WMSIC Electronic Components

Viking ARG05FTC1500

ModelARG05FTC1500
Package0805
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG05FTC1500
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05FTC1500
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.029g
Electronic Component
150Ω
Electronic Component
1
Electronic Component
BM0265966176
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

ARG05FTC1500 薄膜贴片电阻产品概述

一、产品定位与核心特性

ARG05FTC1500是Viking(光颉)推出的0805封装薄膜贴片电阻,针对中小功率、高精度模拟电路场景设计,核心聚焦“精准稳定+宽温适配”,可满足工业控制、消费电子等多领域的信号调理、分压等需求。其核心特性包括:

  • 阻值精度达±1%,匹配工业级电路对信号精准度的要求;
  • 温度系数(TCR)仅±25ppm/℃,阻值随温度变化极小;
  • 额定功率125mW,额定电压150V,适配低功率电路设计;
  • 工作温度覆盖-55℃~+155℃,适应严苛环境;
  • 薄膜电阻结构,具备低噪声、高频特性优异的特点。

二、关键参数详解

2.1 阻值与精度

标称阻值150Ω,精度±1%,实际阻值范围为148.5Ω~151.5Ω,可精准匹配模拟电路中的分压、限流计算,避免因阻值偏差导致信号失真或功率偏差。

2.2 功率与电压约束

  • 额定功率125mW:是25℃环境下长期稳定工作的最大功率,高温环境需按降额曲线使用(如125℃时功率需降至62.5mW);
  • 额定电压150V:需结合功率约束,实际工作时需同时满足:
    ( P = \frac{V^2}{R} \leq 125mW ),计算得最大允许电压≈4.33V(150Ω下),即电压上限由功率决定。

2.3 温度稳定性

温度系数±25ppm/℃,表示每变化1℃,阻值变化仅3.75mΩ(150Ω×25×10⁻⁶)。例如,125℃环境下(比25℃高100℃),阻值偏差仅0.25%,远小于精度要求,确保宽温下性能稳定。

2.4 工作温区

-55℃+155℃的宽温范围,覆盖工业级(-40℃+85℃)、部分汽车电子(-40℃~+125℃)场景,可适应高低温交替的严苛环境,无需额外降额。

三、封装与可靠性

3.1 封装规格

采用0805封装(英制:0.08″×0.05″;公制:2.0mm×1.2mm),贴片式结构适配自动化贴装,适合高密度电路设计,节省PCB空间。

3.2 薄膜电阻优势

相比碳膜电阻(精度±5%、TCR±200ppm/℃),ARG05FTC1500的薄膜结构具备:

  • 低噪声:适合小信号放大电路,避免噪声干扰;
  • 高频特性好:截止频率高,可用于射频前端小信号匹配;
  • 长期稳定性:阻值漂移率<0.1%/1000小时,使用寿命达百万小时以上。

3.3 可靠性测试

产品通过多项行业标准测试:

  • 温度循环(-55℃~+155℃,1000次循环);
  • 湿度测试(85℃/85%RH,1000小时);
  • 振动测试(10~2000Hz,加速度2g);
  • 回流焊耐温(260℃,10秒),确保贴装过程无损坏。

四、典型应用场景

ARG05FTC1500的参数特性使其适用于:

  1. 工业控制:传感器信号调理(压力/温度传感器分压)、PLC输入输出限流;
  2. 消费电子:小型电源反馈分压、蓝牙耳机信号滤波;
  3. 通信设备:路由器/交换机射频前端匹配电阻;
  4. 汽车电子:车载中控低功率信号路径(CAN总线辅助电路)。

五、选型优势总结

相比同封装同阻值的其他电阻,ARG05FTC1500具备:

  • 精度与稳定性:±1%精度+±25ppm/℃ TCR,远优于碳膜电阻;
  • 宽温适配:覆盖-55℃~+155℃,适配更多严苛场景;
  • 品牌可靠性:Viking光颉符合RoHS、REACH环保标准,批量一致性好;
  • 成本效益:高精度薄膜电阻中性价比突出,适合工业级批量应用。

该产品可直接匹配模拟电路的精准设计需求,是中小功率高精度场景的优选元件。

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