WMSIC Electronic Components

ERJ6ENF2201V

ModelERJ6ENF2201V
Package0805
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 ERJ6ENF2201V
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ6ENF2201V
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.031g
Electronic Component
2.2kΩ
Electronic Component
1
Electronic Component
BM0265000618
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.

ERJ6ENF2201V 贴片厚膜电阻产品概述

ERJ6ENF2201V是松下(PANASONIC)推出的一款0805封装贴片厚膜电阻,针对电子设备基础电路设计优化,兼具体积紧凑、性能稳定、成本适中的特点,广泛适用于消费电子、汽车电子、工业控制等领域。

一、产品基本信息

该电阻属于松下厚膜电阻系列的常规功率型产品,型号命名遵循行业标准:

  • “ERJ”为松下贴片电阻系列代号;
  • “6”对应125mW额定功率等级;
  • “E”代表±1%精度等级;
  • “N”标识±100ppm/℃温度系数;
  • “F2201V”中“2201”为阻值代码(22×10¹=2200Ω=2.2kΩ),“V”为封装/工艺后缀。

产品采用表面贴装设计,无需插件孔,可直接通过SMT工艺焊接于PCB,适配自动化生产流程。

二、核心电气参数详解

1. 阻值与精度

标称阻值为2.2kΩ(2200Ω),精度等级**±1%**,属于工业级常规精度。该精度可保证分压、限流等基础电路的输出偏差控制在合理范围,无需额外校准,适合批量应用场景。

2. 功率特性

额定功率为125mW(0.125W),此为25℃环境下的连续工作功率上限。实际使用需遵循温度降额规则:环境温度超过25℃时,需根据松下官方曲线降低功率(如155℃时,允许功率约为额定值的50%),避免电阻过热失效。

3. 温度系数(TCR)

温度系数为**±100ppm/℃**,表示阻值随温度变化的速率:每变化1℃,阻值变化约0.01%(100ppm=0.01%)。在工作温度范围(-55℃~+155℃)内,最大阻值变化量为210℃×0.01%=2.1%,结合±1%精度,总偏差范围±3.1%,满足工业场景温度稳定性需求。

4. 工作温度范围

宽温设计为**-55℃+155℃**,覆盖极寒(户外监测)到高温(汽车发动机舱)场景,优于普通消费电子电阻(通常0℃70℃)。

三、封装与物理特性

1. 封装尺寸

采用0805封装(英制:0.08″×0.05″;公制:2.0mm×1.25mm),体积小巧,适配高密度PCB布局(如智能手机、智能穿戴设备)。

2. 工艺结构

基于厚膜工艺制造:以氧化铝陶瓷为基底,丝网印刷金属氧化物电阻浆料并高温烧结,表面覆盖玻璃釉保护层,平衡成本与性能,适合大规模量产。

3. 焊接兼容性

符合无铅焊接(RoHS compliant)和有铅焊接工艺,可通过回流焊、波峰焊实现可靠焊接,焊接后抗振动性能优异。

四、环境适应性与可靠性

1. 耐候性

  • 防潮性:玻璃釉保护层阻隔水汽,可在90%以上相对湿度环境长期工作;
  • 耐腐蚀性:陶瓷基底对弱酸、弱碱具有抗性,适合工业现场。

2. 机械可靠性

抗振动(符合MIL-STD-202标准)和抗冲击性能优于插件电阻,可承受10g~20g振动加速度,适合车载、便携式设备。

3. 长期稳定性

额定条件下工作1000小时后,阻值变化率通常<0.5%,远低于行业1%标准,降低售后维护成本。

五、典型应用场景

1. 消费电子

  • 智能手机/平板:电源管理分压、限流;音频信号衰减;
  • 智能穿戴:蓝牙耳机、手表的传感器信号调理。

2. 汽车电子

  • 车载导航/仪表盘:ADC输入分压;
  • 车身控制模块:低功率信号电路(适配-40℃~+85℃)。

3. 工业控制

  • PLC输入输出模块:信号滤波、限流;
  • 传感器模块:温度传感器分压网络(适配-20℃~+60℃)。

4. 通信设备

  • 路由器/交换机:电源滤波电阻;以太网接口偏置电路。

六、总结

ERJ6ENF2201V以2.2kΩ±1%阻值、125mW功率、±100ppm/℃温度系数、-55℃~+155℃宽温为核心特性,兼具体积紧凑、可靠性高、成本适中的优势,是多领域基础电路的理想选择。松下成熟工艺与品牌保障,可满足批量生产对一致性和稳定性的需求。

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