WMSIC Electronic Components

Sunway SC0805F2201F4ANRH

ModelSC0805F2201F4ANRH
Package0805
BrandSUNWAY
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 Option 164924

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunway SC0805F2201F4ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0805F2201F4ANRH
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.028g
Electronic Component
2.2kΩ
Electronic Component
1
Electronic Component
BM0266186027
Operating Temperature
55℃~+155℃
Operating Voltage
150V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SC0805F2201F4ANRH 贴片厚膜电阻产品概述

SC0805F2201F4ANRH是Sunway(信维通信) 推出的0805封装厚膜贴片电阻,专为电子电路的精密分压、限流、信号匹配设计,兼具宽温适应性、稳定精度与高可靠性,覆盖工业控制、消费电子、通信设备等多领域应用。

一、产品基本定位与工艺

该电阻采用厚膜工艺制造(丝网印刷+高温烧结形成电阻膜层),属于中低功率精密贴片电阻,阻值2.2kΩ(对应电阻代码“2201”,即220×10¹=2200Ω),平衡了性能与成本,适合量产场景。

二、核心参数详解

2.1 阻值与精度

  • 标称阻值:2.2kΩ(2200Ω)
  • 精度等级:±1%(阻值偏差范围2178Ω~2222Ω)
  • 适用场景:满足信号调理、基准电压等对精度敏感的电路需求,避免阻值偏差导致信号失真。

2.2 功率与电压规格

  • 额定功率:125mW(0.125W)
  • 最大工作电压:150V
  • 注意:实际使用需遵循“功率=电压²/阻值”,两者取最小值(150V下功率约10.2mW,远低于额定值,因此电压限制为核心约束)。

2.3 温度特性

  • 温度系数(TCR):±100ppm/℃
    (解释:温度每变1℃,阻值变化万分之一,如25℃时2.2kΩ,100℃时约2216.5Ω,偏差极小)
  • 工作温度范围:-55℃~+155℃
    覆盖工业级宽温环境,可在极端高低温场景稳定工作(如北方户外设备、汽车发动机舱周边)。

2.4 封装与尺寸

  • 封装:0805(英制代码,公制尺寸2.0mm×1.2mm×0.5mm)
  • 焊盘兼容性:符合IPC标准,适配常规SMT贴装设备,支持自动化生产。

三、品牌与可靠性支撑

Sunway(信维通信)是国内领先的被动元件制造商,产品通过ISO9001、IATF16949认证,SC0805F2201F4ANRH具备:

  • 批次一致性:阻值、温漂波动小,适合量产;
  • 长期可靠性:厚膜工艺耐老化,额定条件下平均寿命≥10万小时。

四、典型应用场景

  1. 工业控制:PLC模块信号调理、传感器接口电阻(适配-40℃~85℃工业环境);
  2. 消费电子:智能手机电源管理限流电阻、音频模块匹配电阻(±1%精度保证音质);
  3. 通信设备:路由器/基站射频模块匹配电阻(小功率需求);
  4. 汽车电子:车载中控背光调节、传感器信号处理(125℃以内场景);
  5. 小型电源:DC-DC转换器分压反馈电阻(150V覆盖低压电源需求)。

五、性能优势总结

  1. 精密稳定:±1%精度+±100ppm/℃温漂,满足精密电路一致性要求;
  2. 宽温可靠:-55℃~+155℃工作范围,覆盖大部分应用环境;
  3. 集成便捷:0805标准封装,适配各类PCB,自动化贴装效率高;
  4. 成本可控:厚膜工艺兼顾性能与成本,适合中低端到中端市场;
  5. 品牌保障:信维通信品质体系,降低供应链风险。

六、使用注意事项

  1. 功率限制:实际负载功率≤125mW,避免过热烧毁;
  2. 电压约束:工作电压≤150V,防止膜层击穿;
  3. 焊接工艺:回流焊峰值温度245℃±5℃(时间≤30s),避免虚焊;
  4. 存储防护:常温干燥环境(25℃±5℃,湿度≤60%),避免受潮;
  5. 散热设计:长期150℃工作时,PCB预留散热空间,避免加速老化。

该产品凭借稳定性能、标准封装与可靠品牌,成为精密小功率电阻的优选方案之一。

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