WMSIC Electronic Components

Viking ARG06FTC5603

ModelARG06FTC5603
Package#N/A
BrandVIKING
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 24+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
Viking ARG06FTC5603
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG06FTC5603
Electronic Component
1
Package
#N/A
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0265817326
Electronic Component
Electronic Component
Electronic Component
5000

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

光颉Viking ARG06FTC5603薄膜固定电阻器产品概述

ARG06FTC5603是光颉(Viking)推出的1206封装高稳定性薄膜固定电阻,专为对精度、温漂及环境适应性要求较高的电子电路设计,核心参数覆盖工业级、消费电子及部分汽车电子场景的主流需求,是中低压电路中精准限流、分压及信号调理的常用选型。

一、产品核心定位与参数基线

ARG06FTC5603属于光颉ARG系列薄膜电阻,核心参数明确匹配560kΩ阻值、±1%精度、250mW功率的应用场景,区别于普通碳膜电阻的是其采用薄膜工艺(镍铬合金膜),大幅提升温度稳定性与长期可靠性,适合对电路性能一致性要求严格的场合。

二、关键性能参数与实际意义

1. 阻值与精度

标称阻值560kΩ(代码“5603”,即560×10³Ω),精度±1%,满足大多数电路的精准分压/限流需求——例如工业传感器信号调理中,需通过电阻分压将mV级信号放大至V级,±1%精度可将分压误差控制在0.56kΩ以内,避免信号失真。

2. 功率与工作电压

  • 额定功率250mW(25℃环境下),需遵循功率降额原则:125℃时额定功率降至125mW,155℃时约为83mW,避免高温下过载损坏;
  • 最大工作电压200V,覆盖中低压电路(如12V/24V电源反馈、50V以下信号调理)的安全电压范围,无需额外降额。

3. 温度系数(TCR)

温度系数±25ppm/℃,即温度每变化1℃,阻值变化±25×10⁻⁶Ω。以-55℃至155℃宽温范围计算,总阻值漂移约±0.325%((155-25)×25ppm=3250ppm),远优于普通碳膜电阻(TCR±200ppm/℃以上),适合宽温环境下的稳定工作。

三、封装与工艺优势

1. 1206封装特性

采用标准1206封装(公制3.2×1.6mm),体积小巧,适配高密度PCB设计(如智能手机主板、工业控制板的紧凑布局),同时兼顾焊接便利性(回流焊/波峰焊兼容性强)。

2. 薄膜工艺亮点

  • 低噪声:薄膜电阻的噪声系数(约0.1μV/√Hz)远低于碳膜电阻,适合音频电路、精密测量电路等对噪声敏感的场景;
  • 抗硫化性能:镍铬薄膜层抗硫化能力优于厚膜电阻,可在含硫环境(如部分工业现场)中保持长期稳定性;
  • 阻值一致性:薄膜沉积工艺的精度控制,使批量产品的阻值偏差更集中,减少电路调试工作量。

四、可靠性与环境适应性

ARG06FTC5603符合工业级可靠性要求:

  • 工作温度范围:-55℃至+155℃,覆盖汽车电子(-40℃125℃)、工业自动化(-20℃85℃)的典型环境;
  • 耐湿性:经J-STD-020湿度测试,可在60℃/90%RH环境下长期工作,适合潮湿地区或户外设备;
  • 机械强度:封装采用陶瓷基底,抗机械应力能力优于塑料封装电阻,可承受PCB弯曲(≤1mm)带来的轻微应力。

五、典型应用场景

  1. 工业控制:传感器信号调理(如压力传感器、温度传感器的分压/滤波)、PLC输入输出电路限流;
  2. 消费电子:智能手机/平板的电源管理电路(电压反馈、充电限流)、音频电路的偏置电阻;
  3. 汽车电子:辅助系统(如倒车雷达、胎压监测)的信号处理电路;
  4. 通信设备:射频电路的匹配电阻、电源模块的分压网络;
  5. 医疗设备:精密测量仪器(如血压计、血糖仪)的信号放大电路。

六、选型与使用注意事项

  1. 功率降额:避免满功率工作,建议实际功耗不超过额定功率的80%(200mW以内),延长使用寿命;
  2. 焊接温度:回流焊峰值温度≤260℃,焊接时间≤3秒,避免高温损坏薄膜层;
  3. 存储条件:常温干燥环境(温度15~35℃,湿度≤60%RH),开封后尽快使用,避免吸潮;
  4. 应力控制:PCB设计时避免电阻附近过度弯曲,焊接后不强行掰动引脚,防止阻值漂移。

ARG06FTC5603以平衡的精度、稳定性与性价比,成为中低压电路中薄膜电阻的主流选型之一,适合对性能要求高于普通电阻但无需超精密(如0.1%精度)的场景。

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