WMSIC Electronic Components

Viking ARG05BTC1502

ModelARG05BTC1502
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG05BTC1502
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC1502
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
15kΩ
Electronic Component
1
Electronic Component
BM0264231365
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.

Viking光颉ARG05BTC1502贴片薄膜电阻产品概述

一、产品基本信息

ARG05BTC1502是Viking(光颉)品牌旗下的0805封装精密贴片薄膜电阻,针对工业级、医疗级等对阻值精度、温度稳定性要求严苛的场景设计。该型号采用薄膜电阻工艺,核心参数匹配低功耗、高可靠性电路的需求,是精密信号调理、分压偏置等环节的常用器件。

二、核心性能参数详解

1. 阻值与精度

标称阻值为15kΩ(型号后缀“1502”为三位有效数字+倍率标识:15×10²=15000Ω),精度等级达**±0.1%**,属于高精密电阻范畴。该精度可确保电路中信号衰减、电压/电流采样等环节的参数一致性,减少系统整体误差,避免因阻值漂移导致的功能偏差。

2. 功率与电压承载

额定功率为125mW(0.125W),最大工作电压150V,满足小功率精密电路的功率需求(如低功耗传感器、模拟信号处理模块)。需注意:实际应用中需根据电路电流计算功率损耗,避免超过额定值。

3. 温度系数(TCR)

温度系数为**±25ppm/℃**,表示温度每变化1℃,阻值变化量为标称值的±25×10⁻⁶。该参数优于普通碳膜电阻(通常100ppm/℃以上),可有效抑制环境温度波动(如工业现场的昼夜温差)对电路性能的影响,降低温度补偿成本。

4. 工作温度范围

覆盖**-55℃至+155℃**,符合工业级环境的典型温度区间(如户外设备、高温车间),可在极端温度下长期稳定工作,无需额外散热或温度控制措施。

三、封装与物理特性

ARG05BTC1502采用0805贴片封装(英制:0.08″×0.05″,公制:2.0mm×1.25mm),符合国际SMT(表面贴装技术)标准,兼容主流自动化组装生产线。封装结构紧凑,可节省PCB空间,适合高密度电路设计(如智能手机、工业控制板)。

四、典型应用场景

该产品的高精密、宽温区特性使其适用于多个领域:

  1. 工业控制:PLC模拟量输入模块、传感器信号调理电路(如压力/温度传感器的分压网络);
  2. 医疗电子:监护仪信号放大电路、血糖仪校准电阻(需严格控制阻值误差);
  3. 通信设备:基站射频匹配网络、滤波器中的精密衰减电阻;
  4. 测试仪器:示波器校准电路、万用表基准电阻(依赖高稳定度阻值);
  5. 汽车电子:车载传感器信号处理电路(需耐受-40℃至+125℃的宽温区)。

五、可靠性与环境适应性

  1. 长期稳定性:薄膜电阻工艺相比碳膜/金属膜电阻,具有更低的噪声(<1nV/√Hz)和更小的长期漂移(通常<0.05%/1000小时);
  2. 抗湿性:密封式贴片封装可防止潮气侵入,符合IPC-J-STD-020湿度可靠性标准;
  3. 耐振动:封装结构牢固,可承受常规振动环境(如汽车行驶振动、工业设备运行振动),无开路或阻值突变风险;
  4. 过负载裕度:短时间(10秒内)承受1.5倍额定功率时,阻值变化可控制在±0.2%以内,具备一定安全裕度。

六、选型与替代参考

若需调整参数,可参考光颉同系列产品:

  • 同封装/精度/温系:ARG05BTC1002(10kΩ)、ARG05BTC2002(20kΩ);
  • 更高功率(0.25W):同品牌0805封装金属膜电阻(温系±50ppm/℃);
  • 更低精度(±1%):同封装碳膜电阻(成本更低,适合普通电路)。

注意:替代时需确认功率、电压、温系是否匹配目标电路的设计要求,避免性能不足或过设计。

ARG05BTC1502凭借高精密、宽温区、小封装的优势,成为精密电子领域的主流选择,可有效提升电路的稳定性与可靠性。

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