WMSIC Electronic Components

Viking ARG02FTC3322

ModelARG02FTC3322
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02FTC3322
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC3322
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
33.2kΩ
Electronic Component
1
Electronic Component
BM0265636766
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.

ARG02FTC3322 薄膜贴片电阻产品概述

ARG02FTC3322是台湾光颉电子(Viking)推出的一款0402封装高精度薄膜贴片电阻,针对小型化、宽温稳定、精密信号处理场景设计,兼具小体积与高性能,是消费电子、工业控制、医疗仪器等领域的常用被动元件。

一、产品核心定位与属性

该电阻属于工业级小功率精密薄膜电阻,核心优势集中在:

  • 小体积适配高密度PCB设计;
  • 1%高精度满足信号调理需求;
  • ±25ppm/℃温度系数保障宽温稳定性;
  • -55℃~+155℃宽温范围覆盖极端环境;
  • 符合RoHS环保标准,无铅焊接兼容。

二、关键参数详解

ARG02FTC3322的参数设计精准匹配精密电路需求,核心参数如下:

2.1 阻值与精度

  • 标称阻值:33.2kΩ(精确到0.1kΩ级);
  • 精度等级:±1%(属于常规精密电阻范畴,远高于厚膜电阻的±5%标准精度);
  • 应用意义:避免因阻值偏差导致的信号衰减、滤波截止频率偏移,适合传感器接口、运算放大器反馈网络等对精度敏感的电路。

2.2 功率与电压限制

  • 额定功率:62.5mW(0.0625W),为0402封装薄膜电阻的典型功率等级;
  • 最大工作电压:50V(实际最大连续工作电压受功率限制,计算可得:( V_{max} = \sqrt{P \times R} = \sqrt{0.0625W \times 33200Ω} ≈ 45.6V ));
  • 注意事项:实际应用中需确保功率/电压不超过额定值,避免热漂移或损坏。

2.3 温度特性与环境适应性

  • 温度系数(TCR):±25ppm/℃,表示温度每变化1℃,阻值变化±25×10⁻⁶;若温度变化100℃,阻值偏差仅±0.25%,远优于厚膜电阻的±100ppm/℃以上水平;
  • 工作温度范围:-55℃~+155℃,符合工业级标准,可应对户外设备低温启动、高温环境(如车载电子、工业控制柜)的长期工作。

三、封装与工艺特点

ARG02FTC3322的封装与工艺直接决定了其性能与应用场景:

3.1 0402小体积封装

  • 封装尺寸:英制0402(对应公制1005,即1.0mm×0.5mm),是贴片电阻中体积最小的主流封装之一;
  • 适配场景:智能手机、智能手表、蓝牙耳机等可穿戴设备,以及小型医疗仪器、通信模块的高密度PCB设计。

3.2 薄膜电阻工艺优势

  • 工艺类型:采用镍铬薄膜沉积+光刻工艺(光颉核心工艺之一),对比厚膜电阻:
    • 更低的温度系数(±25ppm/℃ vs 厚膜±100~500ppm/℃);
    • 更高的精度稳定性(长期阻值漂移≤0.1%/1000小时);
    • 更低的噪声(适合低噪声放大电路);
  • 结构设计:陶瓷基片(Al₂O₃)提升热传导效率,端电极镀锡/镍合金,焊接性符合IPC-A-610标准,耐老化性能优异。

四、典型应用场景

ARG02FTC3322因性能匹配,广泛应用于以下领域:

4.1 消费电子

  • 智能手机/平板:传感器接口电路(如加速度计、陀螺仪的信号调理)、音频滤波网络;
  • 可穿戴设备:智能手表的心率监测电路、蓝牙模块的阻抗匹配。

4.2 工业控制

  • PLC模块:模拟量输入的分压电路、电流采样电阻;
  • 传感器节点:温度/压力传感器的信号放大反馈网络(宽温环境下稳定)。

4.3 医疗电子

  • 小型医疗仪器:血糖仪的血糖浓度计算电路、血氧仪的信号滤波(低噪声特性避免干扰);
  • 便携式监护设备:心率/血压监测的精密电阻网络。

4.4 通信设备

  • 小型基站:射频前端的滤波、阻抗匹配电路;
  • 路由器/交换机:电源管理模块的分压检测电阻。

五、品牌与可靠性保障

ARG02FTC3322由光颉电子(Viking)生产,该品牌是全球知名被动元件制造商,产品可靠性经过多重验证:

  • 环保认证:符合RoHS 2.0、REACH法规,无铅无镉;
  • 可靠性测试:通过高温高湿(85℃/85%RH,1000小时)、温度循环(-55℃~+155℃,1000次)、焊接热冲击等测试,阻值变化≤0.5%;
    -供应链稳定:光颉拥有完善的生产与质量管控体系,产品一致性好,适合批量采购。

总结:ARG02FTC3322是一款小体积、高精度、宽温稳定的薄膜贴片电阻,精准适配精密电子设备的小型化与性能需求,是消费电子、工业、医疗等领域的高性价比选择。

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