WMSIC Electronic Components

FOJAN FRC0402F1873TS

ModelFRC0402F1873TS
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FOJAN FRC0402F1873TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F1873TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
187kΩ
Electronic Component
10
Electronic Component
BM0264525083
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

FRC0402F1873TS 厚膜贴片电阻产品概述

一、产品核心参数

FRC0402F1873TS是FOJAN(富捷)推出的厚膜贴片电阻,核心参数经标准化设计,适配多场景需求:

参数项 规格描述 备注 产品型号 FRC0402F1873TS FOJAN厚膜电阻系列代号 品牌 FOJAN(富捷) 国内成熟电子元器件品牌 电阻类型 厚膜贴片电阻 印刷厚膜工艺,成本性能平衡 封装规格 0402(英制) 实际尺寸≈1.0mm×0.5mm 标称阻值 187kΩ(187×10³Ω) 阻值代码“1873”(前3位有效数×10³) 阻值精度 ±1% 型号中“F”标识E96系列精度 额定功率 62.5mW(0.0625W) 25℃环境下连续工作功率上限 额定工作电压 50V DC/AC 连续电压不超过此值 温度系数(TCR) ±100ppm/℃ 型号“TS”后缀关联此特性 工作温度范围 -55℃ ~ +155℃ 覆盖工业级/汽车级基础环境

二、设计特性与核心优势

  1. 小型化高密度布局
    0402封装尺寸仅为常规0603封装的1/4,可显著提升电路板集成度,适配智能手机、可穿戴设备等对空间要求苛刻的终端产品。

  2. 稳定的电性能表现

    • ±1%精度满足信号调理、分压、限流等需要准确阻值的电路;
    • ±100ppm/℃的TCR在常规温度范围内(-20℃~+85℃),阻值漂移≤0.008%,避免因温度变化导致电路性能波动。
  3. 低功耗场景适配
    62.5mW额定功率适配IoT终端、电池供电设备等低功耗场景,无需额外功率降额即可稳定工作,延长设备续航。

  4. 宽温域可靠性
    -55℃至+155℃的工作温度范围,覆盖工业现场(如户外传感器)、汽车舱内/舱外等复杂温度场景,满足工业级应用基础要求。

  5. 成本与性能平衡
    厚膜工艺成熟,相比薄膜电阻成本降低30%以上,同时能满足大多数中低端应用的性能需求,性价比突出。

三、典型应用场景

  1. 可穿戴与便携电子
    智能手环、蓝牙耳机、智能手表的信号滤波、分压电路——利用0402封装实现小型化,62.5mW功率适配低功耗设计。

  2. 工业传感器信号处理
    温度传感器、压力传感器的信号调理电路——宽温域工作范围满足工业现场温度波动,±1%精度保证信号采集准确性。

  3. 汽车电子低压辅助电路
    车载USB充电接口限流、车内氛围灯控制电路——-55℃~+155℃宽温域适配汽车舱内/舱外温度变化。

  4. 通信设备射频前端
    小型基站、无线路由器的射频匹配网络——0402封装支持高密度布局,厚膜电阻抗干扰性满足射频信号传输需求。

  5. 消费电子电源管理
    手机充电器、移动电源的电压反馈电路——50V额定电压覆盖电源管理工作范围,稳定阻值保证输出电压精度。

四、可靠性与环境适应性

  1. 温度稳定性
    温度从25℃升至125℃(变化100℃)时,阻值最大漂移为187kΩ×0.01%=18.7Ω,远低于±1%精度要求,电路性能稳定。

  2. 焊接可靠性
    兼容回流焊、波峰焊工艺,焊接后焊点强度符合IEC 60068-2-20(振动测试)标准,长期使用无虚焊、脱落风险。

  3. 抗环境干扰
    厚膜结构具有抗潮湿、抗盐雾能力,符合GB/T 2423.17(盐雾)、GB/T 2423.3(恒定湿热)测试要求,适合户外或高湿度场景。

  4. 功率降额特性
    25℃环境下连续功耗≤50mW(80%降额),125℃时需降至40mW,避免过热导致阻值漂移。

五、选型与应用注意事项

  1. 功率/电压降额

    • 连续功耗不超过额定功率的80%;
    • 脉冲电压限制在70V以下(参考厂家datasheet降额曲线)。
  2. 温度系数考量
    若应用场景温度变化>100℃(如汽车发动机舱),需核算阻值漂移对电路的影响,必要时选择更低TCR的电阻。

  3. 焊接工艺要求
    回流焊温度峰值控制在245℃±5℃,时间≤10秒;波峰焊需用防浮高夹具,保证0402封装焊接位置准确。

  4. 存储运输
    存储环境:-40℃~+60℃,湿度≤60%;运输避免剧烈振动,防止封装损坏。

FRC0402F1873TS凭借小型化、宽温域、稳定电性能等优势,广泛适配消费电子、工业控制、汽车电子等领域的低功耗、高密度电路设计,是平衡成本与性能的理想选择。

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