WMSIC Electronic Components

ERJ6RBD1002V

ModelERJ6RBD1002V
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 ERJ6RBD1002V
Type
PANASONIC
Minimum package
5000 个

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ6RBD1002V
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.031g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0264911691
Operating Temperature
55℃~+155℃
Operating Voltage
100V
Electronic Component
±50ppm/℃
Resistor Type
Resistor

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

ERJ6RBD1002V 厚膜贴片电阻产品概述

ERJ6RBD1002V是松下(PANASONIC)推出的一款0805封装厚膜贴片电阻,专为小型化、高可靠性电子电路设计,兼顾成本与性能,广泛应用于消费电子、工业控制、汽车电子等领域。以下从产品基本信息、技术参数、性能特性、应用场景等维度展开详细概述。

一、产品基本信息

ERJ6RBD1002V属于松下厚膜贴片电阻系列中的常规精密型产品,核心定位为低功率、中等精度、宽温适用的小型化电阻元件。其封装采用国际通用的0805(英制尺寸),对应公制尺寸为2012(长2.0mm±0.2mm、宽1.2mm±0.1mm、厚度0.5mm±0.1mm),适配高密度PCB布局需求,可有效缩小电路体积。

二、核心技术参数详解

该电阻的关键参数明确且覆盖典型应用需求,具体如下:

  • 阻值与精度:标称阻值10kΩ,精度等级±0.5%(属于常规精密级,满足大多数电路的分压、限流、偏置等精度要求);
  • 功率特性:额定功率100mW(工作温度范围内的持续功率上限),实际最大工作电压需结合功率计算:( V_{max} = \sqrt{P \times R} = \sqrt{0.1W \times 10kΩ} ≈ 31.6V ),同时标注的100V为瞬间耐压值(非持续工作电压);
  • 温度系数(TCR):±50ppm/℃(表示温度每变化1℃,阻值变化量为标称值的±50×10⁻⁶),例如在-55℃~+155℃范围内(温差210℃),阻值最大变化量为( 10kΩ \times 50ppm/℃ \times 210℃ = 105Ω ),即阻值波动不超过±1.05%;
  • 工作温度范围:-55℃~+155℃,覆盖工业级与汽车级的温度需求,可在极端环境下稳定工作;
  • 封装与引脚:0805表面贴装封装,两端为镀锡引脚,兼容回流焊、波峰焊等主流焊接工艺。

三、关键性能特性

  1. 厚膜工艺的稳定性优势:采用厚膜印刷工艺制备电阻层,相比薄膜电阻成本更低,且抗机械应力、抗潮湿性能更优;相比碳膜电阻,温度系数与精度更稳定,适合批量生产;
  2. 小型化与高密度适配:0805封装体积仅为传统直插电阻的1/10左右,可显著提升PCB的元件密度,满足智能手机、可穿戴设备等小型化产品的设计需求;
  3. 宽温下的性能一致性:±50ppm/℃的温度系数在厚膜电阻中属于较高水平,即使在-55℃~+155℃的宽温范围内,阻值波动仍控制在±1.05%以内,无需额外补偿电路;
  4. 高可靠性与长寿命:符合JIS C 5102、IEC 60115等国际标准,在额定工作条件下,平均寿命可达10万小时以上;同时具备抗硫化性能(通过JESD22-A101标准测试),可适用于含硫环境(如某些工业场所);
  5. 焊接兼容性强:镀锡引脚适配主流焊接工艺,回流焊峰值温度245℃±5℃(时间≤10秒)、手工焊温度≤350℃(时间≤3秒),焊接后无开裂、虚焊等问题。

四、典型应用场景

ERJ6RBD1002V的参数特性使其适用于多种中低功率、中等精度的电路场景:

  1. 消费电子:智能手机、平板电脑的信号调理电路(如音频放大偏置、传感器分压)、可穿戴设备的低功耗电路;
  2. 工业控制:PLC(可编程逻辑控制器)的输入输出接口、传感器(如温度、压力传感器)的信号转换电路、小型电机驱动的限流电路;
  3. 汽车电子:车载导航的显示电路、仪表盘的背光控制电路、车身电子的传感器接口(宽温特性适配汽车舱内/外的温度变化);
  4. 通信设备:基站的射频偏置电路、路由器的电源分压电路、光纤收发器的信号调理电路;
  5. 医疗电子:小型家用医疗设备(如血糖检测仪、血压计)的检测电路(低功率、稳定性能满足医疗设备的精度要求)。

五、选型与使用注意事项

为确保产品性能与可靠性,使用时需注意以下要点:

  1. 功率降额设计:实际工作功率建议不超过额定功率的80%(即≤80mW),避免长期过热导致阻值漂移;
  2. 电压限制:持续工作电压不得超过31.6V(由功率计算得出),100V耐压仅用于瞬间脉冲(如静电放电),不得持续施加;
  3. 焊接工艺控制:回流焊需严格控制温度曲线,避免局部过热;手工焊需使用恒温烙铁,且焊接时间≤3秒,防止损坏电阻层;
  4. 存储与运输:存储环境需保持常温(15℃~35℃)、干燥(相对湿度≤60%),存储周期不超过12个月;运输过程中需避免振动、挤压,防止封装损坏;
  5. 静电防护:虽然厚膜电阻抗静电能力较强(ESD耐受电压≥2kV),但仍需在ESD防护区域内操作,避免静电损坏引脚或电阻层。

ERJ6RBD1002V凭借其小型化、宽温、高可靠性的特点,成为中低功率电子电路中常规精密电阻的优选方案,可满足大多数工业与消费类产品的设计需求。

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