WMSIC Electronic Components

Sunway SC0805F2200F4ANRH

ModelSC0805F2200F4ANRH
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 164873

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunway SC0805F2200F4ANRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0805F2200F4ANRH
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.028g
Electronic Component
220Ω
Electronic Component
1
Electronic Component
BM0266186025
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.

SC0805F2200F4ANRH 贴片厚膜电阻产品概述

SC0805F2200F4ANRH是信维通信(Sunway)推出的一款0805封装厚膜贴片电阻,采用成熟的厚膜印刷烧结工艺制造,兼顾性能稳定性与成本优势,广泛适用于消费电子、工业控制、通信设备等领域的基础电路设计。

一、产品基本定位与工艺特点

该电阻属于通用型贴片电阻范畴,核心工艺为厚膜技术:通过在陶瓷基板上印刷电阻浆料并高温烧结形成电阻层,再经电极制作、封装等工序完成。厚膜工艺的优势在于阻值范围宽、一致性好,且能在较小封装内实现稳定的功率承载能力,适合大规模自动化生产。

二、核心性能参数详解

产品关键参数均经过出厂严格校准,可满足多数应用场景的精准需求:

  1. 阻值与精度:固定阻值220Ω,精度±1%——该精度等级可避免因阻值偏差导致的电路信号偏移,例如在音频电路分压、电源限流环节中,能保证输出电压/电流的稳定度;
  2. 功率与电压:额定功率125mW,最大工作电压150V——结合功率计算,最大允许电流约0.83mA(I=P/U),需注意电路设计时不超过该电流/电压限制,避免电阻过热失效;
  3. 温度系数(TCR):±100ppm/℃——温度每变化1℃,阻值变化百万分之一百。例如在工作温度从-55℃升至155℃时,阻值最大波动约2.2Ω(220Ω×100ppm/℃×110℃),波动范围在工业/消费电子可接受的误差内;
  4. 工作温度范围:-55℃~+155℃——覆盖了大部分户外设备、工业现场的温度环境,例如冬季低温户外设备、夏季高温车间的电子模块均可稳定工作。

三、封装与物理特性

采用0805英寸封装(公制尺寸约2.0mm×1.2mm×0.5mm),符合IPC标准的贴片尺寸与引脚间距,适配SMT自动贴装设备,可大幅提升电路板生产效率;体积小巧的特点使其适合高密度PCB布局,例如智能手机主板、小型通信模块等紧凑空间的设计需求。

四、典型应用场景

该电阻的性能参数匹配多领域应用,常见场景包括:

  1. 消费电子:智能手机、平板电脑的电源管理电路(如电池充放电限流)、音频电路(音量调节分压)、LED指示灯限流;
  2. 工业控制:PLC(可编程逻辑控制器)的输入输出接口限流、传感器信号调理电路(如压力/温度传感器的分压校准);
  3. 通信设备:路由器、交换机的以太网接口浪涌保护限流、无线模块的信号衰减调节;
  4. 小型电子设备:智能穿戴(智能手表、手环)的传感器供电限流、便携式充电设备的电压分压检测。

五、可靠性与环保要求

信维通信对该产品的可靠性管控严格:

  • 经过功率老化测试(额定功率下连续工作1000小时,阻值漂移≤0.5%)、温度循环测试(-55℃~155℃循环500次,性能无衰减);
  • 符合RoHS 2.0环保指令,无铅无卤,满足欧盟、中国等地区的环保要求;
  • 抗振动性能优异(符合MIL-STD-202标准),可承受运输、安装过程中的机械振动。

六、品牌与供货保障

信维通信作为国内电子元器件行业的主流供应商,SC0805F2200F4ANRH具备稳定的供货能力,可满足中小批量至大规模生产的需求;产品出厂前均经过100%阻值分选,确保每批次产品的一致性;同时提供完善的技术支持,可协助客户解决电路设计中的电阻选型问题。

综上,SC0805F2200F4ANRH凭借精准的阻值、宽温度范围、可靠的厚膜工艺,成为消费电子、工业控制等领域电路设计的优选通用贴片电阻。

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