WMSIC Electronic Components

Viking ARG06DTC4701

ModelARG06DTC4701
Package1206
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 ARG06DTC4701
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG06DTC4701
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.03g
Electronic Component
4.7kΩ
Electronic Component
1
Electronic Component
BM0265649477
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

ARG06DTC4701薄膜贴片电阻产品概述

一、产品核心参数概览

ARG06DTC4701是Viking(光颉)推出的1206封装薄膜贴片电阻,核心参数如下表所示,覆盖工业级电路的基础性能要求:

参数项 规格值 备注 电阻类型 金属薄膜电阻 采用NiCr薄膜沉积工艺 标称阻值 4.7kΩ(编码:4701) 4700Ω,激光微调实现精度 精度等级 ±0.5% 高于常规贴片电阻(±1%~±5%) 额定功率 250mW(0.25W) 持续工作功率 最大工作电压 200V 峰值电压限制 温度系数(TCR) ±25ppm/℃ 温度漂移极小 工作温度范围 -55℃ ~ +155℃ 工业级宽温标准 封装尺寸 1206(英制) 约3.2mm×1.6mm,适配SMT 环保标准 RoHS compliant 无铅无卤

二、封装与工艺特性

1. 1206贴片封装优势

ARG06DTC4701采用1206标准贴片封装,尺寸紧凑(3.2mm×1.6mm),可直接适配主流SMT(表面贴装技术)生产线,实现高效自动化焊接;同时体积小巧,能有效节省电路板空间,适合高密度集成设计。

2. 薄膜电阻工艺核心

该电阻采用镍铬(NiCr)金属薄膜工艺:

  • 先在高纯度氧化铝陶瓷基底上沉积均匀NiCr薄膜;
  • 再通过激光微调技术精确刻蚀薄膜,实现阻值控制(精度可达0.1%级别);
  • 最终经绝缘涂层封装,确保长期稳定性。

相比厚膜电阻,薄膜工艺的阻值均匀性更好、温度系数更低;相比碳膜电阻,高频特性更优(适合射频电路)、稳定性更强(长期使用阻值漂移小)。

三、关键性能优势

1. 高精度阻值控制

±0.5%的精度等级可满足信号调理、反馈电路等对阻值敏感的场景,避免因阻值偏差导致的电路输出误差(例如:电源反馈电阻的精度直接影响输出电压稳定性)。

2. 低温度漂移

±25ppm/℃的温度系数意味着:环境温度每变化1℃,阻值仅变化0.0025%。即使在-55℃~+155℃的宽温范围内,阻值稳定性仍能保持在可接受区间,适合工业、汽车等温度波动大的场景。

3. 宽温工作可靠性

覆盖工业级温度标准(-55℃~+155℃),无需额外散热或温度补偿设计,可在低温严寒、高温湿热环境下持续稳定工作。

4. 功率/电压适配性

250mW额定功率与200V最大工作电压,可满足多数低压小功率电路需求(如传感器信号放大、电源滤波、射频匹配等),无需并联/串联电阻即可覆盖常规功率场景。

四、典型应用场景

ARG06DTC4701因高精度、宽温、小体积等特性,广泛应用于以下领域:

  • 工业控制:PLC模拟量输入调理、传感器信号放大电路(确保采集信号准确);
  • 通信设备:射频模块阻抗匹配、滤波器分压电阻(薄膜工艺减少高频信号损耗);
  • 消费电子:音频均衡电路、电源适配器反馈电阻(高精度保证音质与电压稳定);
  • 汽车电子:车载中控信号处理、辅助传感器分压(宽温适配车载环境);
  • 测试仪器:示波器、万用表校准电阻(高精度保证测试结果准确)。

五、品牌与可靠性说明

Viking(光颉)是全球知名被动元器件制造商,专注电阻研发20余年,ARG系列薄膜电阻为成熟产品线。ARG06DTC4701经过严格可靠性测试:

  • 温度循环测试(-55℃~+155℃,循环1000次);
  • 湿度老化测试(85℃/85%RH,1000小时);
  • 焊接可靠性测试(回流焊3次,无开裂/虚焊)。

每批次产品均出具出厂检测报告,阻值偏差、温度系数等指标符合规格书要求,可直接用于量产电路,无需额外筛选。

ARG06DTC4701凭借稳定的性能与高性价比,成为工业、通信、消费电子等领域的常规选型电阻。

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