WMSIC Electronic Components

Viking ARG02FTC1200

ModelARG02FTC1200
Package0402
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02FTC1200
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1200
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
120Ω
Electronic Component
1
Electronic Component
BM0265636722
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Electronic Component
±25ppm/℃
Resistor Type
Resistor

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

Viking ARG02FTC1200 薄膜固定电阻产品概述

一、产品定位与核心特性

Viking(光颉)ARG02FTC1200是一款针对小型化、高精度、宽温域应用设计的薄膜固定电阻,采用0402封装(英制尺寸,对应公制1005),属于光颉ARG系列薄膜电阻的常规型号。其核心价值在于平衡“高密度集成”与“性能稳定性”,主要面向消费电子、工业控制、IoT设备等领域的中小功率电路,可替代同参数的传统厚膜电阻或其他品牌同类产品,尤其适合对空间和精度有双重要求的场景。

二、关键参数详解

ARG02FTC1200的参数精准匹配0402封装的性能边界,核心指标如下:

  • 阻值与精度:标称阻值120Ω,精度±1%,满足大多数常规电路的电阻匹配需求(如分压、限流、信号调理等),批量应用时无需额外校准;
  • 功率与电压:额定功率62.5mW(即1/16W),额定工作电压50V,实际使用需遵循“功率=电压²/阻值”的约束(如50V下功率为25W,需按功率上限控制电压);
  • 温度系数(TC):±25ppm/℃,远优于碳膜电阻(通常±500ppm/℃以上)和普通厚膜电阻(±100ppm/℃左右),可有效降低温度变化对阻值的影响(如-55℃~+155℃范围内,阻值变化仅约±0.5%);
  • 工作温度范围:-55℃~+155℃,覆盖工业级环境温度要求,可适应低温存储、高温工作等极端场景(如户外IoT设备、工业现场传感器)。

三、封装与工艺优势

ARG02FTC1200采用0402表面贴装封装,尺寸仅为1.0mm×0.5mm,适合高密度PCB设计(如智能手机主板、智能手表电路等);工艺上采用镍铬合金薄膜沉积技术,相比厚膜电阻具有三大优势:

  1. 阻值一致性:批量生产时偏差控制在±1%以内,避免同批次产品性能差异;
  2. 低噪声特性:噪声系数低(典型值<0.1μV/√Hz),适合音频电路、传感器信号放大等对噪声敏感的场景;
  3. 长期稳定性:阻值漂移率<0.1%/1000小时,长期使用后仍能保持精度要求,减少设备维护成本。

四、典型应用场景

ARG02FTC1200的参数特性使其适配多类场景:

  • 消费电子:智能手机/平板的电源管理模块(限流电阻)、音频电路(信号分压)、智能穿戴设备(传感器信号调理);
  • 工业控制:PLC输入输出模块(低功耗限流)、温度传感器信号放大(宽温稳定)、电机驱动电路(辅助分压);
  • IoT设备:智能家居节点(电池供电电路的分压检测)、工业物联网网关(信号滤波)、户外环境监测仪(宽温适应);
  • 汽车电子:辅助电路(如仪表盘背光控制、胎压监测模块信号调理,需适应-40℃~+85℃的车载环境)。

五、可靠性与环境适应性

ARG02FTC1200通过了多项可靠性测试,符合电子元器件通用标准(如IEC 61040、JIS C 5201等):

  • 封装防护:环氧树脂密封封装,抗潮湿(湿度85%RH下可稳定工作1000小时)、抗盐雾(符合GB/T 2423.17标准);
  • 机械应力耐受:可承受焊接热冲击(260℃回流焊10秒)、运输振动(10~2000Hz,加速度1g),无开路/短路风险;
  • 宽温稳定性:-55℃~+155℃范围内阻值变化极小,适合极端环境下的长期运行。

六、选型匹配建议

若需替代或扩展选型,可参考以下思路:

  • 同精度同封装:需100Ω则选ARG02FTC1000,220Ω则选ARG02FTC2200;
  • 更高精度:需±0.5%则选ARG02FTC1201(后缀“1”表示±0.5%精度);
  • 更大功率:若需1/8W功率,可选择0603封装的ARG03FTC1200;
  • 车规需求:若需符合AEC-Q200标准,可切换光颉AR系列车规级薄膜电阻(如AR02FTC1200)。

ARG02FTC1200凭借“小封装+高精度+宽温域”的综合优势,成为中低端精密电路的高性价比选择,尤其适合对成本敏感但需稳定性能的批量应用场景。

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