WMSIC Electronic Components

FOJAN FRC0402F3013TS

ModelFRC0402F3013TS
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FOJAN FRC0402F3013TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F3013TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
301kΩ
Electronic Component
10
Electronic Component
BM0258741082
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.

FRC0402F3013TS — FOJAN(富捷) 0402 301kΩ ±1% 厚膜贴片电阻 产品概述

一、产品简介

FRC0402F3013TS 是 FOJAN(富捷)系列的厚膜 SMD 电阻,封装为 0402(公称尺寸 1.0×0.5mm),标称阻值 301kΩ,精度 ±1%,额定功率 62.5mW,最高工作电压 50V,温度系数(TCR)±100ppm/℃,工作温度范围 -55℃ 至 +155℃。该型号定位为高阻值、体积极小的通用贴片电阻,适用于对体积、阻值和中等温漂有要求的消费电子与工业类电路。

二、关键参数与使用意义

  • 阻值/精度:301kΩ ±1% 适合偏置、上拉/下拉、参考网络以及高阻滤波电路,对阻值精度要求较高的应用可直接替代 ±5% 类型。
  • 功率与电压:额定功率 62.5mW、最高工作电压 50V。以 50V 加在该电阻上为例:电流约为 50/301k ≈ 0.166 mA,耗散功率约 8.3 mW,远低于额定功率,存在较大裕量。但在实际应用中应考虑功率随环境温度和封装散热能力的降额。
  • 温度系数:±100ppm/℃ 表示温度变化 100℃ 时阻值约变化 1%,属于厚膜电阻常见的中等温漂等级。对极低温漂要求(例如精密测量回路)时可考虑金属薄膜或薄膜电阻替代。
  • 工作温度:-55℃ 至 +155℃,适应宽温度环境,适合工业级温度场景。

三、典型应用场景

  • 高阻偏置、参考电路:用于放大器、比较器输入偏置、电平检测电路的上拉/下拉电阻。
  • 传感器前端:与传感器电路配合做分压、滤波或隔离(注意高阻值易受杂散电容与泄漏路径影响)。
  • 低功耗电路:在功耗受限场合作为静态偏置元件使用,配合电池供电系统。
  • 通用消费电子、通信设备、便携终端等需节省 PCB 空间的电路设计。

四、设计与装配建议

  • 布局:高阻值电阻应尽量缩短与高阻点之间导线长度,减少杂散泄漏与寄生电容影响;对于高阻测量点建议使用防污、防潮工艺或加保护孔/槽。
  • 焊接:该器件适用于常规 SMT 回流工艺(请按供应商回流规范操作,通常允许短时间的高温峰值,最高峰值温度请以厂家技术说明为准)。避免重复高温循环与强热冲击。
  • 清洗与防护:高阻值电阻对污染敏感,建议采用适当的焊后清洗或选择无清洗工艺,必要时在关键节点涂覆保护涂层。

五、可靠性与合规

FRC0402F3013TS 采用厚膜工艺,具有良好的批量稳定性和成本优势。关于具体的可靠性数据(如寿命测试、湿热、盐雾、RoHS 或 AEC-Q200 认证等),请在采购前向 FOJAN 或授权代理商确认并索取完整的技术/可靠性报告。

六、采购与包装提示

常见为卷带(Tape & Reel)包装,便于自动贴装。订购时请确认完整料号 FRC0402F3013TS、阻值与精度,以及所需包装数量与交货期。如需替代或更低温漂版本,可咨询供应链寻找薄膜/金属膜同规格的等效件。

总结:FRC0402F3013TS 以其微小封装和较高阻值、1% 精度特性,适合现代电子产品中对尺寸与精度兼顾的偏置与高阻应用。正确的 PCB 布局、焊接控制与防护措施将有助于发挥该器件在高阻电路中的性能与可靠性。若需更详细的电气特性曲线或封装尺寸图,请告知以便提供厂家规格书。

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