WMSIC Electronic Components

ERJ3EKF1604V

ModelERJ3EKF1604V
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 ERJ3EKF1604V
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ3EKF1604V
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
1.6MΩ
Electronic Component
1
Electronic Component
BM0257349709
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.

ERJ3EKF1604V 厚膜贴片电阻产品概述

一、产品核心身份标识

ERJ3EKF1604V是松下(PANASONIC)推出的一款厚膜贴片电阻,隶属于其成熟的ERJ系列产品线。型号命名逻辑清晰:

  • 前缀“ERJ”为松下厚膜电阻通用标识;
  • “3E”关联功率与封装规格(对应100mW功率、0603封装);
  • “KF”明确精度(±1%)及温度系数等级(±100ppm/℃);
  • “1604”表示标称阻值为1.6MΩ(16×10⁴Ω);
  • 后缀“V”为包装/附加标识。

该产品以小型化设计为核心,适配高密度PCB布局,是消费电子、工业控制等领域的常用选型。

二、关键性能参数详解

ERJ3EKF1604V的参数精准匹配实用场景,核心指标如下:

  1. 阻值与精度:标称1.6MΩ,精度±1%,可满足信号分压、偏置电路等对阻值一致性要求较高的场景(如避免音频信号失真、传感器偏置误差);
  2. 功率与电压:额定功率100mW,最大工作电压75V,在低功耗电路中无需额外降额,同时可稳定承受中等电压(如工业控制的12V/24V系统);
  3. 温度特性:温度系数±100ppm/℃,即温度每变化1℃,阻值变化±0.01%,宽温范围内保持性能稳定;
  4. 工作温度:-55℃+155℃,覆盖工业级(-40℃+85℃)、部分汽车级(-40℃~+125℃)的环境温度要求,适应极端工况。

三、0603封装的适配性

采用英制0603封装(公制1608,尺寸1.6mm×0.8mm),具有三大适配优势:

  1. 高密度设计:尺寸小巧,可提升PCB元件密度30%以上,适合智能手机、可穿戴设备等小型化产品;
  2. 制程兼容性:适配回流焊、波峰焊等常规贴片工艺,焊接良率≥99.5%,无特殊制程要求;
  3. 机械稳定性:厚膜工艺结合贴片封装,抗振动(10g~2000Hz)、抗冲击性能优于直插电阻,适合移动设备或工业振动环境。

四、典型应用场景分析

结合参数特性,该电阻的核心应用场景包括:

  1. 消费电子:智能手机音频信号调理(高阻抗信号路径)、平板电池管理系统的分压检测;
  2. 工业控制:传感器信号放大电路的偏置电阻、PLC输入输出接口的限流电路;
  3. 汽车电子:车载仪表盘背光调节、胎压传感器信号处理(宽温范围适配-40℃~+85℃舱内环境);
  4. 通信设备:射频前端偏置电路、光模块信号滤波支路(1.6MΩ阻值满足高阻抗设计需求)。

五、可靠性与环境耐受能力

作为松下厚膜电阻,ERJ3EKF1604V的可靠性经过严格验证:

  1. 厚膜工艺优势:膜层附着力强(优于薄膜电阻),长期使用阻值漂移≤0.5%(1000小时老化测试);
  2. 环境耐受:-55℃~+155℃可承受工业高低温循环,75V工作电压满足中等电压电路的安全要求;
  3. 抗噪性:厚膜结构对电磁干扰(EMI)抑制能力较好,适合敏感信号电路(如医疗设备传感器)。

六、松下品牌的品质保障

松下作为全球电子元器件龙头,其ERJ系列电阻具有以下优势:

  1. 一致性优异:批量生产阻值偏差控制在±0.8%以内(优于标称±1%),满足量产一致性要求;
  2. 供货稳定:ERJ系列为成熟产品线,全球12个生产基地保障供货,交期≤2周;
  3. 环保合规:符合RoHS、REACH等国际环保标准,适配绿色电子产品设计。

综上,ERJ3EKF1604V以“高稳定性、小型化、宽温适配”为核心优势,是工业、消费、汽车电子领域的高性价比选型。

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