WMSIC Electronic Components

Viking ARG02FTC1152

ModelARG02FTC1152
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 ARG02FTC1152
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1152
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
11.5kΩ
Electronic Component
1
Electronic Component
BM0265649555
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.

ARG02FTC1152 贴片薄膜电阻产品概述

ARG02FTC1152是Viking(光颉)针对小型化精密电子设备推出的0402封装薄膜贴片电阻,以高精准度、宽温稳定性与紧凑尺寸为核心优势,适配工业控制、消费电子、汽车电子等多领域的低功耗精密电路需求。

一、产品核心定位与设计初衷

该电阻的设计围绕“小尺寸下的高精度与高可靠性平衡”展开:针对0402封装(1.0mm×0.5mm)的空间限制,采用薄膜电阻工艺替代厚膜工艺,在保证功率承载的同时,大幅提升阻值精度与温度稳定性;同时覆盖-55℃至+155℃的宽温范围,满足户外、车载等严苛环境的应用需求,无需额外散热或防护设计即可稳定工作。

二、关键性能参数全解析

ARG02FTC1152的核心参数针对精密电路场景优化,具体表现为:

  1. 阻值与精度:标称阻值11.5kΩ(代码1152),±1%的精度偏差,可直接用于信号分压、偏置电压设置等无需二次校准的场景,避免了厚膜电阻因精度不足导致的信号失真;
  2. 功率与电压:额定功率62.5mW,最大工作电压50V,符合0402封装的功率承载上限,适配小信号放大、传感器驱动等低功耗电路(实际应用建议按环境温度降额,如+125℃时降额至50%功率);
  3. 温度系数(TCR):±25ppm/℃,属于薄膜电阻中的高精度等级——以11.5kΩ为例,在155℃(工作温度上限)时,阻值相对25℃仅变化约±37Ω(相对变化±0.32%),远低于精度要求,可有效抑制温度波动对电路性能的影响;
  4. 工作温度范围:-55℃至+155℃,覆盖工业级(-40+85℃)与汽车级(-40+125℃)的温度需求,可在极端天气或高温工作环境中保持稳定。

三、封装工艺与尺寸优势

  1. 封装规格:采用0402英制封装(公制1005),尺寸仅1.0mm×0.5mm×0.35mm,适配高密度PCB布局——例如智能手机主板、可穿戴设备模块等对空间要求苛刻的场景,可减少电路占用面积30%以上;
  2. 薄膜工艺:基于Ni-Cr薄膜沉积技术,相比厚膜电阻具有以下优势:
    • 阻值精度更高(±1% vs 厚膜常见±5%);
    • 温度系数更低(±25ppm/℃ vs 厚膜±100ppm/℃以上);
    • 噪声更小(适合音频、射频等敏感电路);
  3. 焊接兼容性:支持回流焊、波峰焊等常规贴片工艺,无铅无卤设计符合RoHS环保标准,适配绿色电子产品生产。

四、可靠性与环境适应能力

ARG02FTC1152经过严格的可靠性测试,满足以下环境与寿命要求:

  1. 温度循环测试:通过-55℃~+155℃ 1000次循环测试,阻值变化率≤0.5%;
  2. 耐湿测试:在85℃/85%RH环境下工作1000小时,阻值漂移≤1%;
  3. 功率寿命:在额定功率下工作1000小时,阻值变化≤0.2%;
  4. 机械强度:抗振动(10~2000Hz,1g加速度)与冲击(1000g,0.1ms)能力符合IEC 60068标准,适配车载、手持设备等易受振动的场景。

五、典型应用场景举例

ARG02FTC1152的参数特性使其适配多领域的精密电路:

  1. 消费电子:智能手机音频放大电路的偏置电阻(±1%精度确保音质一致性)、可穿戴设备的传感器分压电路;
  2. 工业控制:小型PLC的模拟量输入电路(宽温适配车间高低温环境)、温度传感器的信号调理电阻;
  3. 汽车电子:车载导航的射频匹配电路(-40~+125℃符合汽车级要求)、仪表盘的背光驱动偏置电阻;
  4. 医疗仪器:便携式血糖仪的血糖信号放大电阻(高稳定性确保检测精度)、血压计的压力传感器校准电阻;
  5. 通信设备:小型基站的射频前端偏置网络(小尺寸适配高密度模块)。

六、品牌背书与品质保障

Viking(光颉)作为全球知名被动元器件制造商,ARG02FTC1152具有以下品质保障:

  1. 出厂测试:每批次电阻均经过阻值精度、TCR、功率特性的全检,不合格率≤0.1%;
  2. 供货稳定性:支持批量(≥10k)与小批量(≥100)采购,供货周期≤7天;
  3. 环保合规:符合RoHS 2.0、REACH等环保标准,无铅无卤,适配全球市场需求;
  4. 技术支持:提供电路设计建议、参数选型指导,帮助客户优化产品性能。

ARG02FTC1152凭借精准的参数匹配与可靠的工艺,成为小型化精密电路的理想选择,可有效提升终端产品的性能稳定性与环境适应性。

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