WMSIC Electronic Components

FOJAN FRL0402JR100TS

ModelFRL0402JR100TS
Package0402
BrandFOJAN
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FOJAN FRL0402JR100TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRL0402JR100TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.01g
Electronic Component
100mΩ
Electronic Component
1
Electronic Component
BM0265150128
Operating Temperature
55℃~+155℃
Operating Voltage
100V
Electronic Component
±600ppm/℃
Resistor Type
Resistor

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

FRL0402JR100TS 厚膜贴片电阻产品概述

一、产品定位与核心价值

FRL0402JR100TS是富捷(FOJAN)针对高密度小型化电子电路推出的小功率厚膜贴片电阻,核心聚焦“超小封装+精准低阻+宽温适应性”三大优势,可替代传统插件电阻提升电路集成度,满足消费电子、工业控制、汽车辅助系统等多领域的低功率电阻需求。该产品通过厚膜工艺平衡了成本与稳定性,是便携设备、物联网节点等场景的实用选型。

二、关键参数详细解析

1. 阻值与精度

标称阻值100mΩ(毫欧级低阻),精度±5%,可精准适配小电流采样(如电池充放电检测)、信号分压等场景,无需额外校准即可满足常规工业/消费电子的阻值要求。

2. 功率与电压限制

  • 额定功率62.5mW:适配0402封装的散热能力,避免因封装过小导致功率过载;
  • 最大工作电压100V:需注意“功率-电压”双重限制(实际电流≤625μA时可满压工作),防止过压击穿。

3. 温度特性

温度系数(TCR)±600ppm/℃,即温度每变化1℃,阻值波动±0.06%,可覆盖常规环境温度波动(如室内25℃±10℃、车载-20℃~60℃)。

4. 工作温区

-55℃+155℃,符合工业级(-40℃+125℃)与汽车级部分场景(-55℃~+150℃)的温度要求,适配极端环境下的稳定工作。

三、封装与工艺特点

1. 封装规格

采用0402英制贴片封装(公制尺寸1.0mm×0.5mm×0.3mm),焊盘间距与尺寸符合IPC标准,适配主流回流焊、波峰焊设备,可在有限PCB面积内实现高密度布局。

2. 厚膜工艺优势

通过“陶瓷基板→丝网印刷电阻浆料→高温烧结→电极处理”流程制造:

  • 相比薄膜电阻:成本降低30%以上;
  • 相比碳膜电阻:长期阻值漂移小(≤1%/1000小时)、抗腐蚀性更强。

3. 焊接兼容性

电极采用镀锡工艺,焊接润湿性能好,虚焊率低于0.5%,可适配无铅焊接工艺(符合RoHS标准)。

四、典型应用场景

  1. 消费电子:手机/平板电池保护板电流采样、耳机/音箱信号滤波;
  2. 工业控制:小型PLC输入输出模块、传感器节点信号调理;
  3. 汽车辅助系统:车载中控电源稳压、倒车雷达信号分压(宽温区适配车载环境);
  4. 物联网设备:智能手环、智能家居传感器的低功率电源管理(0402封装适配设备小型化)。

五、可靠性与环境适应性

  1. 抗老化性能:厚膜浆料与陶瓷基板烧结结合紧密,长期工作阻值漂移≤1%(1000小时老化测试);
  2. 环境耐受性:可耐受-55℃~+155℃温度循环(100次循环后性能无衰减),85%RH湿度环境下工作1000小时无明显变化;
  3. 机械可靠性:符合MIL-STD-202振动测试标准(10~2000Hz,加速度2g),适合车载、手持等振动场景。

六、使用注意事项

  1. 功率降额:温度超过125℃时,额定功率需降额至50%(31.25mW),避免高温过载;
  2. 焊接规范:回流焊峰值温度≤260℃(时间≤10秒),波峰焊温度≤240℃(时间≤5秒);
  3. 静电防护:采用人体模型(HBM)1kV以上防护,避免静电损伤;
  4. 存储要求:未开封产品存储于15℃35℃、40%60%RH环境,开封后12个月内使用完毕。

FRL0402JR100TS通过紧凑封装与稳定性能,成为小功率电阻领域的高性价比选型,可有效降低电路设计的集成难度与成本。

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