WMSIC Electronic Components

Viking ARG02BTC1102

ModelARG02BTC1102
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02BTC1102
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC1102
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.009g
Electronic Component
11kΩ
Electronic Component
1
Electronic Component
BM0265378790
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.

Viking ARG02BTC1102 薄膜贴片电阻产品概述

一、产品定位与核心特性

ARG02BTC1102是Viking(光颉)推出的高精度薄膜贴片电阻,针对对阻值精度、温度稳定性要求严苛的小功率电路场景设计,核心特性可总结为:

  • 高阻值精度:±0.1%(优于普通贴片电阻的±1%/±5%等级);
  • 低温度系数:±25ppm/℃(温度变化对阻值影响极小);
  • 小体积封装:0402尺寸(适配高密度PCB布局);
  • 宽温工作范围:-55℃~+155℃(覆盖工业级及极端环境需求);
  • 额定功率:62.5mW(满足低功耗电路的功率承载);
  • 耐压能力:50V(提供过压防护裕量)。

二、关键参数深度解析

1. 阻值与精度

标称阻值11kΩ为标准常用阻值,适配绝大多数模拟电路、信号调理电路的电阻匹配需求;±0.1%的精度意味着在25℃基准温度下,实际阻值偏差不超过11Ω(11kΩ×0.1%),可有效降低电路系统的误差累积,适合对信号精度敏感的场景(如精密仪表、传感器放大电路)。

2. 温度系数(TCR)

±25ppm/℃的温度系数表示:当温度每变化1℃时,阻值变化量为11kΩ×25×10⁻⁶=0.275Ω;若温度变化100℃(如从-55℃到+45℃),阻值总变化仅27.5Ω,占标称值的0.25%,远低于普通电阻的温漂水平,确保电路在宽温环境下性能稳定。

3. 功率与耐压

额定功率62.5mW是0402封装薄膜电阻的典型功率等级,可满足小电流(I≈√(62.5mW/11kΩ)≈2.39mA)电路的功率承载需求;50V的工作电压则为电路提供安全裕量,避免瞬时过压导致电阻击穿失效。

4. 工作温度范围

-55℃+155℃的宽温范围覆盖工业级环境(通常-40℃+85℃)及部分汽车电子的极端温度需求,可在户外设备、车载系统等严苛场景下长期稳定工作。

三、封装与可靠性设计

1. 0402封装优势

0402封装尺寸(约1.0mm×0.5mm)体积小巧,适合高密度PCB设计(如智能手机、可穿戴设备、小型工业模块),可有效节省电路板空间,提升集成度。

2. 薄膜电阻工艺

采用真空溅射薄膜工艺制备电阻层,相比碳膜、金属膜电阻具有:

  • 更低噪声(适合低噪声信号电路);
  • 更高长期稳定性(阻值漂移小,寿命长);
  • 更好批量一致性(参数偏差可控)。

3. 可靠性保障

产品符合贴片电阻通用可靠性标准,支持回流焊、波峰焊等常规贴片工艺,无铅封装适配RoHS要求;宽温设计及薄膜工艺确保长期使用中阻值变化极小,可满足工业设备5~10年的使用寿命需求。

四、典型应用场景

ARG02BTC1102的参数特性使其适用于以下场景:

  1. 精密测量仪器:万用表、示波器、信号发生器的信号调理电路(分压、滤波、放大);
  2. 工业控制电路:PLC传感器信号放大、模拟量输入模块阻抗匹配;
  3. 消费电子高精度电路:高端音频设备滤波网络、DC-DC转换器电压调节;
  4. 汽车电子:车载传感器(温度、压力)信号处理电路(宽温适配车载环境);
  5. 通信设备:小型基站、路由器射频前端匹配网络、电源管理模块。

五、品牌与品质保障

Viking(光颉)是全球知名被动元件制造商,专注电阻、电感研发生产,拥有成熟薄膜工艺及严格质量管控:

  • 产品一致性好:批量生产参数偏差可控;
  • 技术支持完善:提供详细datasheet及应用指导;
  • 供货稳定:满足中小批量及大规模生产需求。

总结:ARG02BTC1102是一款专为高精度、宽温、小功率场景设计的薄膜贴片电阻,凭借±0.1%高精准度、±25ppm/℃低温漂及0402小封装,成为精密仪器、工业控制、汽车电子等领域的理想选择。

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