WMSIC Electronic Components

Sunway SC0603F1803F2BNRH

ModelSC0603F1803F2BNRH
Package0603
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunway SC0603F1803F2BNRH
Type
SUNWAY
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
SUNWAY
Electronic Component
SC0603F1803F2BNRH
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
180kΩ
Electronic Component
1
Electronic Component
BM0266065774
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

SC0603F1803F2BNRH 贴片厚膜电阻产品概述

一、产品基本定位与核心标识

SC0603F1803F2BNRH是Sunway(信维通信) 推出的一款通用型0603封装厚膜贴片电阻,主要面向对尺寸紧凑、精度适中、温漂可控的电子电路设计。该型号通过命名清晰传递核心属性:

  • “SC”为Sunway品牌专属代码;
  • “0603”明确封装规格(英制0.06英寸×0.03英寸,对应公制1.6mm×0.8mm);
  • “F”代表厚膜工艺(陶瓷基片+印刷电阻浆料烧结);
  • “1803”表示阻值为180kΩ(180×10³Ω);
  • 后缀参数匹配精度、温度系数等关键性能要求。

二、核心性能参数详解

该电阻的参数设计平衡了成本与实用性,可覆盖多数中低端至中端电路需求:

  1. 阻值与精度:额定阻值180kΩ,精度±1%——在信号调理、分压网络、偏置电路中,能保证电路参数一致性,避免因阻值偏差导致功能异常(如传感器信号偏移);
  2. 功率与电压:额定功率100mW,最大工作电压75V——经计算,75V下实际功耗约31.25mW(远低于额定值),电压裕量充足;若按额定功率反向推导,最大允许电压约134V,可应对突发电压波动;
  3. 温度系数:±100ppm/℃——温度每变化1℃,阻值变化0.01%;以工作温区(-55℃~+155℃)计算,最大阻值变化约2.1%,结合±1%精度,总偏差在工程可接受范围;
  4. 工作温度范围:-55℃+155℃——覆盖工业级(-40℃+85℃)及部分高温场景,可适应高低温交替的复杂环境(如户外监测设备)。

三、封装与工艺优势

采用0603小型化封装,搭配厚膜工艺,具备以下实用价值:

  • 尺寸紧凑:适配高密度PCB设计,可有效缩小电子设备体积(如智能手机、智能穿戴);
  • 工艺成熟:厚膜工艺成本低于薄膜电阻,同时兼顾稳定性(长期阻值漂移≤0.5%)与一致性,适合批量生产;
  • 贴装兼容:支持回流焊、波峰焊等主流SMT工艺,适配自动化组装线,降低人工成本。

四、典型应用场景

基于参数特点,该电阻广泛落地于以下领域:

  1. 消费电子:智能手机/平板的传感器信号调理(如加速度计偏置电阻)、音频电路分压网络;
  2. 工业控制:小型PLC模块、温度传感器接口电路、低功耗监测设备(宽温特性适配工业现场);
  3. 智能穿戴:智能手表/手环的心率传感器辅助电路、电池管理系统分压电阻;
  4. 通信设备:小型路由器、物联网网关的射频匹配网络(如滤波器辅助电阻);
  5. 汽车电子(辅助场景):车载USB接口、中控屏非关键辅助电路(若符合汽车级可靠性要求)。

五、可靠性与质量保障

Sunway作为国内被动元件头部厂商,该产品具备可靠的质量背书:

  • 环境适应性:通过抗振动(IEC 60068-2-6)、抗冲击(IEC 60068-2-27)测试,可应对运输及使用中的机械应力;
  • 环保合规:符合RoHS、REACH等全球环保标准,无铅无卤,满足出口要求;
  • 批量一致性:厚膜工艺成熟,同批次产品阻值偏差控制在±0.5%以内,适合大规模量产;
  • 品牌服务:信维通信提供完善的售后技术支持,对批量订单可定制参数优化。

六、选型与使用注意事项

  1. 功率裕量:实际功耗建议不超过额定功率的80%(即80mW),避免长期过载导致阻值漂移;
  2. 焊接规范:回流焊峰值温度控制在230℃~245℃,时间≤40秒,避免过温损坏;
  3. 静电防护:贴片电阻为ESD敏感元件,生产组装需佩戴防静电手环、使用防静电工作台;
  4. 温度限制:严禁工作温度超过155℃,否则可能导致电阻浆料烧结层失效。

该产品以高性价比、小型化、宽温特性,成为电子设备设计中通用电阻的优选之一,可满足多数常规电路的性能需求。

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