WMSIC Electronic Components

ERJP06F3900V

ModelERJP06F3900V
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 ERJP06F3900V
Type
PANASONIC
Minimum package
5000 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJP06F3900V
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.031g
Electronic Component
390Ω
Electronic Component
1
Electronic Component
BM0264567889
Operating Temperature
55℃~+155℃
Operating Voltage
600V
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.

松下ERJP06F3900V厚膜电阻产品概述

松下ERJP06F3900V是一款采用厚膜工艺的表面贴装固定电阻,属于松下ERJP系列通用型电阻,以高稳定性、宽温适应性和紧凑封装为核心特点,广泛应用于工业控制、汽车电子、电源等领域。

一、产品基本信息

ERJP06F3900V为厚膜单电阻,型号命名规则清晰:

  • ERJP:松下厚膜表面贴装电阻系列标识;
  • 06:封装尺寸代码(对应0805英制/1608公制);
  • F:精度等级(±1%);
  • 3900:阻值代码(390×10⁰=390Ω);
  • V:温度系数代码(±100ppm/℃)。

该产品采用表面贴装(SMT)设计,无需插件,兼容自动化生产,适合大规模电子设备制造。

二、核心性能参数详解

1. 阻值与精度

阻值为390Ω±1%,精度优于常规±5%电阻,可满足精密电路(如传感器信号调理、电源反馈网络)对阻值一致性的要求,减少电路误差。

2. 功率与电压能力

  • 额定功率:500mW(0.5W),25℃环境下可稳定承载0.5W功率;
  • 最大工作电压:600V,是同功率级(0.5W)电阻中电压能力较高的型号,适合高压小电流场景(如电源分压、高压检测)。

3. 温度系数(TCR)

温度系数为**±100ppm/℃**,即温度每变化1℃,阻值变化±0.039Ω(390Ω×100×10⁻⁶)。该参数确保电阻在宽温范围内阻值稳定,避免因温度变化导致电路性能漂移。

4. 工作温度范围

工作温度覆盖**-55℃+155℃**,远超常规消费级电阻(-40℃+85℃),可适应工业高温环境(如变频器内部)、低温环境(如户外通信设备)及汽车电子的极端温度场景。

三、封装与尺寸规格

ERJP06F3900V采用0805(英制)/1608(公制) 表面贴装封装,具体尺寸参数(典型值):

  • 长度:1.6mm±0.2mm;
  • 宽度:0.8mm±0.2mm;
  • 高度:0.4mm(端电极顶起高度);
  • 端电极长度:0.3mm~0.5mm(优化焊接可靠性)。

封装符合IEC 60068-2-20标准,兼容主流贴片机(如富士、西门子系列),焊接良率高。

四、典型应用场景

该电阻因宽温、高压、稳定的特点,适用于以下场景:

  1. 工业控制:PLC输入输出电路的限流电阻、变频器电流检测分压;
  2. 汽车电子:车载中控显示屏背光调节、传感器(如温度传感器)信号调理;
  3. 电源电路:开关电源的反馈分压网络、线性电源的负载电阻;
  4. 通信设备:基站射频模块的偏置电阻、路由器电源转换电路;
  5. 消费电子:智能家电(如空调、洗衣机)的控制电路、机顶盒信号滤波。

五、可靠性与环境适应性

  1. 厚膜工艺优势:采用丝网印刷厚膜电阻浆料+高温烧结工艺,相比薄膜电阻具有更好的抗浪涌能力(可耐受2kV/1.2μs浪涌脉冲),适合脉冲负载场景;
  2. 耐湿性能:通过IEC 60068-2-67湿热循环测试(85℃/85%RH,1000小时),阻值漂移≤0.2%,适合潮湿环境;
  3. 机械可靠性:符合MIL-STD-202振动测试(10~2000Hz,加速度2g)、跌落测试(1.5m跌落至水泥地),抗振动/冲击能力强;
  4. 长期稳定性:1000小时高温负载测试(155℃,0.35W功率),阻值漂移≤0.5%,满足设备长期运行需求。

六、应用注意事项

  1. 功率降额:高温环境下需降额使用,如155℃时额定功率降额至0.35W(70%),避免过热损坏;
  2. 电压限制:最大工作电压600V为绝对上限,不得超过,否则可能导致电阻击穿;
  3. 焊接条件:回流焊温度峰值260℃±5℃(时间≤10秒),波峰焊温度245℃±5℃(时间≤3秒),避免热应力导致封装开裂;
  4. 存储与静电防护:未开封产品存储温度-40℃~+85℃,湿度≤60%RH;开封后建议3个月内使用,操作时需佩戴防静电手环(ESD防护≤2kV)。

ERJP06F3900V凭借平衡的性能与可靠性,成为工业、汽车等领域的高性价比电阻选型,可满足多数中端电子设备的电阻需求。

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