约60%,可大幅提升PCB布局密度,适合小型化、微型化设备(如可穿戴设备、蓝牙耳机);
  • 厚膜工艺:采用厚膜丝网印刷技术制造,电阻膜层厚度约10-20μm,兼具“成本适中+性能稳定”优势,优于薄膜电阻的成本,优于碳膜电阻的温度稳定性;
  • 表面贴装兼容性:符合IPC标准的SMD封装,可兼容自动化贴装生产线(回流焊、波峰焊),提高生产效率;
  • 无铅环保:符合RoHS 2.0、REACH等环保指令,不含铅、镉等有害物质,适配全球市场准入要求。

四、可靠性与环境适应性

针对不同应用场景的极端环境需求,ERJ2RKF6202X具备较强的可靠性:

  1. 宽温工作范围:-55℃~+155℃——覆盖汽车发动机舱(最高120℃)、工业高温设备(如注塑机)、低温户外设备(如气象传感器)的温度场景;
  2. 耐温稳定性:厚膜电阻膜层与陶瓷基底结合牢固,宽温下阻值漂移小(结合±100ppm/℃的TCR),长期使用阻值变化率<0.5%(松下典型测试标准);
  3. 抗机械应力:贴片封装无引线,抗振动、冲击性能优于插件电阻,可通过IEC 60068-2-6(振动)、IEC 60068-2-27(冲击)测试;
  4. 耐湿性能:采用环氧树脂涂层封装,可抵抗湿度、霉菌侵蚀,通过JIS C 5201的湿热测试(60℃/95%RH,1000小时)。

五、品牌与品质保障

作为松下电子的核心电阻产品,ERJ2RKF6202X依托品牌优势具备可靠的品质保障:

  • 品牌背书:松下在电子元器件领域拥有70+年技术积累,电阻产品广泛应用于全球知名企业(如苹果、华为、汽车厂商);
  • 一致性管控:批量生产中阻值偏差控制在±1%以内,每批次抽样测试合格率>99.9%,减少电路调试成本;
  • 技术支持:提供完整的 datasheet、应用手册,以及现场技术支持,帮助客户优化电路设计;
  • 供应链稳定:松下全球生产基地布局(中国、东南亚、日本),可满足客户的批量供货需求,降低断供风险。

综上,松下ERJ2RKF6202X凭借“精密精度、宽温稳定、小型化封装”的核心优势,成为消费电子、工业控制、汽车电子等领域小型化精密电路的优选电阻元件。

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