WMSIC Electronic Components

FOJAN FRC1206F5100TS

ModelFRC1206F5100TS
Package1206
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FOJAN FRC1206F5100TS
Type
FOJAN
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC1206F5100TS
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
510Ω
Electronic Component
1
Electronic Component
BM0264524741
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

FRC1206F5100TS 厚膜贴片电阻产品概述

一、产品基本定位与品牌背景

FRC1206F5100TS是富捷电子(FOJAN) 推出的一款通用型厚膜贴片电阻,属于1206封装系列的标准阻值产品。富捷电子作为国内专注被动元件研发生产的厂商,其厚膜电阻以“高稳定性、宽温适应性、成本可控”为核心竞争力,广泛覆盖工业、消费电子、通信等领域。该型号针对常规小功率电路的阻值匹配、分压、限流需求设计,兼顾精度与可靠性,是电子设计中常用的基础元件之一。

二、核心性能参数及实际意义

该电阻的参数特性直接决定了其应用场景的适配性,关键参数解析如下:

  1. 阻值与精度:标称阻值510Ω,精度±1%
    高于常规±5%通用电阻,可满足模拟电路、信号调理电路等对阻值误差敏感的场景——例如在电压分压回路中,能将输出电压误差控制在极小范围,提升信号采集准确性。
  2. 功率规格:额定功率250mW(0.25W)
    结合功率-阻值公式计算,最大允许电流约22mA((I=\sqrt{P/R}=\sqrt{0.25/510}\approx22mA)),适配多数小信号电路、低功耗模块的限流需求,避免功率过载烧毁。
  3. 工作电压:最大工作电压200V
    远高于常规1206封装电阻(多为100V左右),可支持中等电压环境(如电源反馈回路、高压信号分压),无需额外降额设计,简化电路布局。
  4. 温度系数:±100ppm/℃
    表示温度每变化1℃,阻值变化约±0.051Ω((510Ω×100×10^{-6}))。在-55℃~+155℃宽温范围内,总阻值变化仅±10.7Ω(相对误差±2.1%),满足工业级宽温稳定性要求。
  5. 工作温度范围:-55℃~+155℃
    覆盖工业现场极端温度(户外设备、高温车间、车载辅助电路等),无需额外散热/温控措施即可长期稳定工作。

三、典型应用场景解析

基于参数特性,该电阻适配多类电子设备:

  1. 工业控制领域:PLC模拟量输入模块、传感器信号调理电路——宽温范围适应现场温差,±1%精度确保信号采集准确;
  2. 消费电子领域:智能手机电源管理模块、路由器信号滤波电路——1206封装兼容自动化贴装,小功率满足低功耗需求;
  3. 通信设备领域:基站射频前端匹配电路、光纤收发器偏置电路——200V电压支持高压分压,厚膜工艺提升抗浪涌能力;
  4. 电源电路领域:小型开关电源反馈分压网络、线性电源限流电路——稳定温度系数减少电源输出波动,避免高压击穿。

四、产品核心优势特点

  1. 成本与性能平衡:厚膜工艺相比薄膜电阻成本更低,同时±1%精度、宽温范围等性能优于多数通用电阻,适合量产项目成本控制;
  2. 抗环境干扰能力:厚膜层结构更厚,抗潮湿、抗腐蚀能力强,能适应工业现场湿度变化或轻度腐蚀环境;
  3. 自动化贴装适配:1206封装(公制3.2mm×1.6mm)符合主流SMT生产线标准,兼容高速贴片机,提升生产效率;
  4. 长期稳定性:采用成熟印刷/烧结工艺,膜层附着力强,老化测试后阻值漂移极小,适合长期运行设备。

五、环境适应性与可靠性验证

该型号通过多项行业标准测试:

  • 温度循环测试:-55℃~+155℃循环1000次,阻值变化率≤±0.5%;
  • 湿度测试:85℃/85%RH环境放置1000小时,阻值变化率≤±1%;
  • 耐电压测试:250V(额定电压1.25倍)交流电压1分钟,无击穿/漏电流超标;
  • 功率负载测试:额定功率连续工作1000小时,阻值变化率≤±0.3%。

六、封装规格与安装注意事项

  1. 封装尺寸:英制1206(12mil×6mil),公制3.2mm(长)×1.6mm(宽)×0.5mm(厚),焊盘间距建议0.3mm~0.5mm;
  2. 焊接要求:
    • 回流焊:峰值温度230℃~260℃,时间≤60秒(>260℃≤10秒);
    • 波峰焊:温度240℃~260℃,时间≤5秒;
  3. 存储条件:未开封产品存于-20℃~+40℃、湿度≤60%环境,开封后3个月内使用完毕,避免受潮影响焊接;
  4. 安装注意:贴装时对齐焊盘,避免偏移;焊接后禁止刮擦电阻表面,防止膜层损坏。

FRC1206F5100TS以“高性价比+宽温稳定”为核心,是工业、消费电子等领域中替代高端薄膜电阻的理想选择,可满足多数常规电路的阻值控制需求。

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