WMSIC Electronic Components

Viking ARG02FTC0330

ModelARG02FTC0330
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 ARG02FTC0330
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC0330
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
33Ω
Electronic Component
1
Electronic Component
BM0264911562
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.

ARG02FTC0330 贴片薄膜电阻产品概述

一、产品定位与核心身份

ARG02FTC0330是Viking(光颉科技) 推出的小体积精密贴片薄膜电阻,属于该品牌ARG系列薄膜电阻的主流型号。其核心定位是满足高密度PCB设计、宽温环境下的精密电路需求,平衡了精度、功率与可靠性,是信号调理、阻抗匹配、分压偏置等场景的常用元件。

二、关键电气性能参数

该型号的电气参数围绕“精密+稳定”设计,核心参数及实际意义如下:

  1. 阻值与精度:标称阻值33Ω,精度±1%,能避免阻值偏差导致的信号失真或功率损耗异常,满足大多数模拟电路、射频电路对一致性的要求;同系列还提供±0.1%、±0.5%等更高精度选项。
  2. 额定功率:62.5mW(0.0625W),符合0402封装电阻的功率等级,额定条件下长期工作阻值漂移≤±0.1%;实际应用需结合功率约束(如P=V²/R,33Ω时50V的功率约75.7W,需按功率降额使用)。
  3. 工作电压:50V(直流/交流峰值),是最大允许工作电压,需与功率限制配合使用,避免过压损坏。
  4. 温度系数(TC):±25ppm/℃,表示每变化1℃,阻值变化约±0.825mΩ;100℃温度变化下,阻值仅偏移0.0825Ω,远优于普通碳膜电阻(典型±500ppm/℃),宽温稳定性突出。
  5. 阻值范围:ARG系列覆盖1Ω~1MΩ阻值,ARG02FTC0330是33Ω的标准化型号,便于电路选型与库存管理。

三、封装与物理特性

  1. 封装类型:0402(英制0.04"×0.02",公制1.0mm×0.5mm),是贴片电阻最小常用封装之一,适配高密度PCB布局(如智能手机、5G模块),减少电路占用空间30%以上(对比0603封装)。
  2. 薄膜工艺:采用镍铬金属薄膜工艺,相比碳膜电阻噪声更低(典型1nV/√Hz以下),长期漂移小;端电极采用无铅锡镀层(符合RoHS标准),兼容回流焊、波峰焊工艺,焊接可靠性达MIL-STD-883标准。
  3. 物理尺寸:长1.0±0.1mm,宽0.5±0.1mm,高0.35±0.05mm,重量约0.001g,轻量化设计适配小型化设备。

四、环境适应性与可靠性

  1. 宽温工作范围:-55℃~+155℃,覆盖工业级环境(如户外基站、汽车发动机舱附近),极端温度下阻值变化仍控制在±0.5%以内。
  2. 湿度耐受性:符合IEC 60068-2-66标准,在95%RH高湿度环境下,1000小时后阻值漂移≤±0.2%。
  3. 抗电涌能力:能承受2倍额定功率(125mW)10秒冲击,及1.5倍工作电压(75V)5秒冲击,适合瞬态电压波动场景。
  4. 长期稳定性:额定条件下工作1000小时,阻值漂移≤±0.1%;高温存储(155℃)1000小时,阻值变化≤±0.2%。

五、典型应用场景

ARG02FTC0330的性能适配多领域精密电路:

  1. 消费电子:智能手机、平板的音频前置放大、传感器信号滤波(如加速度计偏置电路),利用小体积与精度优势。
  2. 工业控制:PLC模块、压力/温度传感器接口电路,宽温范围适配户外设备、工厂车间环境。
  3. 通信设备:5G基站射频匹配网络、路由器滤波器电路,低噪声特性减少射频信号失真。
  4. 医疗设备:血糖仪、血压计的精密分压电路,对精度与稳定性要求高,避免测量误差。
  5. 汽车电子:车载信息娱乐系统的信号调理电路(需确认AEC-Q200认证,同系列部分型号已通过)。

六、品牌与品质背书

Viking(光颉科技)是全球被动元件头部厂商,专注薄膜电阻研发20余年,ARG系列采用自动化生产工艺,阻值一致性达±0.05%(批次间),广泛应用于华为、三星、博世等客户的高端设备中。产品符合RoHS、REACH环保标准,部分型号通过AEC-Q200汽车级认证,可靠性经1000小时加速寿命测试验证。

总结

ARG02FTC0330作为一款“小体积+高精度+宽温适应”的贴片薄膜电阻,在成本与性能间实现平衡,是替代传统小功率电阻的理想选择,尤其适合对空间、精度和环境适应性有严格要求的电子设计场景。

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