WMSIC Electronic Components

Viking ARG05BTC1250N

ModelARG05BTC1250N
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 ARG05BTC1250N
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC1250N
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
125Ω
Electronic Component
1
Electronic Component
BM0263676809
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 ARG05BTC1250N 薄膜贴片电阻产品概述

Viking(光颉)ARG05BTC1250N是一款专为高精密模拟电路、工业控制及测试仪器设计的0805封装薄膜贴片电阻,核心优势在于宽温下的低阻值漂移、高功率密度与高电压耐受能力,可满足对阻值精度、稳定性要求严苛的场景需求。

一、产品定位与核心特性

ARG05BTC1250N属于光颉ARG系列高精密薄膜电阻,定位为工业级高可靠精密元件,核心特性可总结为“三高一宽”:

  • 高阻值精度:±0.1%(远高于普通贴片电阻±1%~±5%的精度水平);
  • 高电压耐受:150V工作电压(0805封装中较高规格);
  • 高功率密度:125mW额定功率(0805封装常规功率的2倍左右);
  • 宽温工作范围:-55℃~+155℃(覆盖工业现场极端环境)。

二、关键技术参数深度解析

ARG05BTC1250N的参数设计针对精密电路的核心痛点,具体如下:

  1. 阻值与精度:固定阻值125Ω,精度±0.1%,批量应用中阻值偏差可控制在0.125Ω以内,适配运算放大器反馈网络、电压基准分压等对阻值匹配性要求极高的场景;
  2. 功率与电压:额定功率125mW,工作电压150V,功率-电压乘积(18.75W·V)远高于普通0805电阻,可适配高压小电流(如150V下电流≤0.83mA)的精密电路;
  3. 温度系数(TCR):±25ppm/℃,即温度每变化1℃,阻值变化仅0.0025%。以工作温度范围计算,总阻值漂移不超过0.00525%,宽温下阻值稳定性优异;
  4. 工作温度:-55℃~+155℃,符合IEC 60068-2-1/2工业级可靠性标准,可适应户外设备、高温车间等极端环境。

三、0805封装与薄膜工艺优势

ARG05BTC1250N采用0805贴片封装(英制0.08″×0.05″,公制2.0mm×1.2mm),兼具以下优势:

  • 高密度集成:尺寸紧凑,适合PCB布局紧凑的设备(如通信基站模块、手持测试仪器);
  • 薄膜工艺特性:采用镍铬合金薄膜技术(光颉核心工艺),相比厚膜电阻,噪声更低(<0.1μV/√Hz)、阻值公差分布更窄,且长期稳定性优异(年漂移≤0.05%);
  • 焊接兼容性:支持回流焊、波峰焊等常规贴片工艺,焊接温度范围符合IPC标准(260℃峰值温度不超过10秒)。

四、可靠性与环境适应性验证

作为工业级元件,ARG05BTC1250N通过多项可靠性测试,确保长期稳定运行:

  • 环境测试:高温存储(155℃×1000小时)后阻值漂移≤0.1%;温度循环(-55℃~+155℃×1000次)后无开路/短路;湿度测试(85℃/85%RH×1000小时)后阻值变化≤0.2%;
  • 电应力测试:过负载测试(1.25倍额定功率×1000小时)后性能无衰减;电压驻留测试(150V×1000小时)后绝缘电阻≥1GΩ;
  • 机械可靠性:振动测试(20Hz~2000Hz×10小时)后无失效;耐焊接热测试后外观无损伤。

五、典型应用场景覆盖

ARG05BTC1250N的参数特性使其适用于以下场景:

  1. 精密模拟电路:运算放大器(如OP07、AD822)的反馈/偏置电阻,电压基准(如REF5025)的分压网络;
  2. 工业控制:PLC输入模块的信号调理电阻,传感器(压力/温度传感器)的信号放大电阻;
  3. 通信设备:射频前端的小信号匹配电阻,电源监控电路的限流/分压电阻;
  4. 测试仪器:示波器垂直放大器的校准电阻,万用表的精密分流电阻;
  5. 汽车电子:车身控制模块(BCM)的低功耗精密电路,胎压监测系统(TPMS)的信号调理电阻(参数符合辅助电路需求)。

六、品牌与品质保障体系

Viking(光颉)作为全球被动元件知名厂商,ARG系列电阻具备完善的品质保障:

  • 环保合规:符合RoHS 2.0、REACH SVHC等环保标准,无铅无卤;
  • 批量一致性:自动化生产与在线检测,批量阻值公差分布集中(±0.05%以内);
  • 售后支持:提供产品规格书、应用参考设计,以及批量应用的技术咨询服务。

ARG05BTC1250N通过平衡“高精密、高可靠、小体积”三大需求,成为工业级精密电路设计的优选元件之一。

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